--- product_id: 92525113 title: "Dicor 551LSB-1 Non-Leveling Lap Sealant, Black, 10.3 Oz, RV Roofing" brand: "dicor" price: "€ 23.39" currency: EUR in_stock: true category: "Dicor" url: https://www.desertcart.hr/products/92525113-dicor-551lsb-1-non-leveling-lap-sealant-black-10-3 store_origin: HR region: Croatia --- # Water-Resistant Durability Multi-Membrane Compatible HAPS-Free Safety Seal Dicor 551LSB-1 Non-Leveling Lap Sealant, Black, 10.3 Oz, RV Roofing **Brand:** dicor **Price:** € 23.39 **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Seal Smart, Travel Confident: The Ultimate RV Roof Armor ## Quick Answers - **What is this?** Dicor 551LSB-1 Non-Leveling Lap Sealant, Black, 10.3 Oz, RV Roofing by dicor - **How much does it cost?** € 23.39 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/92525113-dicor-551lsb-1-non-leveling-lap-sealant-black-10-3) ## 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 - β€’ **Eco-Smart Formula:** HAPS-free, prioritizing your health and the environment without compromising performance. - β€’ **Leak-Proof Confidence:** Secure secondary seal for RV roof edges and termination rails, preventing costly water damage. - β€’ **Flexible & Long-Lasting:** Non-leveling gel formula maintains flexibility and continuous protection under all weather conditions. - β€’ **Universal Compatibility:** Works seamlessly with EPDM, TPO, PVC membranes plus aluminum, wood, vinyl, and more for versatile application. - β€’ **Trusted by Pros & Enthusiasts:** Top-rated (#1 in RV Sealants) with 4.6 stars from over 6,300 usersβ€”join the community that demands the best. ## Overview Dicor 551LSB-1 Non-Leveling Lap Sealant is a professional-grade, HAPS-free silicone gel designed for durable, water-resistant sealing on RV roofs. Compatible with multiple membrane types and a wide range of surfaces, it offers a trusted secondary barrier against leaks and weather damage, favored by RV pros and enthusiasts alike. ## Description The Dicor 551LSB-1 Lap Sealant for RV Roofing is a reliable solution for protecting your RV's roof. Its formula maintains the roof's appearance. This HAPS-free sealant meets industry requirements for a safer work environment and offers continuous sealing while remaining flexible. With its self-leveling properties, it effectively averts leaks and water damage. Choose the Dicor 551LSB-1 for lasting roof protection for your RV. ## Features - SECURE SECONDARY SEAL: DICOR's HAPS-Free NON-Leveling Lap Sealant provides a secure secondary seal along your RV roof's edges and termination rails, ensuring protection against leaks and damage. - MULTI-MEMBRANE COMPATIBILITY: This lap sealant is compatible with various RV roofing materials, including EPDM, TPO, and PVC membranes, offering versatility for different roof types. - WIDE SURFACE ADHESION: With strong adhesion properties, it firmly bonds to surfaces such as aluminum, mortar, wood, vinyl, galvanized metal, fiberglass, and concrete, ensuring long-lasting sealing. - IDEAL FOR AFTERMARKET USE: Designed for aftermarket applications, this lap sealant is trusted by RV enthusiasts and professionals alike, making it a popular choice in RV stores. - HAPS-FREE FORMULA: DICOR's lap sealant features a HAPS-free formula, prioritizing safety and environmental considerations, ensuring a reliable and eco-friendly solution for RV roof maintenance. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B019QGSE4C | | Best Sellers Rank | #86 in Automotive ( See Top 100 in Automotive ) #1 in RV Sealants | | Brand Name | Dicor | | Color | Black | | Compatible Material | Metal | | Customer Reviews | 4.6 4.6 out of 5 stars (6,307) | | Global Trade Identification Number | 00677917009220 | | Included Components | Dicor Corporation 551LSB-1 Edpm Lap Seal 10.3 Oz. Tube | | Item Dimensions | 11.25 x 2 x 2 inches | | Item Form | Gel | | Item Highlight | HAPS-free; secondary seal for roof edges & termination rails; EPDM/TPO/PVC compatible; aftermarket use | | Item Type Name | Dicor Corporation 551LSB-1 Edpm Lap Seal 10.3 Oz. Tube | | Item Weight | 10.24 ounces | | Manufacturer | Dicor | | Material Type | Silicone | | Model | 551LSB-1 | | Number of Items | 1 | | Part Number | 551LSB-1 | | Style Name | Non-Leveling | | Surface Recommendation | Vent | | UPC | 677917009220 | | Unit Count | 1 Count | | Warranty Description | Please contact us if you experience any issues within 30 days of receipt. | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** Dicor - **Item Weight:** 10.24 ounces - **Item dimensions L x W x H:** 11.25 x 2 x 2 inches - **Material:** Silicone - **Style:** Non-Leveling ## Images ![Dicor 551LSB-1 Non-Leveling Lap Sealant, Black, 10.3 Oz, RV Roofing - Image 1](https://m.media-amazon.com/images/I/31KPb724qVL.jpg) ![Dicor 551LSB-1 Non-Leveling Lap Sealant, Black, 10.3 Oz, RV Roofing - Image 2](https://m.media-amazon.com/images/I/31zeRQLXVDL.jpg) ![Dicor 551LSB-1 Non-Leveling Lap Sealant, Black, 10.3 Oz, RV Roofing - Image 3](https://m.media-amazon.com/images/I/319gt35ty3L.jpg) ![Dicor 551LSB-1 Non-Leveling Lap Sealant, Black, 10.3 Oz, RV Roofing - Image 4](https://m.media-amazon.com/images/I/41XqMHdxAWL.jpg) ![Dicor 551LSB-1 Non-Leveling Lap Sealant, Black, 10.3 Oz, RV Roofing - Image 5](https://m.media-amazon.com/images/I/51vwgRwaJGL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - Dicor 551LSB-1 HAPS-Free NON-Leveling Lap Sealant - 10.3 Oz, Black, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application - Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV, Trailer, Motorhome, Window, and Vent Sealing - Dicor 501LSW-1 Self-Leveling Lap Sealant, 4 Pack --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/92525113-dicor-551lsb-1-non-leveling-lap-sealant-black-10-3](https://www.desertcart.hr/products/92525113-dicor-551lsb-1-non-leveling-lap-sealant-black-10-3) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-14*