Insulation. Foam Board Insulation. ENVIROSHEET. Envirosheet Expanded Polystyrene Insulated Sheet R4 Type 2 - 1-in x 2-ft x 8-ft. Item #: 383267 MFR #: EN22S05002. Save To List Share Print. ENVIROSHEET. Envirosheet Expanded Polystyrene Insulated Sheet R4 Type 2 - 1-in x 2-ft x 8-ft.Shop Owens Corning R-10, 2-in x 4-ft x 8-ft FOAMULAR NGX F-250 Unfaced Polystyrene Board Insulation in the Board Insulation department at Lowe's.com. Owens Corning FOAMULAR NGX (Next Generation Extruded) insulation, is produced with a proprietary blowing agent that delivers a 90% reduction to Global WarmingShop insulfoam r-7.7, 2-in x 4-ft x 8-ft faced polystyrene for use in garage doors board insulation in the board insulation section of Lowes.com. Skip to main content. Find a Store Near Me. ... Sound Barrier Spray Foam Insulation. 2 Top Rated Board Insulation. 4 Foot Long Board Insulation.R-5, 1-in x 2-ft x 2-ft Unfaced Foam Board Insulation. Model # 100000048879. Find My Store. for pricing and availability. 43. GreenGuard. R-10, 2-in x 4-ft x 8-ft Unfaced Polystyrene Board Insulation. Model # 100000050518. Find My Store.FOAMULAR 150 2 in. x 4 ft. x 8 ft. R-10 Scored Squared Edge Rigid Foam Board Insulation Sheathing. Add to Cart. Compare. More Options Available $ 17. 26 (203) Model# 36L. Owens Corning. FOAMULAR 1/2 in. x 4 ft. x 8 ft. R-3 Square Edge Rigid Foam Board Insulation Sheathing. Shop this Collection. Add to Cart. Compare $ 64. 80Foam Board Insulation Popular Filters Common Thickness (Inches): 1 Maximum R-Value: 5 Common Thickness (Inches): 1.5 ROCKWOOL Insulation Type: Polystyrene Soprema …In a living space, the foam board should never be exposed when your project is complete. Cover it with a finishing material such as drywall rather than leaving it exposed to the room. Q: What is the R-value of 2-inch foam board insulation? A: The R-value for 2-inch foam board insulation can range from 7.7 to 10 or more, depending on the product. Noise Grabber. Mass Loaded Vinyl 240-in Reusable Insulation Supports. Model # 15048201. Find My Store. for pricing and availability. GREAT STUFF PRO. Flexible Gasket Foam Dispensing Gun 13.5-in Adjustable Flow Control Reusable Spray Foam Insulation Gun. Shop the Collection. Model # 99085895.Shop gaf r-3.6, 0.5-in x 4-ft x 8-ft faced foam board insulation at Lowes.com. Skip to main content. Find a Store Near Me. Delivery to. ... EnergyGuard Polyiso Roof Insulation Board provides high insulation value and superior LTTR value compared to any other FM Class I-rated products of equivalent thickness at 5.7 per inch.Overview. EnergyGuard Polyiso Roof Insulation Board provides high insulation value and superior LTTR value compared to any other FM Class I-rated products of equivalent thickness at 5.7 per inch. EnergyGuard Polyiso Insulation is lightweight, easy to handle on the job site, and installs faster; easier cutting in the field provides the installer ... Shop perma "r" products r-2.9, 0.75-in x 1.13-ft x 4-ft unfaced polystyrene for use in garage doors board insulation in the board insulation section of Lowes.com Shop Owens Corning R-10, 2-in x 4-ft x 8-ft FOAMULAR NGX F-250 Unfaced Polystyrene Board Insulation in the Board Insulation department at Lowe's.com. Owens Corning FOAMULAR NGX (Next Generation Extruded) insulation, is produced with a proprietary blowing agent that delivers a 90% reduction to Global Warming As of September 2015, Lowe’s online site notes that it does not stock any form of flame retardant spray. The store does sell various other fire retardant materials, such as insulation foam and resistant boarding.Shop pactiv r-5, 1-in x 2-ft x 8-ft unfaced polystyrene board insulation in the board insulation section of Lowes.com. Skip to main content. Find a Store Near Me. Delivery to. Link to Lowe's Home Improvement Home Page Lowe's Credit Center Order Status Weekly Ad Lowe's PRO. ... Sound Barrier Spray Foam Insulation.Rockwool ComfortBatt 5-Pack Up to 37.5-sq. ft. R22 