--- product_id: 266331467 title: "501LSW-25 25 Tubes HAPS-Free Self-Leveling Lap Sealant for Horizontal Surfaces - 25 Pack - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application" brand: "dicor" price: "€ 629.00" currency: EUR in_stock: true category: "Dicor" url: https://www.desertcart.hr/products/266331467-501lsw-25-25-tubes-haps-free-self-leveling-lap-sealant store_origin: HR region: Croatia --- # 25-pack of 10.3 oz tubes for bulk projects Sun-ray stabilized for fade resistance Self-leveling for flawless horizontal application 501LSW-25 25 Tubes HAPS-Free Self-Leveling Lap Sealant for Horizontal Surfaces - 25 Pack - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application **Brand:** dicor **Price:** € 629.00 **Availability:** ✅ In Stock ## Summary > 🛡️ Seal your RV’s future with confidence and style! ## Quick Answers - **What is this?** 501LSW-25 25 Tubes HAPS-Free Self-Leveling Lap Sealant for Horizontal Surfaces - 25 Pack - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application by dicor - **How much does it cost?** € 629.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/266331467-501lsw-25-25-tubes-haps-free-self-leveling-lap-sealant) ## Best For - dicor enthusiasts ## Why This Product - Trusted dicor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Pack Efficiency:** 25 tubes of 10.3 oz each means you’re always ready for maintenance, repairs, or upgrades without running out. - • **Effortless Application:** Self-leveling sealant glides smoothly on horizontal surfaces, ensuring a perfect, professional finish every time. - • **HAPS-Free & Waterproof:** Safe for you and the environment while providing a watertight, flexible seal that lasts. - • **Versatile Compatibility:** Bonds securely with EPDM, TPO, PVC, aluminum, wood, vinyl, and more—one sealant to rule them all. - • **Fade-Resistant Brilliance:** Sun-ray stabilized formula keeps your RV roof looking pristine without discoloration. ## Overview Dicor 501LSW-25 is a premium, HAPS-free self-leveling lap sealant designed for horizontal RV roofing surfaces. Its sun-ray stabilized white formula prevents discoloration and stains, while offering excellent adhesion to a wide range of materials including EPDM, TPO, PVC, aluminum, and wood. Packaged in a convenient 25-count set of 10.3 oz tubes, it ensures durable, waterproof sealing with effortless application and long-lasting flexibility. ## Description Dicor’s Self-Leveling Lap Sealant creates a watertight seal along a roof's edges, air vents, vent pipes, and screw heads. This lap sealant is a versatile sealant formulated for EPDM roofing but also compatible with most other roofing material, including Dicor DiFlex II, Tufflex PVC, and BriTEK TPO roofing. It offers excellent adhesion to aluminum, mortar, wood, vinyl, galvanized metal and concrete. Continuously seals and remains flexible. Color matched, our lap sealants are sun-ray stabilized to stop discoloration and decline and will not stain or discolor any material to which it is applied. HAPS-free. ## Features - RV ROOFING USE: Lap sealant is sun-ray stabilized to stop decline and discoloration; Plus, it will not stain or discolor any roofing material to which it is applied - COLOR: White hue for stylish and beautiful RV roof - EASY TO USE: Self-leveling for smooth application to RV roofing on horizontal surfaces - SIZE: 10.3 oz. tubes; Pack of 25 - COMPATIBILITY: Works with EPDM, TPO and PVC membranes, it adheres firmly to aluminum, mortar, wood, vinyl, galvanized metal, fiberglass, and concrete ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B087VL5KQV | | Best Sellers Rank | #15,359 in Automotive ( See Top 100 in Automotive ) #43 in RV Sealants | | Brand Name | Dicor | | Color | White | | Compatible Material | Alu | | Customer Reviews | 4.6 4.6 out of 5 stars (126) | | Included Components | Dicor 501LSW-25 Self-Leveling Lap Sealant - 10.3 oz., White (Pack of 25) | | Item Dimensions | 12 x 10.5 x 10.5 inches | | Item Form | Liquid | | Item Type Name | Lap Sealant for RV Roofing and Appliance Application | | Item Weight | 10.3 ounces | | Manufacturer | Dicor | | Material Type | Polyvinyl Chloride | | Model | 501LSW-25 | | Number of Items | 1 | | Part Number | 501LSW-25 | | Style Name | Self-Leveling | | Surface Recommendation | Roof | | UPC | 677917011469 | | Unit Count | 1 Count | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Dicor - **Item Weight:** 10.3 ounces - **Item dimensions L x W x H:** 12 x 10.5 x 10.5 inches - **Material:** Polyvinyl Chloride - **Style:** Self-Leveling ## Images ![501LSW-25 25 Tubes HAPS-Free Self-Leveling Lap Sealant for Horizontal Surfaces - 25 Pack - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application - Image 1](https://m.media-amazon.com/images/I/81rViat2N0L.jpg) ## Available Options This product comes in different **Color, Style** options. ## Frequently Bought Together - Dicor 501LSW-25 25 Tubes HAPS-Free Self-Leveling Lap Sealant for Horizontal Surfaces - 25 Pack - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application - Dicor 551LSW-1 HAPS-Free NON-Leveling Lap Sealant - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application - 4 Pack White Butyl Sealant Tape, 1/8" x 3/4" x 30 ft, RV Window Sealant, Roof Caulk, EPDM Rubber Patching --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/266331467-501lsw-25-25-tubes-haps-free-self-leveling-lap-sealant](https://www.desertcart.hr/products/266331467-501lsw-25-25-tubes-haps-free-self-leveling-lap-sealant) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-27*