{"title":"Insulation \u0026 Masonry","description":null,"products":[{"product_id":"fiberglass-batt-insulation-r-13-3-1-2-x-15-x-93-kraft-faced","title":"Fiberglass Batt Insulation R-13 3-1\/2\" x 15\" x 93\" Kraft-Faced","description":"\u003cpre class=\"language-plain\"\u003e\u003ccode class=\"language-plain\"\u003eWestern Works R-13 Kraft-Faced Fiberglass Batt Insulation is designed for standard 2x4 wood-framed wall cavities.\u003cbr\u003eThe kraft paper facing acts as a vapor retarder, helping control moisture migration while the fine glass fibers provide excellent thermal resistance and acoustic dampening.\u003cbr\u003eFeatures: R-13 thermal rating for 2x4 wall cavities. Kraft paper facing with asphalt coating serves as vapor retarder. Formaldehyde-free formula — no added formaldehyde.\u003cbr\u003eCompression packaged for easier handling and more coverage per bag. Specifications: R-Value: R-13. Thickness: 3-1\/2 inches. Width: 15 inches (friction fits 16\" OC studs).\u003cbr\u003eLength: 93 inches (fits 8' walls with plate allowance). Coverage: 77.5 sq ft per bag (10 pieces).\u003cbr\u003eApplications: Exterior walls in wood-framed construction, interior partition walls, basement walls, crawl space walls, ceiling cavities.\u003c\/code\u003e\u003c\/pre\u003e","brand":"Western Works","offers":[{"title":"Default Title","offer_id":45874189271084,"sku":"IN-BAT-R13-017","price":42.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2521\/5788\/files\/fiberglass-batt-insulation-r13.jpg?v=1785322925"},{"product_id":"fiberglass-batt-insulation-r-30-9-1-2-x-15-x-93-unfaced","title":"Fiberglass Batt Insulation R-30 9-1\/2\" x 15\" x 93\" Unfaced","description":"\u003cpre class=\"language-plain\"\u003e\u003ccode class=\"language-plain\"\u003eWestern Works R-30 Unfaced Fiberglass Batt Insulation delivers superior thermal performance for attic floors and cathedral ceilings.\u003cbr\u003eAt 9-1\/2\" thick, it fills standard 2x10 joist cavities completely, eliminating gaps that compromise energy efficiency.\u003cbr\u003eThe unfaced design allows versatility in vapor retarder placement. Features: High R-30 rating for energy-efficient attic and ceiling insulation.\u003cbr\u003eUnfaced for flexible vapor retarder placement. Fine fiber technology for less itch and easier handling.\u003cbr\u003eFormaldehyde-free and certified by GREENGUARD for indoor air quality. Specifications: R-Value: R-30.\u003cbr\u003eThickness: 9-1\/2 inches. Width: 15 inches (16\" OC). Length: 93 inches (8' walls). Coverage: 58.13 sq ft per bag (6 pieces).\u003cbr\u003eApplications: Attic floors, ceiling joists, cathedral ceilings, floors over unconditioned spaces, sound dampening between floors.\u003c\/code\u003e\u003c\/pre\u003e","brand":"Western Works","offers":[{"title":"Default Title","offer_id":45874206179372,"sku":"IN-BAT-R30-018","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2521\/5788\/files\/fiberglass-batt-insulation-r30.jpg?v=1785323093"},{"product_id":"rigid-foam-board-insulation-xps-r-5-2-x-8-x-1","title":"Rigid Foam Board Insulation XPS R-5 2' x 8' x 1\"","description":"\u003cpre class=\"language-plain\"\u003e\u003ccode class=\"language-plain\"\u003eWestern Works XPS Rigid Foam Board Insulation provides continuous thermal insulation with minimal thickness.\u003cbr\u003eThe closed-cell extruded polystyrene structure delivers superior moisture resistance and compressive strength, making it ideal for foundation walls, slab edges, and exterior wall sheathing.\u003cbr\u003eFeatures: Closed-cell XPS structure resists moisture absorption. High compressive strength (25 psi) for below-grade applications. Long-term stable R-value — won't degrade over time.