Insulation. Shop Insulation at Lowe's Canada online store, including blown-in foam, roll and pipe insulation. Find top brands, compare products, read reviews & get the best deal for your insulation.Shop Johns Manville R-5, 0.75-in x 4-ft x 8-ft AP Foil Faced Polyisocyanurate For Use In Garage Doors Board Insulation in the Board Insulation department at Lowe's.com. Johns Manville AP™ Foil-Faced Foam Sheathing board is rigid polyisocyanurate foam sheathing that provides exceptional heat, moisture and air control toR- 3.9, 1-in x 4-ft x 8-ft Faced Polystyrene Garage Door Board Insulation. Model # 78910. Find My Store. for pricing and availability. 14. Insulfoam. R-7.7, 2-in x 4-ft x 8-ft Faced Polystyrene For Use In Garage Doors Board Insulation. Model # 2X48X96 R-TECH. Find My Store.Shop Owens Corning R-7.5, 1.5-in x 4-ft x 8-ft FOAMULAR NGX F-150 Unfaced Polystyrene Board Insulation in the Board Insulation department at Lowe's.com. Owens Corning FOAMULAR NGX (Next Generation Extruded) insulation, is produced with a proprietary blowing agent that delivers a 90% reduction to Global WarmingFOAMULAR NGX F-250 2 in. x 4 ft. x 8 ft. SSE R-10 XPS Rigid Foam Board Insulation Owens Corning FOAMULAR NGX (Next Generation Owens Corning FOAMULAR NGX (Next Generation Extruded) insulation, is produced with a proprietary blowing agent that delivers a 90% reduction to Global Warming Potential (100 year) …Shop 1-in x 4-ft x 8-ft expanded polystyrene board insulation in the board insulation section of Lowes.com 1. R-5, 0.75-in x 8-ft x 4-ft Rmax Thermasheath Faced Polyisocyanurate For Use In Garage Doors Board Insulation. Model # ISISORMATS135237. Find My Store. for pricing and availability. 1. R-6, 1-in x 8-ft x 4-ft Rmax Thermasheath Faced Polyisocyanurate For Use In Garage Doors Board Insulation. Model # ISISORMATS143096. Froth-Pak. Low GWP 210 Insulation Foam Kit 484 oz Spray Gun Indoor/Outdoor Spray Foam Insulation. Model # 12031897. Find My Store. for pricing and availability. 1. Froth-Pak. Low GWP 200 Spray Gun Indoor/Outdoor Spray Foam Insulation. Model # 12031949.Find 8 Foot Long board insulation at Lowe's today. Shop board insulation and a variety of building supplies products online at Lowes.com. ... The R-value for 2-inch foam board insulation can range from 7.7 to 10 or more, depending on the product. In addition to thickness, density and material type are key factors in the R-value of foam board ...FOAMULAR 150 2 in. x 4 ft. x 8 ft. R-10 Scored Squared Edge Rigid Foam Board Insulation Sheathing. Add to Cart. Compare. More Options Available $ 17. 26 (203) Owens Corning. FOAMULAR 1/2 in. x 4 ft. x 8 ft. R-3 Square Edge Rigid Foam Board Insulation Sheathing. Shop this Collection. Add to Cart. CompareGet Quote. White Expanded Polystyrene Rigid Insulation Board, Thickness: 50mm... ₹ 385/ Square Meter. Get Quote. Popular in Insulation Board. Extruded Polystyrene Xps …Shop Kingspan Insulation R-7.5, 1.5-in x 4-ft x 8-ft GreenGuard Unfaced XPS Foam Board Insulation Unfaced Foam Board Insulationundefined at Lowe's.com. For use as general purpose insulation for roofing, wall, and foundation applications requiring a minimum compressive strength of 25 psi. With its closed-cellPalight Black Foam PVC Sheet (Actual: 24-in x 48-in). PALIGHT ProjectPVC sheets are ideal hobby and maker projects, crafts, modeling, and even decorative interior home improvement. Offering more rigidity and durability than typical craft board or foamboard, ProjectPVC is lightweight and waterproof, and is similar to working with a soft wood such …Find Cellulose board insulation at Lowe's today. Shop board insulation and a variety of building supplies products online at Lowes.com. ... The R-value for 2-inch foam board insulation can range from 7.7 to 10 or more, depending on the product. In addition to thickness, density and material type are key factors in the R-value of foam board ...Use Location: BasementClear All. Insulfoam. R-1.9, 0.5-in x 4-ft x 8-ft Faced Polystyrene For Use In Garage Doors Board Insulation. Model # 1/2X48X96 R-TECH. Find My Store. for pricing and availability. 