{"product_id":"polyglass-pg-400-plastic-roof-cement-trowel-grade-cold-applied-repair-compound-2-8-gal","title":"Polyglass PG 400 Plastic Roof Cement, Trowel-Grade Cold-Applied Repair Compound, 2.8 gal","description":"\u003ch1\u003ePolyglass PG 400 Plastic Roof Cement, Trowel-Grade Cold-Applied Repair Compound, 2.8 gal\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003ePolyglass PG 400 is a trowel-grade, cold-applied plastic roof cement for sealing and repairing non-polymer modified roof membranes. Each sell unit is one 2.8 gallon container. It is ideal for flashing details, moving joints, and roof penetrations, and pairs with compatible membrane flashing materials.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrowel-Grade Consistency:\u003c\/strong\u003e The trowel-grade formulation makes PG 400 well suited to flashing details and detailed waterproofing repairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWill Not Separate:\u003c\/strong\u003e Polyglass engineered the formulation so the cement will not separate in the container.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Flexibility:\u003c\/strong\u003e The compound flexes to accommodate temperature-related expansion and contraction of the roof system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Season Weathering:\u003c\/strong\u003e It delivers exceptional weathering over a wide range of temperatures, will not mudcrack, and remains resilient and durable through all seasons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterlocking Fiber Matrix:\u003c\/strong\u003e An interlocking fiber matrix assures uniform, excellent adhesion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold-Applied:\u003c\/strong\u003e PG 400 is applied cold, so no heating equipment is required for sealing and repair work.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolyglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSell unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.8 gal container (3G pack as listed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolyglass PG 400 Plastic Roof Cement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic roof cement (cold-applied)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConsistency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTrowel-grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCold-applied sealing and repair material\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible membranes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNon-polymer modified roof membranes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContainer size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.8 gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3G (as listed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlashing details, moving joints, roof penetrations, and waterproofing repairs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003ePG 400 is formulated for use on many types of non-polymer modified roof membranes. Use it at flashing details, moving joints, and roof penetrations; verify membrane compatibility before full application.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included in one order?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One 2.8 gallon container of Polyglass PG 400 Plastic Roof Cement.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the consistency of this cement?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is a trowel-grade plastic roof cement, applied cold with a trowel for flashing and repair details.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Can it be used on polymer-modified membranes?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is a general purpose formulation for many types of non-polymer modified roof membranes; check the manufacturer guidance for other systems.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Will it crack in cold weather?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The formulation is highly flexible to accommodate temperature-related expansion and contraction, will not mudcrack, and remains durable through all seasons.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Why does the fiber matrix matter?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The interlocking fiber matrix assures uniform, excellent adhesion and helps the product hold together without separation.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eTrowel-grade plastic cements like PG 400 are the workhorse choice for detailing flashing, sealing penetrations, and patching non-modified bitumen membranes on maintenance calls. Apply it cold with a trowel and work it well into joints so the interlocking fiber matrix bonds uniformly. For heavy moving joints, pair it with membrane reinforcement or fabric as the roof system manufacturer directs.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eWear gloves and eye protection when handling roof cement, and follow all roof-top work safety practices on the jobsite.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder Polyglass PG 400 Plastic Roof Cement today for reliable, trowel-grade roof sealing and repairs.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Polyglass","offers":[{"title":"Default Title","offer_id":67583431967087,"sku":"POL6PG4003","price":51.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/POL6PG4003_0.png?v=1790407172","url":"https:\/\/superarbor.io\/products\/polyglass-pg-400-plastic-roof-cement-trowel-grade-cold-applied-repair-compound-2-8-gal","provider":"Super Arbor","version":"1.0","type":"link"}