\u003cbr\u003eLightweight and easy to cut with a utility knife. Specifications: R-Value: R-5 per inch of thickness. Dimensions: 2' x 8' x 1\". Compressive strength: 25 psi.\u003cbr\u003eWater absorption: \u0026lt;0.7% by volume. Coverage: 16 sq ft per board.\u003cbr\u003eApplications: Foundation walls, slab perimeters, exterior wall sheathing, crawl space walls, cathedral ceilings, under slab insulation.\u003c\/code\u003e\u003c\/pre\u003e","brand":"Western Works","offers":[{"title":"Default Title","offer_id":45874229772332,"sku":"IN-FOAM-X5-019","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2521\/5788\/files\/rigid-foam-board-insulation-xps.jpg?v=1785323245"},{"product_id":"spray-foam-insulation-kit-closed-cell-200-board-feet","title":"Spray Foam Insulation Kit Closed-Cell 200 Board Feet","description":"\u003cpre class=\"language-plain\"\u003e\u003ccode class=\"language-plain\"\u003eWestern Works Closed-Cell Spray Foam Insulation Kit is a portable, two-component polyurethane system that delivers professional-grade air sealing and insulation in a convenient DIY package.\u003cbr\u003eEach kit covers 200 board feet at 1\" thickness, providing both thermal insulation and an air\/vapor barrier in one application. Features: Two-component closed-cell polyurethane spray foam.\u003cbr\u003eClass A fire rated (ASTM E84). Air seals and insulates simultaneously — no separate air barrier needed. Easy-to-use disposable tanks with color-coded hoses.\u003cbr\u003eSpecifications: Coverage: 200 board feet at 1\" thickness. R-Value: R-6 per inch (R-6.5 total at recommended thickness). Density: 1.75 lbs\/cubic foot.\u003cbr\u003eFire rating: Class A (ASTM E84). Kit includes: Two tanks, spray gun, hoses, and nozzles.\u003cbr\u003eApplications: Attic rim joists, crawl spaces, wall cavities, basement walls, gaps around doors\/windows, HVAC penetrations, metal building insulation.\u003c\/code\u003e\u003c\/pre\u003e","brand":"Western Works","offers":[{"title":"Default Title","offer_id":45874250416172,"sku":"IN-SPR-CC-020","price":489.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2521\/5788\/files\/spray-foam-insulation-kit.jpg?v=1785323367"},{"product_id":"reflective-radiant-barrier-foil-48-x-250-roll","title":"Reflective Radiant Barrier Foil 48\" x 250' Roll","description":"\u003cpre class=\"language-plain\"\u003e\u003ccode class=\"language-plain\"\u003eWestern Works Reflective Radiant Barrier Foil blocks up to 97% of radiant heat transfer, making it an essential component for energy-efficient homes in California's warm climate.\u003cbr\u003eThe double-sided, reinforced aluminum foil reflects radiant heat away from living spaces, reducing cooling costs significantly.\u003cbr\u003eFeatures: Double-sided reinforced aluminum foil for maximum heat reflection. Reflects up to 97% of radiant heat. Woven scrim reinforcement prevents tearing during installation.\u003cbr\u003eLightweight and easy to staple to rafters or lay over attic insulation. Specifications: Width: 48 inches. Length: 250 feet. Coverage: 1,000 sq ft per roll.\u003cbr\u003eMaterial: Double-sided aluminum foil with woven scrim. Emissivity: 0.03 (reflects 97% of radiant heat).\u003cbr\u003eApplications: Attic rafters, roof decking, crawl spaces, metal buildings, post-frame buildings, radiant floor systems, garage doors, water heater wraps.