362. Kingspan Insulation. R-10, 2-in x 4-ft x 8-ft Unfaced Foam Board Insulation. Kingspan Insulation R-10, 2-in x 4-ft x 8-ft Unfaced Foam Board Insulation. For use as general purpose insulation for roofing, wall, and foundation applications requiring a minimum compressive strength of 25 psi. With its closed-cell structure, it is the most capable foam insulation for direct to ground contact of commonly available insulations.Series Name: GreenGuard. Clear All. Kingspan Insulation. R-7, 1.5-in x 4-ft x 8-ft GreenGuard Unfaced Polystyrene Board Insulation. Model # 100000050515. Find My Store. for pricing and availability. 12. SilveRboard. R- 10, 2-in x 4-ft x 20-ft Rigid Board Insulation Faced Polystyrene Board Insulation. Model #SB35S200424KIT. Find My Store. for pricing and availability. Compare. Owens Corning. R-8.7, 2-in x 2-ft x 4-ft 703 Series Faced Fiberglass Board Insulation Sound Barrier. Model #368423. In a living space, the foam board should never be exposed when your project is complete. Cover it with a finishing material such as drywall rather than leaving it exposed to the room. Q: What is the R-value of 2-inch foam board insulation? A: The R-value for 2-inch foam board insulation can range from 7.7 to 10 or more, depending on the product. Shop Kingspan Insulation R-7.5, 1.5-in x 4-ft x 8-ft GreenGuard Unfaced XPS Foam Board Insulation Unfaced Foam Board Insulationundefined at Lowe's.com. For use as general purpose insulation for roofing, wall, and foundation applications requiring a minimum compressive strength of 25 psi. With its closed-cell Get free shipping on qualified 1.5 in Foam Board Insulation products or Buy Online Pick Up in Store today in the Building Materials Department.Foam insulation boards are easy to handle, score, cut and install & no special tools are needed. Rigid foam insulation products can be used on wood, steel framing or concrete walls. FOAMULAR XPS resists moisture and retains R-value even after exposure to standing water and wet soil. Only XPS foam to be GREENGUARD Gold Certified and …Polyisocyanurate is another option, coming in as the densest and most expensive option for foam board. Typically sold as sheet insulation in a standard size of 4 feet by 8 feet, foam insulation panels can help you reduce energy costs, get a handle on moisture control and more. Shop at Lowe’s to find the foam sheeting you need for your next ...Shop SilveRboard R3 4 x 8-ft Graphite Exterior Sheathing Insulation at Lowe's Canada online store. Find Foam Board Insulation at lowest price guarantee. Skip to content. Welcome to Lowe's. Change Stores Weekly Flyer. 1-888-985-6937 ... Foam Board Insulation. SILVERBOARD. SilveRboard R3 4 x 8-ft Graphite Exterior Sheathing …Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted. ... 3-in x 4-ft x 8-ft Unfaced Polystyrene For Use In Garage Doors Board Insulation. Item #1051333. Model #M48300LOWES. Get Pricing and Availability ...Shop owens corning 2-in x 4-ft x 8-ft extruded polystyrene board insulation in the insulation & accessories section of Lowes.com. Skip to main content. Find a Store Near Me. ... Owens Corning 2-in x 4-ft x 8-ft Extruded Polystyrene Board Insulation. Item #533075. Model #87WD. Get Pricing and Availability .Extruded Polystyrene. This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses. It is denser than EPS and provides more R-Value with a rating of 5 per inch of thickness. This foam board insulation is available with straight or tongue-and-groove edges to help limit air movement.Shop Kingspan Insulation R- 2.8, 0.5-in x 4-ft x 8-ft Unfaced Foam Board Insulation in the Board Insulation department at Lowe's.com. For use as general purpose insulation for roofing, wall, and foundation applications requiring a minimum compressive strength of 25 psi. With its closed-cellOwens Corning. R-8.7, 2-in x 2-ft x 4-ft 703 Series Unfaced Fiberglass Board Insulation Sound Barrier. Model # 1184305. Find My Store. for pricing and availability. 