{"product_id":"rv-wholesale-direct-dicor-501lsw-1-self-leveling-lap-sealant-white-2-pack-10-3-oz-tubes-weather-resistant","title":"RV Wholesale Direct Dicor 501LSW-1 Self-Leveling Lap Sealant, White 2-Pack — 10.3 oz Tubes, Weather-Resistant","description":"\u003cp\u003e\u003cstrong\u003eDicor 501LSW-1 is a white, self-leveling lap sealant supplied as a two-tube pack (10.3 oz each) designed to form a durable secondary seal on horizontal roof joints and penetrations.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis two-pack of Dicor 501LSW-1 self-leveling lap sealant provides a practical, easy-to-use solution for sealing horizontal seams, screw heads, vent pipes and roof edges on RVs and other low-slope roofs. Supplied by RV Wholesale Direct, each tube contains 10.3 ounces of white sealant formulated to flow into gaps on flat surfaces and cure to a flexible, weather-resistant bead. The product is compatible with common RV roofing materials including EPDM and TPO and is intended for use as a secondary, preventive seal rather than a structural adhesive.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the self-leveling formula make application easier?\u003c\/h3\u003e\n\u003cp\u003eThe self-leveling characteristic allows the material to flow and settle smoothly on horizontal surfaces without tooling, producing a uniform bead that fills uneven gaps. This reduces the need for smoothing with a putty knife and helps avoid ridges that trap dirt or water. Because it levels naturally, you get consistent coverage across laps and around low-profile penetrations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFlows into irregular gaps and screw head countersinks\u003c\/li\u003e\n  \u003cli\u003eNo extensive tooling required; minimal finishing work\u003c\/li\u003e\n  \u003cli\u003eCreates a flat, even surface that sheds water better\u003c\/li\u003e\n  \u003cli\u003eDesigned specifically for horizontal laps and seams\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this sealant adhere to my RV roof material?\u003c\/h3\u003e\n\u003cp\u003eDicor 501LSW-1 adheres well to commonly used RV roof membranes, notably EPDM and TPO, providing a reliable secondary seal across those substrates. It’s formulated to be compatible with these materials, but ideal adhesion requires clean, dry surfaces free of contaminants. For best results, follow surface preparation guidelines and test in an inconspicuous area if you are unsure about adhesion to specialty coatings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with EPDM and TPO sheeting\u003c\/li\u003e\n  \u003cli\u003eWorks on metal and many coated surfaces after cleaning\u003c\/li\u003e\n  \u003cli\u003eSurface prep: remove dirt, oil, and loose material first\u003c\/li\u003e\n  \u003cli\u003eNot intended as a primary structural adhesive\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I store and check the shelf life of these tubes?\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer’s production date is printed on the bottom of each tube; this is not an expiration date. When stored in a dry place away from extreme temperatures—ideally between 55°F and 85°F—the sealant can remain usable indefinitely. Avoid freezing or prolonged high heat to preserve consistency and curing performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProduction date located on tube bottom (not an expiration date)\u003c\/li\u003e\n  \u003cli\u003eRecommended storage: dry, 55–85°F (13–29°C)\u003c\/li\u003e\n  \u003cli\u003eIndefinite shelf life if stored properly\u003c\/li\u003e\n  \u003cli\u003eAvoid freezing and prolonged exposure to high temperatures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts of my roof should I use this on?\u003c\/h3\u003e\n\u003cp\u003eUse this product to create a secondary barrier on horizontal laps, screw heads, air vents, vent pipes and roof edges where pooling or infiltration risk exists. It’s intended to complement primary seam adhesives and fastener systems rather than replace them. Apply where a low-profile, weather-resistant bead is desirable and where self-leveling action will help form a continuous seal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHorizontal seams and lap joints\u003c\/li\u003e\n  \u003cli\u003eScrew heads and fastener penetrations\u003c\/li\u003e\n  \u003cli\u003eAir vents and vent pipe bases\u003c\/li\u003e\n  \u003cli\u003eRoof edges and other low-slope horizontal areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Dicor 501LSW-1 two-pack is aimed at RV owners, maintenance technicians and installers who need a dependable, self-leveling secondary seal for horizontal roof details. It fits users who appreciate an easy-flowing cartridge product that pairs with EPDM or TPO roofing and who store materials in controlled, moderate temperatures. Choose this if you want a white, low-profile sealant for routine roof upkeep and preventive leak control.\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: Is this sealant compatible with EPDM and TPO roofs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Dicor 501LSW-1 is formulated to be compatible with EPDM and TPO sheeting for secondary sealing on horizontal surfaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the product last in storage?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Stored dry between 55–85°F, the sealant can remain usable indefinitely; the tube’s bottom shows the production date, not an expiration date.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RV Wholesale Direct","offers":[{"title":"Default Title","offer_id":48086189867166,"sku":"B0CLM6CHNL","price":45.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/dicor-501lsw-1-front-packaging.jpg?v=1785889101","url":"https:\/\/northtrailauto.ca\/products\/rv-wholesale-direct-dicor-501lsw-1-self-leveling-lap-sealant-white-2-pack-10-3-oz-tubes-weather-resistant","provider":"North Trail Auto","version":"1.0","type":"link"}