{"product_id":"dicor-551lsw-haps-free-non-leveling-lap-sealant-10-3-oz-white-rv-roof-sealant-for-epdm-more","title":"Dicor 551LSW HAPS-Free NON-Leveling Lap Sealant – 10.3 oz, White | RV Roof Sealant for EPDM \u0026 More","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eDicor 551LSW is a HAPS-Free NON-Leveling Lap Sealant designed for RV roofs. The white, non-sag formula helps create a watertight seal along roof edges, air vents, vent pipes, and screw heads. While formulated with EPDM roofing in mind, it also works with most other roofing materials, including DiFlex II and TPO products. The sealant is designed to stay flexible and resist discoloration, making it a practical choice for maintenance or repair work on a variety of roof systems.\u003c\/p\u003e\n\n\u003ch3\u003eWhy this sealant stands out\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eExcellent adhesion to aluminum, mortar, wood, vinyl, galvanized metal, and concrete, enabling a versatile seal across different substrate types.\u003c\/li\u003e\n  \u003cli\u003eWhite color offers a clean, aesthetically pleasing finish that blends with many RV roof styles.\u003c\/li\u003e\n  \u003cli\u003eSun-ray stabilized formulation helps minimize color change and maintains appearance over time.\u003c\/li\u003e\n  \u003cli\u003eCompatibility with EPDM, as well as DiFlex II, TPO, PVC, and other common roofing materials, expanding potential uses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-life use scenarios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSeal roof edges where the cap meets the RV, along air vents, vent pipes, and screw heads to help deter leaks.\u003c\/li\u003e\n  \u003cli\u003eApply around fasteners and joints on EPDM or other roof surfaces to maintain a continuous, flexible seal.\u003c\/li\u003e\n  \u003cli\u003eUse in maintenance or repair projects to restore a clean, finished look while preserving material flexibility as temperatures shift.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to apply and cure\u003c\/h3\u003e\n\u003cp\u003ePrepare the surface by cleaning and drying. Apply a continuous bead along seams and joints, then tool for a smooth finish. Allow the bead to cure before exposure to standing water. For best results, follow the product’s curing guidelines and recheck seals after seasonal changes.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility and notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFormulated for EPDM roofing but compatible with most common roof materials, including TPO and PVC-based systems.\u003c\/li\u003e\n  \u003cli\u003eDesigned to maintain adhesion across varied substrates and to stay flexible over time, reducing the likelihood of cracking or peeling under typical RV roof use.\u003c\/li\u003e\n\u003c\/ul\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 is the Dicor 551LSW sealant compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Primarily formulated for EPDM roofing, it also works with most common roofing materials, including TPO and PVC, and adheres to aluminum, wood, vinyl, metal, and concrete.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are typical use cases for the Dicor 551LSW sealant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Seal roof edges, vents, vent pipes, and screw heads; ideal for RV roofs with a white, aesthetic finish and long-lasting flexibility.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dicor","offers":[{"title":"Default Title","offer_id":42465594638421,"sku":"B003YJLIW8","price":30.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/dicor-551lsw-non-sag-lap-sealant-bottle-pour.jpg?v=1778013513","url":"https:\/\/plentytorque.co.uk\/products\/dicor-551lsw-haps-free-non-leveling-lap-sealant-10-3-oz-white-rv-roof-sealant-for-epdm-more","provider":"PlentyTorque","version":"1.0","type":"link"}