1. STYROFOAM. R-1, 0.25-in x 4-ft x 50-ft Dow Protection Board III Faced Foam For Use In Garage Doors Board Insulation Sound Barrier. Model # 3049.R-1, 0.25-in x 4-ft x 50-ft Dow Protection Board III Faced Foam For Use In Garage Doors Board Insulation Sound Barrier. Model # 3049. Find My Store. for pricing and availability. 2. STYROFOAM. R-10, 2-in x 4-ft x 8-ft Faced Polystyrene Board Insulation. Model # 11079422. Find My Store.FOAMULAR NGX F-250 2 in. x 4 ft. x 8 ft. SSE R-10 XPS Rigid Foam Board Insulation Owens Corning FOAMULAR NGX (Next Generation Owens Corning FOAMULAR NGX (Next Generation Extruded) insulation, is produced with a proprietary blowing agent that delivers a 90% reduction to Global Warming Potential (100 year) compared to current FOAMULAR. The new formulation and production process meets or exceeds ...Material: Polystyrene foam. Clear All. Schluter Systems. Kerdi-Board 4-ft x 8-ft x 1/2-in Waterproof Polystyrene Foam Backer Board. Model # KB1212202440. 31. • Waterproof building panel made of extruded polystyrene foam. • Panel dimensions are 1/2-in x 48-in x 96-in. • Dust-free and easy to cut with a utility knife.SilveRboard. R- 5, 1.125-in x 4-ft x 2-ft Rigid Board Insulation Faced Polystyrene For Use In Garage Doors Board Insulation. Model #SBGXS1125KIT. Find My Store. for pricing and availability. Compare. SilveRboard. R- 10, 2-in x 4-ft x 20-ft Rigid Board Insulation Faced Polystyrene Board Insulation. Model #SB35S200424KIT. Shop 1-in x 4-ft x 8-ft expanded polystyrene board insulation in the board insulation section of Lowes.comThe method for removing spray foam insulation from the skin depends on whether the foam is still wet or dry. If dry, the insulation can be removed from skin by using either acetone or a combination of pumice stone and petroleum jelly.Shop Kingspan Insulation R-5, 1-in x 4-ft x 8-ft Unfaced Foam Board Insulation in the Board Insulation department at Lowe's.com. For use as general purpose insulation for roofing, wall, and foundation applications requiring a minimum compressive strength of 25 psi.Items that make good heat insulators include fiberglass, air, iron fibers, Polystyrene foam and thin plastic films, according to scientists at the Argonne National Laboratory. Some insulators work by having pockets of air to spread out heat...Foam Board Insulation Product Thickness (in.) 0.08 in 0.5 in 0.63 in 0.75 in 1 in + View All Sheathing Type XPS EPS ISO MW Insulation Location Basement 2x4 Wall Attic Garage Exterior Sheathing + View All Faced or Unfaced Faced Unfaced Insulation FeaturesShop SilveRboard R5 4 x 9-ft Graphite Exterior Wall Sheathing Insulation at Lowe's Canada online store. Find Foam Board Insulation at lowest price guarantee. Skip to content. Welcome to Lowe's. Change Stores ... Foam Board Insulation. SILVERBOARD. SilveRboard R5 4 x 9-ft Graphite Exterior Wall Sheathing Insulation. Item #: 1024204 …The top-selling product within Foam Board Insulation is the SilveRboard 1 in. x 2 ft. x 48 in. R5 Radiant Acoustic Insulation Kit - STC 19 (12 sheets) - 96 sq. ft.. In addition to thickness, density and material type are key factors in the R-value of foam board insulation. Discover a wide selection of foam board insulation at Lowe's. Enjoy free shipping on orders $45 or more on …3. Owens Corning. R-8.7, 2-in x 2-ft x 4-ft 703 Series Unfaced Fiberglass Board Insulation Sound Barrier. Model # 1184305. Find My Store. for pricing and availability. 1. R-5, 0.75-in x 8-ft x 4-ft Rmax Thermasheath Faced Polyisocyanurate For Use In Garage Doors Board Insulation. Model # ISISORMATS135237.Shop SilveRboard R3 4 x 8-ft Graphite Exterior Sheathing Insulation at Lowe's Canada online store. Find Foam Board Insulation at lowest price guarantee. Skip to content. Welcome to Lowe's. Change Stores Weekly Flyer. 