{"product_id":"dap-wall-cavity-foam-with-wide-spray-applicator-20-oz-off-white","title":"DAP Wall \u0026 Cavity Foam with Wide Spray Applicator – 20 oz, Off White","description":"\u003cp\u003eDAP Wall \u0026amp; Cavity Foam with Wide Spray Applicator is a self-contained, one-component polyurethane foam delivered in an easy-to-use wide-spray aerosol can. It blends the convenience of a single-part system with a spray pattern that approximates two-component products, helping you cover larger areas more efficiently without a second mix. The foam is designed for interior air sealing and insulation across a variety of substrates, including wood, masonry, metals, and drywall, making it a versatile option for many common projects.\u003c\/p\u003e\n\u003cp\u003eIn real-world use, the closed-cell formulation helps limit moisture intrusion while delivering reliable thermal performance. The product is suitable for rim joists, crawlspaces, attics, basements, and other cavities where sealing and insulation matter. The wide broadcast spray pattern and responsive flow control trigger help you achieve a consistent, wide-angle coat, reducing the need for lengthy touch-ups and multiple passes. As you work, you’ll notice a texture and tack-free finish developing in minutes, with the full cure completing in a few hours depending on thickness and ambient conditions. This balance of ease, speed, and performance can support a smoother workflow on both new builds and retrofit projects.\u003c\/p\u003e\n\u003ch2\u003ePerformance you can rely on\u003c\/h2\u003e\n\u003cp\u003eThe product’s closed-cell chemistry helps resist moisture and contributes to improved energy efficiency by sealing out drafts. It is rated to meet interior building codes with a Class A fire rating in the tested configuration, offering additional peace of mind for enclosed spaces. In addition, applying in a temperature range of 40°F to 120°F makes it a flexible choice for year-round projects. The package includes an applicator so you can start sealing without hunting for extra tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse to fill, air seal, and insulate cavities in walls, rim joists, crawlspaces, attics, and basements.\u003c\/li\u003e\n  \u003cli\u003eMoisture resistance and interior-friendly formulation support durable, code-compliant installations.\u003c\/li\u003e\n  \u003cli\u003eFast tack-free time (7–12 minutes) and full curing in about 4 hours.\u003c\/li\u003e\n  \u003cli\u003ePatent-pending technology delivers a broad spray pattern and easy one-part handling.\u003c\/li\u003e\n  \u003cli\u003eEnhances R-value and reduces air leakage for year-round comfort and potential energy savings.\u003c\/li\u003e\n  \u003cli\u003eSuitable for a variety of materials and surfaces, including wood, masonry, metals, and drywall.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuick tips and use cases\u003c\/h2\u003e\n\u003cp\u003eFor rim joists and small repairs, the foam’s wide spray helps you reach corners and tight spots. In attics and basements, it forms a tight seal around framing members and penetrations, while keeping the interior surfaces uncluttered by requiring fewer separate materials. The off-white color blends well with many interiors and can be finished with standard coverings once cured. Always follow safety guidelines, work in a ventilated area, and consult product data for cure times under your specific conditions.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What surfaces can DAP Wall \u0026amp; Cavity Foam be used on?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It adheres to wood, masonry, metals, and drywall for interior sealing and insulation projects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the foam take to cure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Tack-free in 7–12 minutes, with full cure around 4 hours depending on conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DAP","offers":[{"title":"Default Title","offer_id":53093631852655,"sku":"B0D9J13PTV","price":31.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/dap-wall-cavity-foam-wide-spray-bottle.jpg?v=1778775335","url":"https:\/\/taskholt.com\/products\/dap-wall-cavity-foam-with-wide-spray-applicator-20-oz-off-white","provider":"TaskHolt","version":"1.0","type":"link"}