--- product_id: 564035733 title: "Liquid Rubber RV Lap Sealant, Self-Leveling Roof Sealant for RV Vents, Skylights, AC Units & Roof Seams, Waterproof, White, 1 Pack" brand: "liquid rubber" price: "VT8803" currency: VUV in_stock: true reviews_count: 13 category: "Liquid Rubber" url: https://www.desertcart.vu/products/564035733-liquid-rubber-rv-lap-sealant-self-leveling-roof-sealant-rv store_origin: VU region: Vanuatu --- # Self-leveling flow design Covers 22 linear feet per tube Durable waterproof barrier Liquid Rubber RV Lap Sealant, Self-Leveling Roof Sealant for RV Vents, Skylights, AC Units & Roof Seams, Waterproof, White, 1 Pack **Brand:** liquid rubber **Price:** VT8803 **Availability:** βœ… In Stock ## Summary > 🚐 Seal smart, travel fearless β€” your RV’s ultimate waterproof armor! ## Quick Answers - **What is this?** Liquid Rubber RV Lap Sealant, Self-Leveling Roof Sealant for RV Vents, Skylights, AC Units & Roof Seams, Waterproof, White, 1 Pack by liquid rubber - **How much does it cost?** VT8803 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/564035733-liquid-rubber-rv-lap-sealant-self-leveling-roof-sealant-rv) ## Best For - liquid rubber enthusiasts ## Why This Product - Trusted liquid rubber brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Precision Coverage:** Each 10 oz tube seals up to 22 linear feet, making it easy to plan and maintain your RV roof. - β€’ **Versatile Compatibility:** Bonds with EPDM, TPO, fiberglass, metal, aluminum, PVC, and ABS when surfaces are properly prepped. - β€’ **Flexible & Weather-Resistant:** Adapts to temperature shifts and road vibrations, ensuring long-lasting protection against water intrusion. - β€’ **Effortless Self-Leveling Seal:** Flows smoothly to create a flawless, leak-proof finish on horizontal RV roof details. - β€’ **Part of a Pro-Grade Roof System:** Works seamlessly with Liquid Rubber Seam Tape and Roof Coating for a comprehensive leak-proof solution. ## Overview Liquid Rubber RV Lap Sealant is a self-leveling, flexible, and waterproof sealant designed specifically for horizontal RV roof details like vents, skylights, and AC units. It flows smoothly to create a durable barrier that withstands temperature changes and road vibrations. Each 10 oz tube covers approximately 22 linear feet, bonding well with multiple roofing materials when properly prepared. Ideal for detail sealing, it complements a full RV roof protection system. ## Description desertcart.com: Liquid Rubber RV Lap Sealant, Self-Leveling Roof Sealant for RV Vents, Skylights, AC Units & Roof Seams, Waterproof, White, 1 Pack : Automotive Review: Self leveling rubber lap sealant - This product is great. If you need a sealer that has a semi fluid consistency, this is your product. It’s great for camper/RV roofs. Pretty much, any surface that is uneven, has high and low places on it. This is self leveling. It works quite well. Review: Definitely recommend - Did the job. Fixed the leaks 8 moths ago and still holding great ## Features - SELF-LEVELING RV LAP SEALANT (FLOWS BY DESIGN): This self-leveling RV lap sealant is designed to flow and level on its own, creating a smooth, waterproof seal around horizontal roof details. Flowing during application is normal and expected. - DESIGNED FOR HORIZONTAL RV ROOF DETAILS: Ideal for sealing RV vents, skylights, AC units, antenna mounts, and roof seams. Not intended for vertical surfaces, sidewalls, or filling open gaps or cracks. - FLEXIBLE, WATERPROOF SEAL: Forms a durable, flexible waterproof barrier that moves with your RV through temperature changes and road vibration, helping prevent leaks and water intrusion. - PART OF A COMPLETE RV ROOF SYSTEM: Designed for detail sealing. For larger seams, movement areas, or a full leak-proof roof system; Use with Liquid Rubber Seam Tape and Liquid Rubber RV Roof Coating. - SURFACE PREP IS REQUIRED: Apply to clean, dry surfaces only. Will not adhere to silicone. Existing silicone must be fully removed before application. Compatible with EPDM, TPO, fiberglass, metal, aluminum, PVC, and ABS when properly prepared. - COVERAGE & APPLICATION: Each 10 oz tube covers approximately 22 linear feet at a 5/16 inch bead. A typical 30 ft RV usually requires about 4 tubes. Apply using a standard caulking gun. After cutting the nozzle, puncture the inner seal before applying. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BY3CFTRD | | Best Sellers Rank | #55,311 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #148 in Hardware Sealers | | Brand | Liquid Rubber | | Date First Available | March 10, 2023 | | Item Form | Liquid | | Item Weight | 10 ounces | | Item dimensions L x W x H | 12 x 4 x 4 inches | | Item model number | 75611CA | | Manufacturer | Liquid Rubber Canada Inc | | Material | Rubber | | Number of Items | 1 | | Product Dimensions | 12 x 4 x 4 inches | | Style | Industrial | | UPC | 628421756117 | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Liquid Rubber - **Item Weight:** 10 Ounces - **Item dimensions L x W x H:** 12 x 4 x 4 inches - **Material:** Rubber - **Style:** Industrial ## Images ![Liquid Rubber RV Lap Sealant, Self-Leveling Roof Sealant for RV Vents, Skylights, AC Units & Roof Seams, Waterproof, White, 1 Pack - Image 1](https://m.media-amazon.com/images/I/51VEcugmlFL.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Self leveling rubber lap sealant *by D***. on November 6, 2025* This product is great. If you need a sealer that has a semi fluid consistency, this is your product. It’s great for camper/RV roofs. Pretty much, any surface that is uneven, has high and low places on it. This is self leveling. It works quite well. ### ⭐⭐⭐⭐⭐ Definitely recommend *by S***. on January 26, 2026* Did the job. Fixed the leaks 8 moths ago and still holding great ### ⭐⭐⭐⭐⭐ Easy to apply *by R***D on November 17, 2025* This is a great product. It is thick, but is easy to apply and it's self leveling. Only drawback is bugs love it and they get stuck to it. --- ## 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.vu/products/564035733-liquid-rubber-rv-lap-sealant-self-leveling-roof-sealant-rv](https://www.desertcart.vu/products/564035733-liquid-rubber-rv-lap-sealant-self-leveling-roof-sealant-rv) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-05*