1-888-985-6937 ... Foam Board Insulation. SILVERBOARD. SilveRboard R3 4 x 8-ft Graphite Exterior Sheathing …GreenGuard. R-5, 1-in x 2-ft x 2-ft Unfaced Foam Board Insulation. Model # 100000048879. Find My Store. for pricing and availability. 44. GreenGuard. R-10, 2-in x 4-ft x 8-ft Unfaced Polystyrene Board Insulation. Model # 100000050518.Shop owens corning 2-in x 4-ft x 8-ft extruded polystyrene board insulation in the insulation & accessories section of Lowes.com. Skip to main content. Find a Store Near Me. ... Owens Corning 2-in x 4-ft x 8-ft Extruded Polystyrene Board Insulation. Item #533075. Model #87WD. Get Pricing and Availability .Shop Foam Board Insulation at Lowe's Canada online store. Compare products, read reviews & get the best deals! Price match guarantee + FREE shipping on eligible orders.There are four main types of home insulation products on the market today: fiberglass insulation, mineral wool insulation, cellulose insulation and spray foam insulation. One way you can compare and contrast the performance of each is by their R-Values. R-Values are a material's way of resisting heat flow.Shop 1.5-in x 4-ft x 8-ft expanded polystyrene board insulation in the board insulation section of Lowes.com. Skip to main content. Find a Store Near Me ... Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been ...Shop SilveRboard R5 4 x 9-ft Graphite Exterior Wall Sheathing Insulation at Lowe's Canada online store. Find Foam Board Insulation at lowest price guarantee. Skip to content. Welcome to Lowe's. Change Stores ... Foam Board Insulation. SILVERBOARD. SilveRboard R5 4 x 9-ft Graphite Exterior Wall Sheathing Insulation. Item #: 1024204 …Shop Kingspan Insulation R-3.75, 0.75-in x 4-ft x 8-ft Unfaced Foam Board Insulation in the Board Insulation department at Lowe's.com. For use as general purpose insulation for roofing, wall, and foundation applications requiring a minimum compressive strength of 25 psi.Jun 6, 2018 · FOAMULAR NGX F-250 2 in. x 4 ft. x 8 ft. SSE R-10 XPS Rigid Foam Board Insulation Owens Corning FOAMULAR NGX (Next Generation Owens Corning FOAMULAR NGX (Next Generation Extruded) insulation, is produced with a proprietary blowing agent that delivers a 90% reduction to Global Warming Potential (100 year) compared to current FOAMULAR. 2X48X96 R-TECH. for pricing and availability. R-5, 1-in x 2-ft x 2-ft Unfaced Foam Board Insulation. for pricing and availability. R-3.75, 0.75-in x 4-ft x 8-ft Unfaced Foam Board Insulation. for pricing and availability. 25. R-1, 4-ft x 50-ft GreenGuard Fanfold Residing Underlayment Faced Polystyrene Board Insulation.1. Owens Corning. R-8.7, 2-in x 2-ft x 4-ft 703 Series Faced Fiberglass Board Insulation Sound Barrier. Model # 766176. Find My Store. for pricing and availability. Owens Corning. R-8.3, 2-in x 2-ft x 4-ft Thermafiber Rainbarrier CI HC 80 Unfaced Mineral Wool Board Insulation. Model # 1096865. Shop Kingspan Insulation R-1, 4-ft x 50-ft GreenGuard Fanfold Residing Underlayment Faced Polystyrene Board Insulation in the Board Insulation department at Lowe's.com. GreenGuard S14 fanfold residing underlayment can be used on the exterior wall of a house to provide a level backing for new siding over existing siding. It isShop STYROFOAM R-4, 0.78-in x 8-ft x 4-ft Residential Sheathing Faced Polystyrene For Use In Garage Doors Board Insulation Sound Barrier in the Board Insulation department at Lowe's.com. Styrofoam Brand Residential Sheathing adds up to an investment that will pay for itself in just a few years, and continue to provide value for years to come. Kingspan Insulation R-10, 2-in x 4-ft x 8-ft Unfaced Foam Board Insulation. For use as general purpose insulation for roofing, wall, and foundation applications requiring a minimum compressive strength of 25 psi. With its closed-cell structure, it is the most capable foam insulation for direct to ground contact of commonly available insulations. Find Window board insulation at Lowe's today. Shop board insulation and a variety of building supplies products online at Lowes.com. ... The R-value for 2-inch foam board insulation can range from 7.7 to 10 or more, depending on the product. In addition to thickness, density and material type are key factors in the R-value of foam board ...Froth-Pak. Low GWP 210 Insulation Foam Kit 484 oz Spray Gun Indoor/Outdoor Spray Foam Insulation. Model # 12031897. Find My Store. for pricing and availability. 