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As far as costs, you need to provide square footage of the roof. However, if we do not include removal of old roofing, you are looking at about $7.50 to $9.00 per foot of Roofing, plus about $2.50 to $3.00 per foot of 5″ thick Insulation say about $10-$12 per square foot. Each elevator shaft should not cost more than $500-700 to flash. This process keeps the metal sheeting temperature consistent on both sides. In addition, the inside reflective layer of Prodex metal warehouse insulation keeps the heat (heater) or cold (air-conditioning) inside the warehouse from getting to the metal skin. This also helps in preventing condensation. 2. Prevents Heat Transfer in and out. Working with Polystyrene XPS and EPS 2007 NAIMA, these data have now been stratified by R- Polyisocyanurate (glass/foil faced) 2011 value to better reflect the density of these materials Cellulose at various thicknesses: Fibreglass Batt Fibreglass Loose Fill Mineral Wool Batt FG Batt R20 FG Batt R30 FG Batt R40 FG Batt R50 FG LF Open Blow R13-20 FG LF Open Blow R21-30. Working with Polystyrene XPS and EPS 2007 NAIMA, these data have now been stratified by R- Polyisocyanurate (glass/foil faced) 2011 value to better reflect the density of these materials Cellulose at various thicknesses: Fibreglass Batt Fibreglass Loose Fill Mineral Wool Batt FG Batt R20 FG Batt R30 FG Batt R40 FG Batt R50 FG LF Open Blow R13-20 FG LF Open Blow R21-30. On the whole, spray foam insulation costs two to three times as much as fiberglass insulation. Fiberglass insulation costs around $0.40 per square foot. Spray foam can be significantly more expensive, but can lead to bigger savings on heating and cooling costs. It costs around $3 per square foot, with a thickness of 3 inches. How does spray foam’s weight compare with other roofing systems? Another popular roofing system, EPDM , weighs approximately 0.47 pounds per square foot with a .060” thick membrane. But once you add in the insulation, membrane, fasteners, and adhesive, the collection of all roofing materials brings the weight to approximately two pounds per square foot. Just follow the steps. Current R-Value. Target R-Value. Project Size (in ft2) Bags of Greenfiber. Already have insulation? What Type of Insulation Do You Currently Have? Estimated Depth of Current Insulation: inches. All these have R-values ranging from R-3.2 to R-3.8 per inch. The R-value of closed-cell foam is R-6.5-7 per inch. Contractors often use it to insulate under slabs, ceilings, walls, and roofs. It performs better than other insulation types. It provides an excellent air barrier, resists moisture, and retards vapor. THIS IS GREENFIBER® BLOW-IN CELLULOSE INSULATION DO NOT ADD WATER TO THIS PRODUCT. Application Coverage Chart 19.05 lbs (8.64 kg) ... Minimum Weight per Sq. Ft. (lbs/sq. ft.) Peso minimopor pie cuadrado (lb/pie2) ... Minimum Bags per 1,000 Sq. Ft. Cantidad minima de bolsas por 100 metros cuadrados. R13 R19 R22 R25 R30 R38 R49 R60 4.29 6.19 7.. AttiCat ® Expanding Blown-In PINK FIBERGLAS™ Insulation Nominal Bag Weight 28.5 lbs. R Value Bags per 1000 Sq. Ft. Maximum Net Coverage, Sq. Ft. Minimum Weight/Sq. Ft. Minimum Thickness, inches Minimum Settled Thickness, Inches 13 5.9 168.5 0.169 4.75 4.75 19 9.1 109.5 0.26 7 7. R19 6 inch batt is typically shipped in 50 ft roll lengths, 4 inch rolls 75 ft, 3 inch 100 ft, R25 @ 30 ft rolls and R30 @ 25 ft lengths for efficient weight and handling. Rolls can be spliced together for a continuous long run. using our matching patch tape products. ... All insulation's can be cut on site to fit with available tabs that can. acts as insulation Suitable as fill for floors, roof decks, and other applications TABLE 1. ESTIMATED R-VALUE (THERMAL RESISTANCE) FOR IN-SULATING LIGHTWEIGHT CON-CRETES, NORMALLY DRY CONDI-TION, COMPARED WITH STRUCTURAL CONCRETES Unit weight Thickness of pounds per concrete, inches cubic foot 1 2 4 6 20 1.43 2.86 5.72 8.58. However, when using a loose-fill option, the density of the insulation increases as it compresses under its own weight. This compression keeps the loose-fill R-value from increasing proportionally with the insulation's thickness. ... R25 to R30: 2: R30 to R60: R25 to R38: 3: R30 to R60: R25 to R38: 4: R38 to R60: R38: 5 to 8: R49 to R60. . Homeowners find EcoTouch® PINK® FIBERGLAS™ Insulation with PureFiber® Technology fast and easy to install. In addition, EcoTouch® insulation: Delivers comfort - helps homes stay cooler in the summer and warmer in the winter; Will reduce monthly heating and cooling costs 1 for the life of the home. Mesa (DM40) The perfect economical choice for exterior and interior industrial and cold storage facilities is our Mesa (DM40) insulated metal panel. This panel is available in thicknesses up to 8", offering superior thermal performance for cold storage buildings. Panels are embossed and lightly planked providing a uniform exterior wall aesthetic.

R30 insulation weight psf

Premium coated glass-faced insulation approved for mechanically attached or self-adhering systems without a slip sheet. Warranted long-term R-value providing up to R30 in a single layer. Sizes: 4′ x 4′ or 4′ x 8′; custom sizes and taper panels available. Thickness: 1/4 " to 6″ Densities: 1.25 to 3 lb/ft. stormworks linear track. Insulation - Ceiling: R30 Exterior Wall Studs: 2x6 16in O.C. Floor Decking: 23/32 OSB Insulation - Floor: R11 Floor Joists: 2x8 (2x10 16" OC for off frame modulars) Interior Wall On Center: 24" O.C. Interior Wall Studs: 2x4 Side Wall Height: 8 ft. Insulation - Wall: R19. The bigger the R value, the better the insulation is at slowing down the heat transfer. Insulation Insulation material, when properly used, can make your home more comfortable and energy-efficient, and can significantly reduce heating and cooling bills throughout the year. Material type R-value Cost per square foot Cost per square foot per R-value Fiberglass batt (3.5 - 12 inches thick) 13 $0.20 to $0.40 $0.02 30 $0.60 to $1.00 $0.03. The larger the R cost, the better the insulation mosts likely to reducing the warm button. R19 is better insulation than R13, and R30 is better than R19 The deepness of the 2×4 is 3.5 inches, which will certainly match R11 or R13insulation Brand-new residences with 2×6 wall surface surface areas will certainly match R19 or