---
product_id: 662461186
title: "RV Roof Lap Sealant - Self-Leveling EPDM Caulk for Rubber Roofs, Seams & Vents - Waterproof Sealant for Motorhomes, Trailers & Campers - White, 1-10 oz Tubes"
brand: "ziollo"
price: "₨77330"
currency: LKR
in_stock: true
reviews_count: 5
category: "Ziollo"
url: https://www.desertcart.lk/products/662461186-rv-roof-lap-sealant-self-leveling-epdm-caulk-for-rubber
store_origin: LK
region: Sri Lanka
---

# Waterproof & breathable seal prevents leaks Works from -40°F to 200°F for all climates Self-leveling formula for smooth application RV Roof Lap Sealant - Self-Leveling EPDM Caulk for Rubber Roofs, Seams & Vents - Waterproof Sealant for Motorhomes, Trailers & Campers - White, 1-10 oz Tubes

**Brand:** ziollo
**Price:** ₨77330
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal your adventure with confidence — never let a leak slow you down!

## Quick Answers

- **What is this?** RV Roof Lap Sealant - Self-Leveling EPDM Caulk for Rubber Roofs, Seams & Vents - Waterproof Sealant for Motorhomes, Trailers & Campers - White, 1-10 oz Tubes by ziollo
- **How much does it cost?** ₨77330 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/662461186-rv-roof-lap-sealant-self-leveling-epdm-caulk-for-rubber)

## Best For

- ziollo enthusiasts

## Why This Product

- Trusted ziollo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ultimate Leak Protection:** Creates a flexible, waterproof barrier that won’t shrink or crack, keeping your motorhome dry and secure.
- • **Eco-Friendly & Family Safe:** Non-toxic, professional-grade formula safe for indoor/outdoor use around your loved ones and pets.
- • **Lifetime Warranty Confidence:** Backed by an unmatched lifetime warranty, ensuring your investment is protected for the long haul.
- • **Versatile Surface Compatibility:** Adheres perfectly to EPDM rubber, metal, wood, fiberglass, and more for all your RV sealing needs.
- • **Effortless Weekend RV Roof Restoration:** Complete your RV roof maintenance in just one weekend with easy application and fast skin-over time.

## Overview

Ziollo RV Roof Lap Sealant is a professional-grade, self-leveling EPDM caulk designed for durable, waterproof sealing of RV roofs, seams, and vents. It offers fast curing, broad temperature tolerance (-40°F to 200°F), and compatibility with multiple surfaces including rubber, metal, and fiberglass. This eco-friendly, non-toxic sealant comes with a lifetime warranty, making it the ultimate choice for reliable RV roof maintenance and leak prevention.

## Description

Description:RV Roof Maintenance is extremely important. The last thing you want is to deal with a leak on your next holiday. RV Flex Repair Sealant/Caulking provides the security you need. Once you use it, you can rest assured that you'll be warm and dry.Directions:1. Remove any silicone.2. Remove any loose caulking or flaky coatings that are not silicone. If it’s adhered well, you can apply the Sealant over it.3. Clean well (Acetone or Rubbing Alcohol works). Ensure clean surface before applying.4. Cut tip to size and puncture internal seal. Small screwdriver works well.5. Apply RV Flex Repair Caulking in dry or wet conditions.6. Covers 25 linear ft of seams per 10 Oz tube.7. Curing - Skins over in 30 minutes, Tack Free - 2 hoursTips:Works on EPDM, Metal, Aluminum, PVC, Kynar, Wood, Concrete, Fiberglass.Can paint over after 24 hrs.Apply in 35C temperatures and rising.Will stick to RV Flex Repair Tape.Adhesion increases over time.Roughen/Sand plastic surfaces before applying.Working Temps: -40F to 200FCompare with dicor rubber roof products, proflex rv sealant, geocel.Store in low humidity , cool environmentSeal spout after using