1. Froth-Pak. Low GWP 200 Spray Gun Indoor/Outdoor Spray Foam Insulation. Model # 12031949.Shop board insulation and a variety of building supplies products online at Lowes.com. Skip to main content. Find a Store Near Me. Delivery to. Link to Lowe's Home ... Kingspan Insulation R-10, 2-in x 4-ft x 8-ft Unfaced Foam Board Insulation. For use as general purpose insulation for roofing, wall, ...Insulation thickness to reach the R-30 value depends on the insulation material, but fiberglass batts of R-30 insulation are 9 1/2 inches thick. Rigid foam insulation provides the same R-factor with approximately one-half the thickness.Johns Manville. R-6, 1-in x 4-ft x 8-ft AP Foil Faced Polyisocyanurate For Use In Garage Doors Board Insulation. Model # 90034729. Find My Store. for pricing and availability. 25. Multiple Options Available. Johns Manville. R- 2.7, 0.5-in x 4-ft x 8-ft AP Foil Faced Polyisocyanurate For Use In Garage Doors Board Insulation.Model # 100000048878 Find My Store for pricing and availability 64 Kingspan Insulation R-5, 1-in x 4-ft x 8-ft Unfaced Foam Board Insulation Model # 100000048877 Find My Store for pricing and availability 26 Kingspan Insulation R- 2.8, 0.5-in x 4-ft x 8-ft Unfaced Foam Board Insulation Model # 100000048875 Find My Store for pricing and availability 8 products in Foam Board Insulation Maximum R-Value: 10 Polystyrene Maximum R-Value: 5 Common Width (Feet): 4 Faced Polyisocyanurate Sort & Filter (1) Insulation Type: Foam Kingspan Insulation R-10, 2-in x 4-ft x 8-ft Unfaced Foam Board Insulation Model # 100000048878 Find My Store for pricing and availability 64 Kingspan Insulation Nov 20, 2019 · Super TUFF-R R-13 2 in. x 4 ft. x 8 ft. foam insulation is Energy Star compliant and highly durable and moisture resistant; it installs easily over OSB or non-insulated sheathing and directly over wood studs. Super TUFF-R is a durable non-reflective faced insulation that can reduce water and water vapor intrusion from the outside; it warms the ... Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted. ... 2-in x 2-ft x 8-ft Unfaced Polystyrene Board Insulation. Item #338136. Model #100000050496. Get Pricing and Availability . Use Current Location ...Shop Rigid Insulation Panel - "RX ISO" at Lowe', Rockwool ComfortBatt 5-Pack Up to 37.5-sq. ft. R22 Insulation. Shop Insulation at Lowe's Canada online stor, Foam Board Insulation Popular Filters Common Thickness (Inches): 1 Maximum R-Value: 5 Common Thickness (Inches): 1.5 R, 23. APOC. 656 oz Spray Gun Indoor/Outdoor Spray Foam Insulation. Model # P120, Shop Kingspan Insulation R- 2.8, 0.5-in x 4-ft x 8-ft Unfaced Foam Board Insulation in the Board, Find Fiberboard board insulation at Lowe's today. Sh, 23. SilveRboard. R- 5, 1.125-in x 4-ft x 2-ft Rigid Board Insulation Face, Kingspan Insulation. R-1, 4-ft x 50-ft GreenGuard Fanfold Residing, Shop Johns Manville R-13, 2-in x 4-ft x 8-ft AP Foil , Shop STYROFOAM R-4, 0.78-in x 8-ft x 4-ft Residential Sheathing Faced, Shop Insulfoam R-1.9, 0.5-in x 4-ft x 8-ft Faced Po, Foam Board Insulation Popular Filters Common Thickness (Inches):, Shop Foam Board Insulation at Lowe's Canada online s, Owens Corning. R-10, 2-in x 4-ft x 8-ft FOAMULAR NGX , SilveRboard. R- 10, 2-in x 4-ft x 20-ft Rigid Board I, Errors will be corrected where discovered, and Lowe's reserves t, STYROFOAM. R-3.9, 0.78-in x 4-ft x 8-ft Residential Sheathing , Exceptional thermal performance at an R-value of 10 per inch. Virtual.