R21 insulation. Rigid Roof Insulation Weight. Boiler106 (Structural) (OP) 9 Aug 17 15:48. ASCE states that rigid roof insulation weighs 1.5 psf per inch of thickness, whereas, polyiso insulation, like Thermax, is < 0.25psf per inch. . On the minimally insulated end of the spectrum are R-Values below R30. For maximal insulation, you would want an R-Value closer to R60. ... Can hold weight (up to 70lbs per square foot). R-19 EcoTouch PINK FIBERGLAS Insulation with PureFiber Technology is the preferred Owens Corning insulation by homeowners because of amazing sustainability! Residential Insulation.Skip to Content ... R-19 Unfaced 15in x 93in Batt. close Product Details. UPC: 169; R Value: R-19; Thickness: 6 1/4" Width: 15" Length: 93" Coverage: 77.5 ft 2; R-19. A high-quality fiberglass batt. EcoTouch™ Kraft-Faced Insulation with PureFiber® Technology EcoTouch™ Kraft-faced Insulation is designed to improve the thermal performance of wall and roof/ceiling assemblies. EcoTouch™ Kraft-faced Insulation has a strong asphalt-coated paper facing on one side. Stapling fl anges are provided for standard wood frame widths. If you use closed cell spray foam, it'll cost you up to $4.19 per square foot with a R-19 value. Covering a detached garage will cost you between $1850 for open cell spray foam and $5500 for closed cell insulation. You need to be quick and careful with DIY spray foam insulation. acts as insulation Suitable as fill for floors, roof decks, and other applications TABLE 1. ESTIMATED R-VALUE (THERMAL RESISTANCE) FOR IN-SULATING LIGHTWEIGHT CON-CRETES, NORMALLY DRY CONDI-TION, COMPARED WITH STRUCTURAL CONCRETES Unit weight Thickness of pounds per concrete, inches cubic foot 1 2 4 6 20 1.43 2.86 5.72 8.58. ICD-10 Online contains the ICD-10 (International Classification of Diseases 10th Revision). Foam boards are typically rigid sheets of polystyrene or polyurethane and are used as insulation for buildings. Foam board with thickness or depth between 7.5″ - 8.33″ will be adequate for R30 insulation. Commonly they are not seen or used in residential buildings but are instead used in commercial buildings at large. Description. Thermally efficient closed-cell ACFoam ® -II or ACFoam ® -III polyisocyanurate (polyiso) insulation board bonded to min. 7/16" APA/TECO rated OSB or min. 19/32" CDX plywood on the top face. ACFoam Nail Base is offered in a variety of composite thicknesses, providing long-term thermal resistance (LTTR) values from 6.3 to 24.2. Search: 32 Foot Roof Trusses For Sale. A parapet roof is a flat roof with the walls of the building extending upwards past the roof by a few feet around the edges Boats for Sale Listing an extensive range of houses, flats, bungalows, land and retirement homes, Rightmove makes it easy for you to find your next happy home regardless of It is a stick-frame structure with pre. The poor application of spray foam insulation by an untrained or unlicensed contractor can lead to several problems, according to Fine Home Building. Poor application includes off-ratio spraying of the material, bad odors, and a lack of adhesion. A permanent odor can also be created when this happens. . Thanks to Gary Randolph, Ounce of Prevention Home Inspection, LLC Buffalo, NY, for attentive reading and editing suggestions. Mr. Randolph can be reached in Buffalo, NY, at (716) 636-3865 or email: [email protected] March 2007 Deborah K. Falkow is owner of MetroNY Insulation, LLC., an New York insulation contractor.MetroNY Insulation, 60 Commerce St., Suite M, Spring Valley NY 10977, Tel: 845. Eight inches of poor quality insulation may have a higher and better R-Value than one inch of top-quality insulation. So, you need to know an insulation product's thickness as well as its R-Value in order to compare it to another product. As a foil-faced polyisocyanurate foam insulation, Enerfoil TM 's R-Value actually more than doubles. R30 Insulated Concrete Forms Amvic Insulated Concrete Forms (ICF) are stay in place formwork manufactured using two 3.25” (83mm) Type II/Type 2, closed cell, Expanded Polystyrene (EPS) panels connected by polypropylene webs placed at 8” (203mm) on center. The forms offer a 6-in-1 system that provides structure, insulation,. It's lightweight, cost-effective and provides outstanding return on investment with significant energy savings. See for yourself how the expert team at Hunter Panels will do "Whatever it Takes" to provide you with the absolute best Polyiso products and customer service, too. Call us today! 888.746.1114. Overview. Johns Manville MinWool ® Window Wall Insulation is designed to be used primarily in glass and metal window wall systems. It offers superior fire resistance, and excellent thermal and acoustical insulating properties. MinWool Window Wall is made from mineral wool and bound with a thermosetting resin. The higher the value of R, the greater the insulation will be at slowing down heat transfer. Thus, R19 offers more effective insulation than R13. In addition, R30 is superior to R19. The higher the R-value, the more is insulation. It is possible to apply the R38 insulation and add another layer of R13 to make a total of R51. EcoFill® Wx Blowing Insulation for Weatherization Submittal Date _____ www.knaufinsulation.us BW-SS-15 04-12 ... weight per square foot. The tables below show the minimum requirements for obtaining the desired ... Open Attic Application Bag Net Weight—Nominal 30 lbs., Minimum 29 lbs. R-Value* Bags/1000 SF Maximum Coverage Minimum. Quiet Batt™ 30 soundproofing insulation installs with a tight friction fit between wood and metal studs to minimize sound and thermal energy transmission. Quiet Batt™ 30 can be used as a standalone soundproofing product or in conjunction with other soundproofing materials. $ 108.00 - $ 120.00. 1. Fiberglass. Fiberglass insulation is the most used insulation in a warehouse. It typically has an R-value between 2.9 and 4.3 per inch, in accordance with the density and thickness of the material. It can be stapled when it comes in batts or blown in places with difficult access when loose-fill. R30 Insulated Concrete Forms Amvic Insulated Concrete Forms (ICF) are stay in place formwork manufactured using two 3.25” (83mm) Type II/Type 2, closed cell, Expanded Polystyrene (EPS) panels connected by polypropylene webs placed at 8” (203mm) on center. The forms offer a 6-in-1 system that provides structure, insulation,. See CONCRETE INSULATION, light-weight : Concrete, uninsulated: ... 