\u003c\/code\u003e\u003c\/pre\u003e","brand":"Western Works","offers":[{"title":"Default Title","offer_id":45874282397740,"sku":"IN-RAD-48-021","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2521\/5788\/files\/reflective-radiant-barrier-foil.jpg?v=1785323638"},{"product_id":"portland-cement-type-i-ii-94lb-bag","title":"Portland Cement Type I\/II 94lb Bag","description":"\u003cpre class=\"language-plain\"\u003e\u003ccode class=\"language-plain\"\u003eWestern Works Portland Cement Type I\/II is a versatile, high-quality cement that meets ASTM C150 standards for general construction and sulfate-resistant applications.\u003cbr\u003eThe 94lb bag is the industry standard for mixing concrete, mortar, stucco, and grout on residential and commercial job sites. Features: ASTM C150 Type I\/II — suitable for general and moderate sulfate exposure.\u003cbr\u003eConsistent quality and strength development. Low alkali content (optional) reduces risk of alkali-silica reaction. Compatible with all standard concrete admixtures.\u003cbr\u003eSpecifications: Type: Type I\/II Portland Cement. Weight: 94 lbs per bag. Standard: ASTM C150. Strength: 3-day min 1,740 psi \/ 7-day min 2,760 psi (mortar cubes).\u003cbr\u003eUsage: Mix with aggregates and water for concrete, mortar, grout.\u003cbr\u003eApplications: Concrete slabs, footings, foundations, sidewalks, driveways, mortar for brick\/block, stucco base coats, grout.\u003c\/code\u003e\u003c\/pre\u003e","brand":"Western Works","offers":[{"title":"Default Title","offer_id":45891159064620,"sku":"CM-CMT-94-027","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2521\/5788\/files\/portland-cement-type-ii-94lb.jpg?v=1785489123"},{"product_id":"concrete-mix-fast-setting-50lb-bag","title":"Concrete Mix Fast-Setting 50lb Bag","description":"\u003cpre class=\"language-plain\"\u003e\u003ccode class=\"language-plain\"\u003eWestern Works Fast-Setting Concrete Mix is a pre-blended, high-early-strength formula that sets in approximately 20-40 minutes.\u003cbr\u003eJust add water — no mixing with additional aggregates required. Perfect for setting fence posts, mailboxes, sign posts, and small repair jobs where same-day results are essential.\u003cbr\u003eFeatures: Sets in 20-40 minutes — walk on in 2 hours. Pre-blended — just add water, no additional aggregates needed. 4,000 PSI compressive strength at 28 days.\u003cbr\u003eWorks in temperatures as low as 40°F. Specifications: Weight: 50 lbs per bag. Strength: 4,000 PSI at 28 days. Set time: 20-40 minutes (initial set).\u003cbr\u003eYields: Approximately 0.375 cubic feet per bag. Standards: ASTM C387.\u003cbr\u003eApplications: Fence posts, mailbox posts, deck posts, sign posts, small pads, repair work, setting anchors, filling holes, speed repairs.\u003c\/code\u003e\u003c\/pre\u003e","brand":"Western Works","offers":[{"title":"Default Title","offer_id":45891641344044,"sku":"CM-MIX-50-028","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2521\/5788\/files\/concrete-mix-fast-setting-50lb.jpg?v=1785505334"},{"product_id":"concrete-masonry-units-cmu-8x8x16-standard-block","title":"Concrete Masonry Units (CMU) 8x8x16 Standard Block","description":"\u003cpre class=\"language-plain\"\u003e\u003ccode class=\"language-plain\"\u003eWestern Works Standard Concrete Masonry Units (CMU) are the building blocks of commercial and residential construction in California.\u003cbr\u003eThese 8\" x 8\" x 16\" hollow core blocks provide structural strength, fire resistance, and thermal mass for walls, foundations, and retaining structures.\u003cbr\u003eFeatures: Precision manufactured for consistent dimensions and strength. Hollow core design reduces weight while maintaining strength.\u003cbr\u003eMeets ASTM C90 standard for load-bearing concrete masonry. Compatible with standard reinforcing and grout fills.