--- product_id: 92525113 title: "Dicor 551LSB-1 HAPS-Free NON-Leveling Lap Sealant - 10.3 Oz, Black, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application" brand: "dicor" price: "€ 25.88" currency: EUR in_stock: true category: "Dicor" url: https://www.desertcart.gr/products/92525113-dicor-551lsb-1-haps-free-non-leveling-lap-sealant-10 store_origin: GR region: Greece --- # Water-Resistant Durability Multi-Membrane Compatible HAPS-Free Safe Sealant Dicor 551LSB-1 HAPS-Free NON-Leveling Lap Sealant - 10.3 Oz, Black, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application **Brand:** dicor **Price:** € 25.88 **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Seal Smart, Travel Confident: The Ultimate RV Roof Armor ## Quick Answers - **What is this?** Dicor 551LSB-1 HAPS-Free NON-Leveling Lap Sealant - 10.3 Oz, Black, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application by dicor - **How much does it cost?** € 25.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/92525113-dicor-551lsb-1-haps-free-non-leveling-lap-sealant-10) ## 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€’ **Versatile Adhesion:** Bonds flawlessly to EPDM, TPO, PVC, metal, wood, vinyl, and more for ultimate flexibility. - β€’ **Eco-Friendly Formula:** HAPS-free composition ensures a safer, environmentally conscious maintenance routine. - β€’ **Secure Secondary Seal:** Protect your RV roof edges with a leak-proof, damage-resistant barrier. - β€’ **Long-Lasting Protection:** Non-leveling gel stays put, providing continuous, flexible sealing against water and weather. - β€’ **Trusted by Pros & Enthusiasts:** Top-rated #1 RV sealant with 4.6 stars from over 6,000 usersβ€”join the community of confident RV owners. ## Overview Dicor 551LSB-1 is a black, HAPS-free, non-leveling lap sealant designed for RV roofing and maintenance. Compatible with multiple roofing membranes and a wide range of surfaces, it offers durable, water-resistant protection. Trusted by professionals and RV enthusiasts alike, this 10.3 oz silicone gel tube ensures secure, flexible sealing to prevent leaks and extend roof life. ## 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 | #104 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 (6,208) | | 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 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 | 1.0 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 HAPS-Free NON-Leveling Lap Sealant - 10.3 Oz, Black, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application - Image 1](https://m.media-amazon.com/images/I/71tx68yjZVL.jpg) ![Dicor 551LSB-1 HAPS-Free NON-Leveling Lap Sealant - 10.3 Oz, Black, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application - Image 2](https://m.media-amazon.com/images/I/71o7IcSFQdL.jpg) ![Dicor 551LSB-1 HAPS-Free NON-Leveling Lap Sealant - 10.3 Oz, Black, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application - Image 3](https://m.media-amazon.com/images/I/714wfzkZYDL.jpg) ![Dicor 551LSB-1 HAPS-Free NON-Leveling Lap Sealant - 10.3 Oz, Black, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application - Image 4](https://m.media-amazon.com/images/I/81fQ858fmvL.jpg) ![Dicor 551LSB-1 HAPS-Free NON-Leveling Lap Sealant - 10.3 Oz, Black, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application - Image 5](https://m.media-amazon.com/images/I/81uMLIo9lIL.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.gr/products/92525113-dicor-551lsb-1-haps-free-non-leveling-lap-sealant-10](https://www.desertcart.gr/products/92525113-dicor-551lsb-1-haps-free-non-leveling-lap-sealant-10) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-23*