9" thick fiberglass = R30 12" thick fiberglass = R38. Fiberglass, batts, high density : 3.6 - 5 21 ... R-Value is expressed as rate of heat loss per hour per square foot per inch of thickness of material per deg. F. 2022. 5. 28. · However, some ceiling hoists can lift up to 2200 lbs, which can quickly overwhelm your garage ceiling’s joists or trusses. If you’re considering adding a ceiling hoist to your garage, be sure to check out this article, where I. K-Series Bar Joists.K Series bar joists are designed for use typically with lighter loads and are most common in roof design. Insulation Packaging & Weight Size LTTR PCS/PL LBS/4 x 8 PC LBS/4 x 4 PL 4 x 4 SF/PL LBS/4 x 8 PL 4 x 8 SF/PL SF/48' TRL Weight Per SF 0.5 96 9.45 453.60 1536 907.20 3072 73728 0.30 1.0 5.6 48 12.24 293.74 768 587.47 1536 36864 0.38 1.1 6.2 43 12.81 275.42 688 550.83 1376 33024 0.40 1.2 6.7 40 13.35 266.96 640 533.92 1280 30720 0.42. R30 Insulated Concrete Forms Amvic Insulated Concrete Forms (ICF) are stay in place formwork manufactured using two 3.25” (83mm) Type II/Type 2, closed cell, Expanded Polystyrene (EPS) panels connected by polypropylene webs placed at 8” (203mm) on center. The forms offer a 6-in-1 system that provides structure, insulation,. R30: 12" Thickness R38: 15" Thickness R49: 19" Thickness R60: 23" Thickness Is your insulation in tip-top shape? This one may be obvious, but if your insulation is crumbly, outdated, and wouldn't meet today's building codes, you'll need to replace it. If you know that the insulation is old, don't take matters into your own hands. . Hunter Xci Ply and Ply (Class A) Xci Ply is a high thermal rigid insulation panel composed of a closed cell polyisocyanurate foam core bonded to a premium performance coated glass facer on one side and 5/8" or 3/4" fire treated plywood on the other. It is designed for use in commercial wall applications to provide continuous insulation within. Closed-cell foam is among the highest in this regard, able to achieve an R-value of up to 7.0. Unlike fiberglass, it does not settle or sag over time, a common downside of poorly installed fiberglass insulation. Fiberglass does have one particular advantage over spray foam, however. Spray foam requires one application to cover an area, while. Search: 32 Foot Roof Trusses For Sale. A barrel vault truss is loaded as shown We sell floor and roof trusses to businesses, contractors, and individuals With multiple suppliers, Trussco is able to offer exceptional pricing sheets, with no ridge cap This downward imposed load on the home is also known as the snow load This downward imposed load on the home is. The local labor rates. Depending on all these factors, one should expect to spend somewhere between $1.50 and $3.50 per square foot or $1,700 to $2,100 on professional attic insulation. Expect to spend an additional $85 per hour if you need an electrician to insulate around cables and junction boxes. 8" Concrete Wall 100.0 psf Wood Paneling, 1" 2.5psf . Material Weights Wood Studs, 2x4 D.F. & Larch: ... Roll or Batt Insulation Rock Wool, 1" thick 0.2psf ... 1" thick 0.06psf ALPOL 0.1psf NOTE: Weight of wood and wood products will vary as the moisture content varies and as density of grain varies. Local codes should be consulted for live. On the minimally insulated end of the spectrum are R-Values below R30. For maximal insulation, you would want an R-Value closer to R60. ... Can hold weight (up to 70lbs per square foot). Premium coated glass-faced insulation approved for mechanically attached or self-adhering systems without a slip sheet. Warranted long-term R-value providing up to R30 in a single layer. Sizes: 4′ x 4′ or 4′ x 8′; custom sizes and taper panels available. Thickness: 1/4 " to 6″ Densities: 1.25 to 3 lb/ft. The basic cost to Insulate a Crawl Space is $2.18 - $4.98 per square foot in July 2022, but can vary significantly with site conditions and options. Get fair costs for your SPECIFIC project requirements. See typical tasks and time to insulate a crawl space, along with per unit costs and material requirements. See professionally prepared estimates for crawl space insulation work. Quiet Batt™ 30 soundproofing insulation installs with a tight friction fit between wood and metal studs to minimize sound and thermal energy transmission. Quiet Batt™ 30 can be used as a standalone soundproofing product or in conjunction with other soundproofing materials. $ 108.00 - $ 120.00. R-values are determined by the weight per square foot, thickness, and type of material and can range from around 3.1 or more for an inch of blown fiberglass insulation to 6.0 or higher for closed-cell spray foam insulation. ... and attic insulation in Tampa is recommended to have an R-value between R30 and R60. If there is an existing three to. Search: 32 Foot Roof Trusses For Sale. A parapet roof is a flat roof with the walls of the building extending upwards past the roof by a few feet around the edges Boats for Sale Listing an extensive range of houses, flats, bungalows, land and retirement homes, Rightmove makes it easy for you to find your next happy home regardless of It is a stick-frame structure with pre. Pole Barns. and More! Energy is invisible. You cannot see it entering or leaving a building. Insulation is required to control the rate of energy loss and consumption; it prevents condensation, controls noise, increases lighting efficiency and benefits the owner in mechanical reduction by as much as 50%. Money spent upfront on steel building. MINERAL WOOL INSULATION 07 21 10 - 3 a. 3. Product: Thermafiber UltraBatt; unfaced. R -Value: R 10, R 15, R 23, R 24, R30 as applicable. 