\u003cbr\u003eSpecifications: Dimensions: 8\" x 8\" x 16\" (nominal). Actual: 7-5\/8\" x 7-5\/8\" x 15-5\/8\". Weight: 36 lbs per block.\u003cbr\u003eCompressive strength: 1,900 PSI minimum (ASTM C90). Core style: Two-cell hollow core.\u003cbr\u003eApplications: Foundation walls, retaining walls, load-bearing walls, partition walls, fire walls, sound barrier walls, decorative walls.\u003c\/code\u003e\u003c\/pre\u003e","brand":"Western Works","offers":[{"title":"Default Title","offer_id":45891660415020,"sku":"CM-BLK-8-029","price":12.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2521\/5788\/files\/concrete-masonry-units-block.jpg?v=1785505509"},{"product_id":"type-s-mortar-mix-80lb-bag","title":"Type S Mortar Mix 80lb Bag","description":"\u003cpre class=\"language-plain\"\u003e\u003ccode class=\"language-plain\"\u003eWestern Works Type S Mortar Mix is a pre-blended, contractor-grade mortar specifically formulated for below-grade applications, retaining walls, and projects requiring high compressive strength.\u003cbr\u003eType S mortar exceeds the strength of Type N, making it the preferred choice for structural masonry work. Features: Pre-blended — just add water. Type S exceeds 1,800 PSI compressive strength.\u003cbr\u003eSuperior bond strength for load-bearing masonry.\u003cbr\u003eRecommended for below-grade and seismic applications.\u003cbr\u003eSpecifications: Type: Type S Mortar (Portland cement and lime based).\u003cbr\u003eWeight: 80 lbs per bag.\u003cbr\u003eStrength: \u0026gt;1,800 PSI compressive.\u003cbr\u003eProportion: 1 part cement : 1\/2 part lime : 4.5 parts sand.\u003cbr\u003eStandards: ASTM C270 Type S. Applications: Below-grade walls, retaining walls, manholes, sewers, brick patios, structural block walls, seismic zones, load-bearing masonry.\u003c\/code\u003e\u003c\/pre\u003e","brand":"Western Works","offers":[{"title":"Default Title","offer_id":45891667132460,"sku":"CM-MRT-S-030","price":19.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2521\/5788\/files\/type-s-mortar-mix-80lb.jpg?v=1785505756"},{"product_id":"rebar-4-1-2-x-20-grade-60-deformed","title":"Rebar #4 1\/2\" x 20' Grade 60 Deformed","description":"\u003cpre class=\"language-plain\"\u003e\u003ccode class=\"language-plain\"\u003eWestern Works #4 Rebar provides the tensile reinforcement needed for concrete slabs, foundations, footings, and retaining walls.\u003cbr\u003eThe deformed surface pattern ensures strong mechanical bonding with concrete, while the Grade 60 specification (60,000 PSI yield strength) meets code requirements for structural reinforced concrete.\u003cbr\u003eFeatures: ASTM A615 Grade 60 (60,000 PSI minimum yield strength). Deformed rib pattern for superior concrete bond.\u003cbr\u003eStandard 20-foot lengths minimize splices. Billet steel construction for consistent mechanical properties.\u003cbr\u003eSpecifications: Bar size: #4 (1\/2 inch diameter). Length: 20 feet. Grade: Grade 60 (ASTM A615).\u003cbr\u003eWeight: 0.668 lbs per foot (13.36 lbs per bar). Deformation pattern: Standard ribbed.\u003cbr\u003eApplications: Concrete slabs, foundations, footings, retaining walls, driveway reinforcement, sidewalk reinforcement, tie beams, grade beams.\u003c\/code\u003e\u003c\/pre\u003e","brand":"Western Works","offers":[{"title":"Default Title","offer_id":45891692167212,"sku":"CM-RBR-4-031","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2521\/5788\/files\/rebar-4-1-2-grade-60.jpg?v=1785505861"}],"url":"https:\/\/westernworks.online\/collections\/insulation-masonry.oembed","provider":"Western Works Supply","version":"1.0","type":"link"}