--- product_id: 4930412 title: "501LSW-1 Self-Leveling Lap Sealant, 4 Pack" brand: "dicor" price: "867.12 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/4930412-501lsw-1-self-leveling-lap-sealant-4-pack store_origin: TN region: Tunisia --- # Waterproof secondary seal Compatible with EPDM & TPO roofing Self-leveling for flawless application 501LSW-1 Self-Leveling Lap Sealant, 4 Pack **Brand:** dicor **Price:** 867.12 DT **Availability:** ✅ In Stock ## Summary > 🛡️ Seal smart, live leak-free — your roof’s best defense! ## Quick Answers - **What is this?** 501LSW-1 Self-Leveling Lap Sealant, 4 Pack by dicor - **How much does it cost?** 867.12 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/4930412-501lsw-1-self-leveling-lap-sealant-4-pack) ## 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 - • **Ultimate Leak Defense:** Creates a durable, waterproof barrier around vents, screws, and roof edges - • **Universal Surface Grip:** Bonds firmly to aluminum, wood, vinyl, concrete, and more for versatile use - • **Long-Lasting Protection:** Maintains integrity for up to 2 years post-manufacture, keeping your roof leak-free - • **Effortless Precision Seal:** Self-leveling formula ensures smooth, mess-free coverage every time - • **Trusted by Pros & Adventurers:** Top-rated with 4.8 stars from 12,300+ users securing RVs and campers nationwide ## Overview Dicor 501LSW-1 Self-Leveling Lap Sealant is a professional-grade, waterproof sealant designed to create a secure secondary seal on various roofing materials including EPDM and TPO. Its self-leveling paste formula ensures smooth application around vents, screws, and edges, providing long-lasting protection against leaks. Highly rated and trusted by RV and camper owners, this 4-pack offers versatile adhesion to aluminum, wood, vinyl, concrete, and more, with a shelf life of 2 years. ## Description Dicor HAPS-Free Self-Leveling Lap Sealant creates a secure, secondary seal along the roof's edges, air vents, vent pipes, and screw heads. ## Features - Creates a secure, secondary seal along the roof’s edges, air vents, vent pipes and screw heads - Adheres firmly to aluminum, mortar, wood, vinyl, galvanized metal, fiberglass and concrete - Compatible with EPDM and TPO sheeting - Color: White - Item expires 2 years after manufacturer's stamped date ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00G6KGPFM | | Best Sellers Rank | #4,397 in Automotive ( See Top 100 in Automotive ) #19 in RV Sealants | | Brand Name | Dicor | | Color | White | | Compatible Material | Aluminum, Concrete, Metal, Vinyl, Wood | | Customer Reviews | 4.8 4.8 out of 5 stars (12,314) | | Included Components | Tube | | Item Dimensions | 22.25 x 13.75 x 9 inches | | Item Form | Paste, Tube | | Item Weight | 1.5 Kilograms | | Manufacturer | Dicor | | Material Type | Aluminum | | Model | 501 - LSW6 | | Number of Items | 4 | | Part Number | 501 - LSW6 | | Style Name | Compact | | Surface Recommendation | Roof | | Unit Count | 1.0 Count | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Dicor - **Item Weight:** 1.5 Kilograms - **Item dimensions L x W x H:** 22.25 x 13.75 x 9 inches - **Material:** Aluminum - **Style:** Compact ## Images ![501LSW-1 Self-Leveling Lap Sealant, 4 Pack - Image 1](https://m.media-amazon.com/images/I/71P0oE02asL.jpg) ## Questions & Answers **Q: Will the self leveling dicor lap sealant work on an alluminum sun porch roof?** A: Yes! My RV roof is aluminum.. make sure you clean the area and make sure you rinse the area with clean water so that there is no Residue from whatever cleaner you use to clean the aluminum. Then simply apply Dicor. I did my RV I’ve had three rain falls and it is perfectly sealed. Also please note that it will take 30 to 40 days before it hardens like a rock. Until then it will be waterproof but it will be soft so don’t think that that’s abnormal. It’s totally normal for it to take up to 30 to 40 days before it completely hardens. **Q: Fine print says: "may not be suitable for some tpo roofs" how do i know which? no where in description. i see this on tube after i purchase.** A: I did a lot of research to find the correct sealant for my RV roof. As I understand it there are two types of TPO roof material, one is the same color on both sides and the other has "felt" on the back side. According to the Dicor website the type with "felt" can use this type of sealant the other requires Dicor Ultra Sealant. **Q: how long does it take to cure before I put on a liquid epdm rubber roof?** A: Put the EPDM roof on first, let it cure/dry. Then use Dicor Lap Sealant to seal off edges and corners and vent connections. **Q: is dicor self leveling lap sealant good for sealing windows and sliding doors?** A: Only on a horizontal surface, but dicor makes a sealant that is t self leveling that would work. ## Frequently Bought Together - Dicor 501LSW-1 Self-Leveling Lap Sealant, 4 Pack - Dicor 551LSW-1 HAPS-Free NON-Leveling Lap Sealant - 10.3 Oz, White, 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 --- ## 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.tn/products/4930412-501lsw-1-self-leveling-lap-sealant-4-pack](https://www.desertcart.tn/products/4930412-501lsw-1-self-leveling-lap-sealant-4-pack) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-09*