4. Product: Thermafiber UltraBatt; unfaced a. Formaldehyde Free (FF) b. R-Value: R-10, R-15, R-23, R-24, R30 as applicable c. Surface Burning Characteristics: Tested in accordance with ASTM E84. Owens Corning FOAMULAR C-300 XPS Rigid Foam Insulation Board; 1-inch x 24-inch x 96-inch R-5 Ship Lap Edge . FOAMULAR Extruded Polystyrene (XPS) Rigid Insulation is made in Canada and offers a combination of characteristics that result in long-term thermal performance of R-5 per inch, compressive strengths of 20 100 PSI and exceptional moisture resistance. Higher R-value means greater insulation performance, ... So R30 will save you more money on your heating or air conditioning bills than R10. ... A ceiling with an R-value of 38 lets through only 1/38 of the amount of energy per square foot that passes through that window, or about 2.6% of the energy; a ceiling with an R-value of 49 lets through. What Is The Depth Of R-38 Insulation? While the depth of blown insulation can vary by manufacturer, it is usually about 3.5 inches thick. This estimate assumes that the installation is completed tightly to all surfaces. If there are gaps in an installation, less insulation may be required for an R-38 rating. stormworks linear track. Insulation - Ceiling: R30 Exterior Wall Studs: 2x6 16in O.C. Floor Decking: 23/32 OSB Insulation - Floor: R11 Floor Joists: 2x8 (2x10 16" OC for off frame modulars) Interior Wall On Center: 24" O.C. Interior Wall Studs: 2x4 Side Wall Height: 8 ft. Insulation - Wall: R19. The bigger the R value, the better the insulation is at slowing down the heat transfer. EcoTouch™ Kraft-Faced Insulation with PureFiber® Technology EcoTouch™ Kraft-faced Insulation is designed to improve the thermal performance of wall and roof/ceiling assemblies. EcoTouch™ Kraft-faced Insulation has a strong asphalt-coated paper facing on one side. Stapling fl anges are provided for standard wood frame widths. 1 Pound per Square . Foot Reinforced Foil-Faced Vinyl Barrier. 1B QA-3. 1 Pound per Square . ... absorption in the cavity and provides thermal insulation as well. Duct Lagging Product Data. ... • Weight: 1.0 lb. psf • Temperature Range: -10° to +180° F • Flammability: UL 94 meets VO FMVSS 302: Pass. Working with Polystyrene XPS and EPS 2007 NAIMA, these data have now been stratified by R- Polyisocyanurate (glass/foil faced) 2011 value to better reflect the density of these materials Cellulose at various thicknesses: Fibreglass Batt Fibreglass Loose Fill Mineral Wool Batt FG Batt R20 FG Batt R30 FG Batt R40 FG Batt R50 FG LF Open Blow R13-20 FG LF Open Blow R21-30. Search: 32 Foot Roof Trusses For Sale. A parapet roof is a flat roof with the walls of the building extending upwards past the roof by a few feet around the edges Boats for Sale Listing an extensive range of houses, flats, bungalows, land and retirement homes, Rightmove makes it easy for you to find your next happy home regardless of It is a stick-frame structure with pre. Batt Insulation 07210* Blanket Insulation 07 21 16** ROCKWOOL Comfortbatt® is a mineral wool batt insulation designed for thermal resistance in wood and steel framing. Comfortbatt ® Thermal Batt Insulation 8024 Esquesing Line, Milton, ON L9T 6W3 Tel: 800-265-6878 • Fax: 800-991-0110 rockwool.com Performance Test Standard. For over 80 years Silvercote has partnered with customers to provide innovative custom insulation solutions and systems. Silvercote is part of the Distribution International (DI) family of companies. Founded in 1986 Distribution International is a value-added distributor of insulation-related specialty fabricated products, HVAC products, and. First step, lets collect all the given information within the question: Ceiling not attached to rafters and a snow load of 30 psf: Use Table R802.4.1 (3) Roof Rafter Spacing: 12 inches. Species and Grade: Hem-fir #3. Roof Rafter Span: 14′-0″. Now lets find the minimum allowable rafter size given the above scenario:. The higher the value of R, the greater the insulation will be at slowing down heat transfer. Thus, R19 offers more effective insulation than R13. In addition, R30 is superior to R19. The higher the R-value, the more is insulation. It is possible to apply the R38 insulation and add another layer of R13 to make a total of R51. Properly installed tapered ISO 95+ polyiso insulation can extend the life of the roof assembly by eliminating problems associated with ponded water. Firestone tapered ISO 95+ polyiso insulation is available in slopes from 1/16″ to 1/2″ per foot. Firestone provides a variety of technical support services for the installation of tapered. stormworks linear track. Insulation - Ceiling: R30 Exterior Wall Studs: 2x6 16in O.C. Floor Decking: 23/32 OSB Insulation - Floor: R11 Floor Joists: 2x8 (2x10 16" OC for off frame modulars) Interior Wall On Center: 24" O.C. Interior Wall Studs: 2x4 Side Wall Height: 8 ft. Insulation - Wall: R19. The bigger the R value, the better the insulation is at slowing down the heat transfer. There are two types of spray foam polyurethane insulation: open cell and closed cell. Email or call Dennis at 641-799-0398 or Aaron at 641-777-0449 or read details below. Open Cell Foam. Open cell spray polyurethane foam (also sometimes referred to as low-density or 1/2-pound SPF) weighs between 0.4 and 0.6 pounds/cubic foot when fully cured. On the minimally insulated end of the spectrum are R-Values below R30. For maximal insulation, you would want an R-Value closer to R60. ... Can hold weight (up to 70lbs per square foot). Weights of Building Materials – Pounds Per Square Foot [PSF] CEILING Acoustical fiber board (1) 1 Suspended steel channel system (1) 2 Suspended wood channel system 2.5 2x8 ceiling joists @ 16" o.c., R-49 insulation, 1/2" gypsum board 7 1” Plaster 8 1/2" gypsum board (1) 2.2 5/8" gypsum board (1) 2.75 ROOF Fiberglass shingles 3. Description. Thermally efficient closed-cell ACFoam ® -II or ACFoam ® -III polyisocyanurate (polyiso) insulation board bonded to min. 7/16" APA/TECO rated OSB or min. 19/32" CDX plywood on the top face. ACFoam Nail Base is offered in a variety of composite thicknesses, providing long-term thermal resistance (LTTR) values from 6.3 to 24.2. Mineral Wool Insulation. In many ways, mineral wool is a superior insulation product. It has a higher R-value per inch compared to fiberglass, about a 22-37% higher R-value. It contains 70% recycled material, making it a greener product than fiberglass at 20-30% recycled material.. With a density over three times that of fiberglass, mineral. PRODUCT DATA SHEET R30 ICF Block Type Core Size Block Dimensions L*H*W Concrete Volume Per Block Concrete Volume Per ft2 of Wall Area Surface Area Per Block Straight 6” (152mm) 48 x 16 x 12.5” (1219 x 406 x 318mm) 0.099 yd3 (0.076 m3) 0.019 yd3 (0.014 m3) 5.33 ft2 (0.50 m2) Long 90° Corner 6” (152mm) [43+27] x 16 x 12.5” ([1092+686] x 406 x 318mm) 0.119 yd3. TRYMER PIR (polyisocyanurate) is a closed-cell, foam insulation