Review: Clean all surfaces with acetone first for best adhesion. Product works well and levels nicely. Hot dry days are best for working with it.
Review: This product did a great job on the RV roof. Self levels well, it is very liquid and designed for the top of flat surfaces, would not recommend for walls as it will just run off. It says it dries fast but mine was still very tacky after 24 hours. After two days it was cured very well and looks like it is there to stay. Great product for roof top applications,

## Features

- May cause cancer.
- Very toxic to aquatic life with long lasting effects.
- LIFETIME WARRANTY & GUARANTEE - No other RV product on the market compares to our RV Flex Repair's Quality or Lifetime Warranty
- RV ROOF MAINTENANCE - The easiest, most efficient way to complete your RV Roof Restoration in 1 weekend is with the RV Flex Repair System; Compatible with RV Flex Repair Roof Seam Tape and RV Flex Repair 100% Silicone Roof Coating
- ECO-FRIENDLY PRODUCTS - Ziollo professional-grade RV Flex Repair Caulking Sealant non-hazardous formula is safe to use indoors and outdoors, non-toxic to you, your family, or pets
- WATERTIGHT SEAL - RV Caulking Sealant prevents leaks with its waterproof and breathable seal that will not shrink and stays flexible
- WEATHER PROTECTION - RV Flex Repair Caulking is an easy application for lasting results with your RV upkeep; Caulk works on a variety of surfaces, including EPDM Rubber Roof, Metal, Wood, and Fiberglass blocking dirt, dust, and moisture

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08PMSZBZW |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (755) |
| Date First Available | 30 Dec. 2023 |
| Item Package Quantity | 1 |
| Item Weight | 283 g |
| Item model number | Caulking |
| Manufacturer | Ziollo |
| Material | Rubber Silicone |
| Package Dimensions | 31.09 x 11.2 x 11.1 cm; 283.5 g |
| Part number | FlexCaulk |
| Size | 4 - 10 oz Tube |
| Special Features | Extendable |
| Style | caulking |

## Product Details

- **Brand:** Ziollo
- **Item weight:** 10 Ounces
- **Material:** Rubber Silicone
- **Style:** caulking
- **Water resistance level:** Waterproof

## Images

![RV Roof Lap Sealant - Self-Leveling EPDM Caulk for Rubber Roofs, Seams & Vents - Waterproof Sealant for Motorhomes, Trailers & Campers - White, 1-10 oz Tubes - Image 1](https://m.media-amazon.com/images/I/71wmhuTmJcL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Is it good on fiberglass roof**
A: Hi, yes you can use the RV Flex Repair Caulking Lap Sealant on fiberglass roofs.  Make sure to rough up the surface first.

**Q: Will this fill and adhere to holes in vinyl fence?**
A: It is meant to be used on a flat surface, but it should adhere to pvc but will need to be on a flat surface.

**Q: why is it coming out of the back of the tube.   Why is it milky.**
A: Hi, did you happen to puncture the inner seal before using the caulking gun?  If there's an issue, reach out to Ziollo - RV Flex Repair and they'll take care of it right away.

**Q: Will it work around rv windows ?**
A: Hi, the RV Flex Repair Self Leveling Caulking Lap Sealant is not meant for around windows.  You can use a standard exterior window caulk.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by N***K on 14 October 2025*

Clean all surfaces with acetone first for best adhesion. Product works well and levels nicely. Hot dry days are best for working with it.

### ⭐⭐⭐⭐⭐ Review
*by R***D on 22 September 2024*

This product did a great job on the RV roof. Self levels well, it is very liquid and designed for the top of flat surfaces, would not recommend for walls as it will just run off. It says it dries fast but mine was still very tacky after 24 hours. After two days it was cured very well and looks like it is there to stay. Great product for roof top applications,

### ⭐⭐⭐⭐ Review
*by R***L on 28 April 2025*

Product was a little more runny than I would of liked it but other than that it went on excellent. Fast delivery.

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**Shop now:** [https://www.desertcart.lk/products/662461186-rv-roof-lap-sealant-self-leveling-epdm-caulk-for-rubber](https://www.desertcart.lk/products/662461186-rv-roof-lap-sealant-self-leveling-epdm-caulk-for-rubber)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-24*