{"product_id":"foamrush-5ft-x-28ft-x-28ft-upholstery-foam-cushion-high-density-firm","title":"FoamRush 5ft x 28ft x 28ft Upholstery Foam Cushion High Density - Firm","description":"\u003cp\u003eIn this review the FoamRush 5' x 28' x 28' Upholstery Foam Cushion is evaluated as a practical replacement foam for chairs, wheelchairs, and DIY upholstery projects; its biggest selling point is the balance of firm support and long-term durability. The reviewer found it most useful for restoring worn seating and crafting custom cushions, noting the foam is \u003cstrong\u003eCertiPUR-US certified for quality\u003c\/strong\u003e and built to withstand heavy use. Buyers should expect a noticeably firm feel aimed at support rather than plush softness.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh density formulation:\u003c\/strong\u003e Designed to deliver firm support that resists rapid compression, making it suitable for high-traffic seating and heavy-use applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression and firmness:\u003c\/strong\u003e With a listed compression of 44 ILD the foam holds shape under load while still providing cushioning for sitting without collapsing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e FoamRush rates the foam to last approximately 7-12 years under normal use, offering a long-lived replacement option for older cushions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified quality:\u003c\/strong\u003e The foam is CertiPUR-US certified for quality assurance and manufactured locally to meet environmental and safety standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to customize:\u003c\/strong\u003e The foam is simple to trim, slice, glue, and layer so it can be tailored for dining chairs, patio cushions, stools, RVs, boats, and other projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecovery and resilience:\u003c\/strong\u003e The foam has a recovery rate and durability designed to bounce back after heavy use instead of staying compressed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis foam is aimed at homeowners, upholsterers, and makers who need a firm, high density replacement for dining chairs, wheelchair seats, benches, or workshop projects where support and longevity matter. It is also a good fit for outdoor cushion replacement when a firm profile is acceptable and durability is required.\u003c\/p\u003e\n\u003cp\u003eShoppers who prefer a very soft, plush cushion or who are sensitive to firm seating should look elsewhere or consider layering softer foam on top, since several users and the reviewer noted the firmness can feel strong and some size measurements were reported as inconsistent by customers.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFirm support that maintains shape under heavy use, ideal for seating that must resist compression.\u003c\/li\u003e\n\u003cli\u003eCertiPUR-US certification and local manufacturing give assurance on quality and environmental standards.\u003c\/li\u003e\n\u003cli\u003eEasy to cut, glue, and layer for custom projects, making it versatile for many upholstery and craft uses.\u003c\/li\u003e\n\u003cli\u003eLong expected lifespan of roughly 7-12 years under normal conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFirmness receives mixed feedback and may feel almost too firm for some users seeking softer cushions.\u003c\/li\u003e\n\u003cli\u003eSome customers reported inconsistent sizing which may require trimming or adjustments after delivery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFoamRush\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e5' x 28' x 28'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDensity \/ Firmness\u003c\/td\u003e\n\u003ctd\u003eHigh density, 44 ILD compression\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eCertiPUR-US certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePolyurethane foam (non-fire retardant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpected lifespan\u003c\/td\u003e\n\u003ctd\u003eApproximately 7-12 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe FoamRush 5' x 28' x 28' high density foam is a solid choice for anyone needing firm, supportive replacement cushions that last. It offers certified quality, easy customization, and a resilient feel that suits dining chairs, wheelchairs, and many DIY projects; just be aware it runs firm and may need trimming for exact fit.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does the foam take to expand after unpacking?\u003c\/strong\u003e\u003cbr\u003eRemove and unroll the foam immediately and allow up to 3 to 4 days for it to fully relax and return to original size.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the foam be cut to size at home?\u003c\/strong\u003e\u003cbr\u003eYes, it can be trimmed with a sharp knife, serrated knife, electric knife, or hot wire foam cutter and can be glued or layered for extra thickness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this foam safe and environmentally better than non-certified foam?\u003c\/strong\u003e\u003cbr\u003eYes, FoamRush foam is CertiPUR-US certified, indicating it meets quality and environmental standards compared with non-certified foam.\u003c\/p\u003e","brand":"FoamRush","offers":[{"title":"Default Title","offer_id":48256463896795,"sku":"B06WRTFMXC","price":54.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/31PX6rq1pYL._AC_SL1000.jpg?v=1778238715","url":"https:\/\/gearmusthave.com\/products\/foamrush-5ft-x-28ft-x-28ft-upholstery-foam-cushion-high-density-firm","provider":"GearMustHave","version":"1.0","type":"link"}