for industrial pipes, vessels, and equipment. TRYMER PIR can be used in applications that operate at temperatures ranging from -297°F to 300°F (-183°C to 148°C). Additionally, TRYMER PIR is offered in a variety of different densities and compressive strengths to ensure the product consistency is suited for the unique needs of. When purchasing, compare the cost per square foot (installed) of your R-value choice. Also, some types of insulation settle more than others. When insulation settles, its cost effectiveness decreases. Make certain your ceiling or walls can handle any additional weight from added insulation before installation. Pomona College Studio Art Hall, Claremont, CA, 32,000sf, R30 minimum = ELASTIZELL OVER PRECAST OR STRUCTURAL CONCRETE Elastizell Roof Decks are an excellent composite insulation system over precast and cast-in-place concrete. Since bottom-side venting provisions are difficult, perimeter venting ... WEIGHT (psf) II 34 - 42 26 - 34 160. Our Kraft-faced insulation is available in pre-cut batts to fit standard wall cavities. Additional information. Dimensions: ... Price per Square Foot: 0.75. R-Value: R-30 Batts. Number of pieces per bag: 11. Reviews There are no reviews yet. Be the first to review "R-30 Kraft-Faced 10.25 in. x 24 in. x 48 in. Batts (88 sq ft/bag)" Cancel Reply. Our insulation insures you have the maximum thermal performance at all temperatures. The new polyiso family includes the following: ... Weight: 11 lb. per 4' x 8' (80 psi) 12 lb. per 4' x 8' (1200 psi) GenFlex Composite Polyiso Combines 1/2" of GenFlex HD Polyiso with GenFlex Polysio. It's factory laminated in a reliable, inline. Specify durable, sustainable TECTUM ceilings for spaces requiring acoustical control and design flexibility. Add a splash of color, durability, and noise reduction to a wide variety of spaces with TECTUM walls. Find reliable, sustainable, acoustical roof decking solutions to meet the commercial construction industry's needs. Installation averages between $1.25 and $2.65 per square foot; The total cost with installation averages between $1.65 and $3.40 per square foot; Next, we look at specific costs for the different types of fiberglass insulation, including rolls, blown-in, and batts. CertainTeed Insulsafe SP is blown insulation rated R30. Foam boards are typically rigid sheets of polystyrene or polyurethane and are used as insulation for buildings. Foam board with thickness or depth between 7.5″ - 8.33″ will be adequate for R30 insulation. Commonly they are not seen or used in residential buildings but are instead used in commercial buildings at large. insulation in wood and steel stud wall cavities must be gap-free and void-free. Gaps and voids are most prevalent around electrical boxes, wires and pipes. ... R30 7 4 5.28 Wood 7.25" 15.25" 47" 29.9 R30 7 4 5.28 Wood 7.25" 23" 47" 30.7 R32 4 7 3.87 Wood 8" 15.25" 47" 29.9 R32 4 7 3.87 Wood 8" 23" 47" 30.0 Steel Stud. Closed-cell foam is among the highest in this regard, able to achieve an R-value of up to 7.0. Unlike fiberglass, it does not settle or sag over time, a common downside of poorly installed fiberglass insulation. Fiberglass does have one particular advantage over spray foam, however. Spray foam requires one application to cover an area, while. Our insulation insures you have the maximum thermal performance at all temperatures. The new polyiso family includes the following: ... Weight: 11 lb. per 4' x 8' (80 psi) 12 lb. per 4' x 8' (1200 psi) GenFlex Composite Polyiso Combines 1/2" of GenFlex HD Polyiso with GenFlex Polysio. It's factory laminated in a reliable, inline. ICD-10 Online contains the ICD-10 (International Classification of Diseases 10th Revision). stormworks linear track. Insulation - Ceiling: R30 Exterior Wall Studs: 2x6 16in O.C. Floor Decking: 23/32 OSB Insulation - Floor: R11 Floor Joists: 2x8 (2x10 16" OC for off frame modulars) Interior Wall On Center: 24" O.C. Interior Wall Studs: 2x4 Side Wall Height: 8 ft. Insulation - Wall: R19. The bigger the R value, the better the insulation is at slowing down the heat transfer. Smart insulation solutions and services for a better world. We put sustainability at the heart of everything we do. The buildings of the future will need to stand up to new and different challenges. We are here to help. We offer the industry's widest range of products and solutions to suit every application.

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Specify durable, sustainable TECTUM ceilings for spaces requiring acoustical control and design flexibility. Add a splash of color, durability, and noise reduction to a wide variety of spaces with TECTUM walls. Find reliable, sustainable, acoustical roof decking solutions to meet the commercial construction industry's needs. This insulation board is probably one of the most widely used foam board insulation products in the residential construction industry. XPS has an R value of 4.5 to 5.0 per inch of thickness. This is the product that I typically use to insulate basement walls. It's reasonably priced, light weight and easy to use. Dow 1578 SB Scoreboard Blue XPS Styrofoam Foam Insulation Board, R-10, 25 PSI, 2-inch X 4 X 8 foot. This board is scored longitudinally on 16 and 24 inch centers. 48/Pallet. Price/Pallet. (ships from multiple locations, leadtime 1-2 business. $4,266.00 $3,218.95. However, when using a loose-fill option, the density of the insulation increases as it compresses under its own weight. This compression keeps the loose-fill R-value from increasing proportionally with the insulation's thickness. ... R25 to R30: 2: R30 to R60: R25 to R38: 3: R30 to R60: R25 to R38: 4: R38 to R60: R38: 5 to 8: R49 to R60. . Upgrading to R-21. R-21 insulation has a higher density than R-19, although it is designed to fit into the same space. It tends to be slightly thinner than R-19 because of its density. Both come in rolls and are installed the same way. R-21 insulation is more efficient at preventing the transfer of heat, but it costs more per square foot. Insulation portion of CertainTeed's Building Solutions education program. (The other piece is Fiber Glass Installation Basics.) First, use it to increase your understanding of the fundamental science of insulation — how it works, what the different types are, etc. — and more specifically CertainTeed's line of insulation