{"product_id":"dicor-917ba-5-water-based-epdm-and-tpo-rv-roof-adhesive-review","title":"Dicor 917BA-5 Water-Based EPDM and TPO Adhesive - 5 Gallon Pail","description":"\u003cp\u003eIn this review of the Dicor 917BA-5 bonding adhesive the bottom line is simple: this 5 gallon, water-based adhesive is for RV owners and technicians who need a straightforward, environmentally friendly product for sealing and bonding parts to EPDM and TPO roofs. The single biggest reason to buy is ease of application combined with high coverage; at about \u003cstrong\u003e160 sq. ft. per gallon\u003c\/strong\u003e it reduces labor and trips to the supply store for many repair jobs. It is not a universal adhesive, so it is intended specifically for moisture-absorbent substrates on RV roofs.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eWater-based formulation:\u003c\/strong\u003e The acrylic formula is easier to work with and cleans up with water, reducing solvent exposure during application.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDesigned for EPDM and TPO:\u003c\/strong\u003e The adhesive is formulated specifically to bond to EPDM and TPO roofing materials for reliable attachment of parts and flashings.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh coverage:\u003c\/strong\u003e At about 160 sq. ft. per gallon the 5 gallon pail covers large repair areas or multiple small jobs without frequent refills.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEnvironmentally friendly:\u003c\/strong\u003e The water-based nature makes it a lower-VOC choice compared with solvent-based adhesives, useful for confined or recreational vehicle settings.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEasy application:\u003c\/strong\u003e Customers report manageable consistency and straightforward use for routine roof maintenance tasks on RVs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis adhesive suits RV owners, maintenance shops, and DIYers who work specifically with EPDM or TPO roof membranes and need a user-friendly, low-VOC bonding solution for attaching vents, flashings, or repairing seams where substrates accept moisture-based products. The 5 gallon size is practical for those tackling whole-roof touch-ups or repeated repairs over a season.\u003c\/p\u003e\n\n\u003cp\u003eIt is not recommended for metal, fiberglass, or membrane-to-membrane applications, so professionals needing a product for those materials should look elsewhere. Also, if maximum instant tack for heavy structural bonding is critical, a different specialized adhesive may be more appropriate.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eWater-based and environmentally friendly formula that reduces solvent handling concerns.\u003c\/li\u003e\n \u003cli\u003eHigh coverage rate of roughly 160 sq. ft. per gallon lowers cost per job for large areas.\u003c\/li\u003e\n \u003cli\u003eEasy to apply for most RV maintenance tasks, making it accessible to DIY users.\u003c\/li\u003e\n \u003cli\u003eSpecifically formulated for EPDM and TPO for predictable performance on those membranes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eNot suitable for metal, fiberglass, or membrane-to-membrane bonding, limiting versatility.\u003c\/li\u003e\n \u003cli\u003eCustomer feedback on adhesion is mixed, so some users may find it less effective for particular substrates or conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eProduct name\u003c\/td\u003e\n\u003ctd\u003e917BA-5 Water-Based EPDM and TPO Bonding Adhesive\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e5 gallon pail\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCoverage\u003c\/td\u003e\n\u003ctd\u003eAbout 160 sq. ft. per gallon\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003ctd\u003eWater-based acrylic\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eIntended substrates\u003c\/td\u003e\n\u003ctd\u003eEPDM and TPO only\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eNot for use on\u003c\/td\u003e\n\u003ctd\u003eMetal, fiberglass, or membrane-to-membrane applications\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eUse case\u003c\/td\u003e\n\u003ctd\u003eRV roof sealing and bonding on moisture absorbent substrates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Dicor 917BA-5 is a pragmatic choice for RV owners and service shops that need a \u003cstrong\u003ewater-based\u003c\/strong\u003e, high-coverage adhesive specifically for EPDM and TPO roofs. Its ease of application and environmental profile make it good value for routine maintenance and large-area repairs, though those needing a product for metal or fiberglass should choose a different adhesive.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this adhesive be used on metal or fiberglass?\u003c\/strong\u003e\u003cbr\u003eAnswer. No, the product is not formulated for metal or fiberglass and should not be used on those substrates.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow much area will a 5 gallon pail cover?\u003c\/strong\u003e\u003cbr\u003eAnswer. Coverage is about 160 sq. ft. per gallon, so a 5 gallon pail covers approximately 800 sq. ft. under ideal application conditions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this product environmentally friendly?\u003c\/strong\u003e\u003cbr\u003eAnswer. Yes, it is a water-based acrylic formula with a lower solvent profile compared with solvent-based adhesives.\u003c\/p\u003e","brand":"Dicor","offers":[{"title":"Default Title","offer_id":48175855042779,"sku":"B00HRHPBWG","price":334.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71T1UT_uX4L._SL1500.jpg?v=1769606304","url":"https:\/\/gearmusthave.com\/products\/dicor-917ba-5-water-based-epdm-and-tpo-rv-roof-adhesive-review","provider":"GearMustHave","version":"1.0","type":"link"}