products. Cellulose transfers heat very slowly (that's the point); its thermal diffusivity is 0.811 mm2/s, or 26 times slower than air. But the cellulose is more massive too, with a higher heat storage capacity. This 1,200 square foot attic now has 5,520 pounds of material in it (2.3 lb/ft³ 2 feet deep * 1,200 square feet). FOAMULAR® NGX™. All the performance you expect from FOAMULAR® while meeting new environmental codes in Canada and many U.S. States. Learn about NGX™. Min Weight/ Sq ft. R49: ... Cellulose insulation is a recycled wood fiber product, primarily newspaper, treated with fire retardant chemicals to make it more fire resistant. The natural characteristics of organic cellulose trap air within and between the fibers, providing insulation qualities. ... R30: 9.3 ” 42.7: 23.4: 0.93: R19: 6. R30 Fiberglass Insulation Supplier & Manufacturer from China. Okorder.com is a professional R30 Fiberglass Insulation supplier & manufacturer, offers integrated one-stop services including real-time quoting and online cargo tracking. We are funded by CNBM Group, a Fortune 500 enterprise and the largest R30 Fiberglass Insulation firm in China. Thickness of R-38 Insulation. The thickness of your R-38 insulation will depend on the material you have, the brand, and how it's installed. The fiberglass comes in rolls, also known as batts, which vary in size. An R-38 fiberglass batt should be approximately 12 inches thick, while the thickness of cellulose insulation of a finished, fitted. Insulation Packaging & Weight Size LTTR PCS/PL LBS/4 x 8 PC LBS/4 x 4 PL 4 x 4 SF/PL LBS/4 x 8 PL 4 x 8 SF/PL SF/48' TRL Weight Per SF 0.5 96 9.45 453.60 1536 907.20 3072 73728 0.30 1.0 5.6 48 12.24 293.74 768 587.47 1536 36864 0.38 1.1 6.2 43 12.81 275.42 688 550.83 1376 33024 0.40 1.2 6.7 40 13.35 266.96 640 533.92 1280 30720 0.42. Compare "R-11 EcoRoll™ Kraft Faced Fiberglass Insulation Roll 15" x 40' 50 SF" with other items in your compare list. Add To List. Add R-11 EcoRoll™ Kraft Faced Fiberglass Insulation Roll 15" x 40' 50 SF to your list. Sku # 1616019. $13.33 each. Installation averages between $1.25 and $2.65 per square foot; The total cost with installation averages between $1.65 and $3.40 per square foot; Next, we look at specific costs for the different types of fiberglass insulation, including rolls, blown-in, and batts. CertainTeed Insulsafe SP is blown insulation rated R30. Energy Saver FP by Silvercote. 29-43. Energy Saver FP™ (OSHA-compliant leading edge fall protection) roof system fabric is installed under the roof secondary structure and is supported by a banding grid system. Unfaced glass mineral wool insulation is installed between and above the purlins in varying thickness combinations to obtain the. TB 112: Moisture Generated During Construction. TB 113: Multi-Layering of Polyiso Roof Insulation. TB 114: Ventilated Nail Base for Commercial and Residential Sloped Roofs. TB 115: The High R Roof: Guidelines for Energy-Efficient Roofing and Re-Roofing. TB 116: An Integral Part of Sustainable Building and LEED Credits. Specify durable, sustainable TECTUM ceilings for spaces requiring acoustical control and design flexibility. Add a splash of color, durability, and noise reduction to a wide variety of spaces with TECTUM walls. Find reliable, sustainable, acoustical roof decking solutions to meet the commercial construction industry's needs. The poor application of spray foam insulation by an untrained or unlicensed contractor can lead to several problems, according to Fine Home Building. Poor application includes off-ratio spraying of the material, bad odors, and a lack of adhesion. A permanent odor can also be created when this happens. Homeowners find EcoTouch® PINK® FIBERGLAS™ Insulation with PureFiber® Technology fast and easy to install. In addition, EcoTouch® insulation: Delivers comfort - helps homes stay cooler in the summer and warmer in the winter; Will reduce monthly heating and cooling costs 1 for the life of the home. A 12-inch-thick fiberglass blanket rated at R-4 is enough to reach the recommended insulation level of R-48 for attics located in Zone 4. Spray foam: Two primary types of spray foam exist: open cell and closed cell. Open-cell spray foam is rated at about R-3.5 per inch while closed-cell spray foam is much more efficient at R-6.0 to R-6.5 per inch. the time of testing. Because rigid foam plastic insulation products are not all aged in accordance with the same standards, it is useful to publish comparison R-value data. The R-value for FOAMULAR® XPS insulation is provided from testing at two mean temperatures, 40ºF and 75ºF, and from two aging (conditioning) techniques, 180 day real-. insulation, EPDM, TPO, Modified Bitumen (APP and SBS), Built-up, and Metal roofing, plus standard and custom accessories. With Firestone, you get one source with everything needed for any roof design. Commercial Roof Insulation Recommendations Zones 1 – 3 PIMA Recommended R-value — R-20. insulation, EPDM, TPO, Modified Bitumen (APP and SBS), Built-up, and Metal roofing, plus standard and custom accessories. With Firestone, you get one source with everything needed for any roof design. Commercial Roof Insulation Recommendations Zones 1 – 3 PIMA Recommended R-value — R-20. When insulation material such as fiberglass gets wet, it can absorb moisture, reducing R-value, and will slump or sag within the wall cavity. This can also create the risk of ... R30 7 4 5.28 Wood 7.25" 15.25" 47" 29.9 R30 7 4 5.28 Wood 7.25" 23" 47" 30.7 R32 4 7 5.64 Wood 8" 15.25" 47" 29.9. By blocking thermal bridging, a polyiso continuous insulation system increases the overall thermal performance of a wall assembly and a building. A polyiso continuous insulation system keeps energy and heat loss to a minimum, increasing the building's energy efficiency and leading to lower monthly operating costs. > more. Per those guidelines, an ordinary roof on a home needs to hold 20 pounds per square foot at absolute minimum. Depending on your type of roof and what it is used for, it may be required to hold more weight. For example, a flat roof intended to hold a home garden needs to hold 100 pounds per square foot. It is possible for a person to exceed a. Overview. Johns Manville MinWool ® Window Wall Insulation is designed to be used primarily in glass and metal window wall systems. It offers superior fire resistance, and excellent thermal and acoustical insulating properties. MinWool Window Wall is made from mineral wool and bound with a thermosetting resin. Notes to the table above. Notes on the R-value & K-values of different forms of asbestos: Rosato (ASBESTOS INSULATION) is the most authoritative source on asbestos properties and gives data for the thermal conductivity of asbestos in different forms and with varying temperatures.For magnesia-asbestos insulation at mean temperatures ranging from 100°F to 400°F the K-value. Rigid Foam Insulation - Total. $165.00 - $180.00. $225.00 - $255.00. $285.00 - $340.00. Rigid Foam Insulation - Total Average Cost per square foot. $1.73. $2.40. $3.13. Cost can add up quickly, especially if you're a novice and have never attempted a Rigid Foam Insulation installation before. The most common types of materials used for loose-fill insulation include cellulose, fiberglass, and mineral (rock or slag) wool. All of these materials are produced using recycled waste materials. Cellulose is primarily made from recycled newsprint. Most fiberglass products contain 40% to 60% recycled glass. Get 2022 R30 Insulation price options and installation cost ranges. Free, online R30 Insulation cost guide breaks down fair prices in your area. Input project size, product quality and labor type to get R30 Insulation material pricing and installation cost estimates. "The insulation, at a maximum thickness of 5 ½ inches and a minimum density of 0.43 pcf, has a flame-spread index of not more than 75 and a smoke-developed index of not more than 450 when tested in accordance with ASTM E84." Since Insulthane 100 has an R-value of 3.23 per inch, the maximum. Our Kraft-faced insulation is available in pre-cut batts to fit standard wall cavities. Additional information. Dimensions: ... Price per Square Foot: 0.75. R-Value: R-30 Batts. Number of pieces per bag: 11. Reviews There are no reviews yet. Be the first to review "R-30 Kraft-Faced 10.25 in. x 24 in. x 48 in. Batts (88 sq ft/bag)" Cancel Reply. Insulating using Foam Board (Rigid foam) Insulation. Insulating with rigid sheets of foam board will require a thickness or depth of foam board between 9.5″ to 10.5″ to attain an R-value of R38. These rigid sheets of polystyrene or polyurethane are seldom used in residential buildings but are instead used in commercial buildings. R30: 12" Thickness R38: 15" Thickness R49: 19" Thickness R60: 23" Thickness Is your insulation in tip-top shape? This one may be obvious, but if your insulation is crumbly, outdated, and wouldn't meet today's building codes, you'll need to replace it. If you know that the insulation is old, don't take matters into your own hands. . 2x10 / 1.5 x 9.25. 2x12 / 1.5 x 11.25. A. Spraying foam on an open surface and covering over it. (i.e. an open wall cavity and covering with drywall, stage props, critical air seal) B. Spraying foam on an open surface and leaving it exposed. (i.e. under a floor in a crawlspace, duckwork, rim joists). There are two types of spray foam polyurethane insulation: open cell and closed cell. Email or call Dennis at 641-799-0398 or Aaron at 641-777-0449 or read details below. Open Cell Foam. Open cell spray polyurethane foam (also sometimes referred to as low-density or 1/2-pound SPF) weighs between 0.4 and 0.6 pounds/cubic foot when fully cured. Those with a peak design rate of energy usage less than 3.4 Btu/h per square foot or 1.0 watt per square foot (10.7 W/m 2) ... For 25 psf siding weight in accordance with Table R703.3.2.2, ... insulation only. Insulation shall be applied in direct contact with the underside of the structural roof sheathing. Air-permeable (eg., fiberglass or. This item: R-30 Unfaced Fiberglass Insulation Roll 15 in. x 25 ft. GREAT STUFF 16 oz. Gaps and Cracks Insulating Spray Foam Sealant with Quick Stop Straw. $3.51. Grip-Rite #6 x 1-5/8 in. Philips Bugle-Head Coarse Thread Sharp Point Drywall Screw (1 lb./Pack) $7.97. Rockwool insulation is a type of insulation made in an extraordinary way. Most people know very little about this amazing building material. ... range of R11 to R30. Foam - 3-5 per inch, range of R3 to R25. Natural Fibers - 1-3 per inch. Eco-friendly . ... Rockwool - $1.50 to $2 per square foot. Fiberglass - $0.50 to $1 per square foot. insulation in wood and steel stud wall cavities must be gap-free and void-free. Gaps and voids are most prevalent around electrical boxes, wires and pipes. ... R30 7 4 5.28 Wood 7.25" 15.25" 47" 29.9 R30 7 4 5.28 Wood 7.25" 23" 47" 30.7 R32 4 7 3.87 Wood 8" 15.25" 47" 29.9 R32 4 7 3.87 Wood 8" 23" 47" 30.0 Steel Stud. View panel weights in pounds per square foot for Metl-Span's LS-36 insulated roof and wall panels. Various thicknesses & gauges included. Smart insulation solutions and services for a better world. We put sustainability at the heart of everything we do. The buildings of the future will need to stand up to new and different challenges. We are here to help. We offer the industry's widest range of products and solutions to suit every application. roof dead asphalt shingles 2.5 live snow 25.0 psf 1/2" plywood 1.5 R30 insulation 1.2 11-7/8" TJI 110 @ 16"oc 1.9 5/8" gyp. wallboard 2.8 slope factor 0.1 miscellaneous 2.0 17% 12.0 psf total dead + live 37.0 psf deck dead Existing 2x10 @ 16"oc 2.8 live deck 60.0 psf Existing decking 1.0 miscellaneous 1.2 24% 5.0 psf total dead + live 65.0 psf. Meets many certifications and good luminous light reflectivity also available in black color with various batt thickness R values and roll widths. See specifications VRR-Plus for details. 770-781-8279 [email protected] Standard Reinforced, White / Black facing. 1-7/8" R-6 (not certified)VRR-PLUS fiber reinforced facing / radiant. acts as insulation Suitable as fill for floors, roof decks, and other applications TABLE 1. ESTIMATED R-VALUE (THERMAL RESISTANCE) FOR IN-SULATING LIGHTWEIGHT CON-CRETES, NORMALLY DRY CONDI-TION, COMPARED WITH STRUCTURAL CONCRETES Unit weight Thickness of pounds per concrete, inches cubic foot 1 2 4 6 20 1.43 2.86 5.72 8.58. Get 2022 R30 Insulation price options and installation cost ranges. Free, online R30 Insulation cost guide breaks down fair prices in your area. Input project size, product quality and labor type to get R30 Insulation material pricing and installation cost estimates. Foam boards are typically rigid sheets of polystyrene or polyurethane and are used as insulation for buildings. Foam board with thickness or depth between 7.5″ - 8.33″ will be adequate for R30 insulation. Commonly they are not seen or used in residential buildings but are instead used in commercial buildings at large. SR2 Standing Seam Insulated Metal Roof Panel. With Nucor's SR2 insulated roof you achieve the look of a traditional standing seam with the benefits of an insulated panel system. The SR2 is field seamed with a hidden fastener joinery, which delivers maximum protection from the elements. As far as costs, you need to provide square footage of the roof. However, if we do not include removal of old roofing, you are looking at about $7.50 to $9.00 per foot of Roofing, plus about $2.50 to $3.00 per foot of 5″ thick Insulation say about $10-$12 per square foot. Each elevator shaft should not cost more than $500-700 to flash. Insulation and Cover Boards. Learn About Polyiso Insulation and Cover Boards: Get to know more about these versatile, energy efficient commercial roofing products. Learn More. Foam boards are typically rigid sheets of polystyrene or polyurethane and are used as insulation for buildings. Foam board with thickness or depth between 7.5″ - 8.33″ will be adequate for R30 insulation. Commonly they are not seen or used in residential buildings but are instead used in commercial buildings at large. . THIS IS GREENFIBER® BLOW-IN CELLULOSE INSULATION DO NOT ADD WATER TO THIS PRODUCT. Application Coverage Chart 19.05 lbs (8.64 kg) ... Minimum Weight per Sq. Ft. (lbs/sq. ft.) Peso minimopor pie cuadrado (lb/pie2) ... Minimum Bags per 1,000 Sq. Ft. Cantidad minima de bolsas por 100 metros cuadrados. R13 R19 R22 R25 R30 R38 R49 R60 4.29 6.19 7.. . The weight of blown-in cellulose can cause ceiling sag. 4. Damp blown-in insulation can promote fungal growth. 5. The material becomes very problematic when wet. ... Foam insulation dries hard creating an excellent air barrier. 3. The material fills tight, hard-to-reach spaces. 4. Spray foam can be applied to attic ceilings. “Tapered HP-H and SecurShield Packaging & Weight” Carlisle and SecurShield are trademarks of Carlisle. Red indicates a change 48" x 48" Packaging & Weight Board Style Dimensions In Inches BD FT Per Panel PCS Per Bundle SQ FT Per Bundle Weight Per SF 1/8 AA 0.5" - 1.0" 12 64 1024 0.227 A 1.0" - 1.5" 20 38 608 0.308 B 1.5" - 2.0" 28 26 416 0.389. thE BEst Polyiso insulation BoaRD just got BEttER. Firestone RESISTA insulation is rewriting the specs on what you think you know about polyisocyanurate insulation. RESISTA insulation is a smart choice to add an enhanced degree of resistance to any roofing system, standing out in three critical areas: REsista ™ Polyiso insulation Board. We also raise the flooring to avoid pinching wires. Our attic flooring services are $14 per square foot with a minimum of 100 square feet. Flooring over 200 square feet is offered at a discounted rate of $12 per square foot. Please call 863-777-0210 for more information or to receive your fast and free phone quote. The cost of installing a floating floor insulation with fiberglass batt and blanket will cost about $0.90 to $1.45 per square foot of floor. The insulation contractor will charge about $0.80 to $1.20 per square foot. Expect to spend about $2,500 on floor insulation for a standard floor area of 1200 square feet. As far as costs, you need to provide square footage of the roof. However, if we do not include removal of old roofing, you are looking at about $7.50 to $9.00 per foot of Roofing, plus about $2.50 to $3.00 per foot of 5″ thick Insulation say about $10-$12 per square foot. Each elevator shaft should not cost more than $500-700 to flash. Building scientists Joseph Lstiburek and Peter Baker have reported that adding 1 in. of R-5 insulation to a 2×6 wall insulated with fiberglass batts increases the effective R-value of the wall from 14.4 to 19.4—a 35% gain with only a 15% increase in wall thickness. Adding 2 in. of foam raises the R-value from 14.4 to 23.8, an improvement of 65%. EcoBatt Insulation is a sustainable insulation made with sand and recycled bottle glass and bonded with ECOSE Technology. Learn more. Batt insulation for walls, attics, floors and more made with Ecose technology for superior thermal and acoustic performance. ... Water Vapor Sorption (by weight) ASTM C1104: Less than 5%: Combustibility: ASTM. It's lightweight, cost-effective and provides outstanding return on investment with significant energy savings. See for yourself how the expert team at Hunter Panels will do "Whatever it Takes" to provide you with the absolute best Polyiso products and customer service, too. Call us today! 888.746.1114. Weights of Building Materials - Pounds Per Square Foot [PSF] CEILING Acoustical fiber board (1) 1 Suspended steel channel system (1) 2 Suspended wood channel system 2.5 2x8 ceiling joists @ 16" o.c., R-49 insulation, 1/2" gypsum board 7 1" Plaster 8 1/2" gypsum board (1) 2.2 5/8" gypsum board (1) 2.75 ROOF Fiberglass shingles 3. On the minimally insulated end of the spectrum are R-Values below R30. For maximal insulation, you would want an R-Value closer to R60. ... Can hold weight (up to 70lbs per square foot). Batt Insulation 07210* Blanket Insulation 07 21 16** ROCKWOOL Comfortbatt® is a mineral wool batt insulation designed for thermal resistance in wood and steel framing. Comfortbatt ® Thermal Batt Insulation 8024 Esquesing Line, Milton, ON L9T 6W3 Tel: 800-265-6878 • Fax: 800-991-0110 rockwool.com Performance Test Standard. Our Metal Building Insulation Systems are designed to improve thermal performance. We're a supplier of high quality Metal Building Insulation materials. Call (303) 948-2038. Premium coated glass-faced insulation approved for mechanically attached or self-adhering systems without a slip sheet. Warranted long-term R-value providing up to R30 in a single layer. Sizes: 4′ x 4′ or 4′ x 8′; custom sizes and taper panels available. Thickness: 1/4 " to 6″ Densities: 1.25 to 3 lb/ft. Registered. Joined Jun 4, 2004. ·. 2,114 Posts. #2 · Aug 30, 2006. it is unlikely that changing from R11 to R13 will have any difference worth mentioning at all in a 2x4 wall with the drywall screwed directly to the studs (conventional wall). They are both nominally 3.5" thick, and that's the important thing.