---
product_id: 459247313
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: "232.67 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Ziollo"
url: https://www.desertcart.tn/products/459247313-rv-roof-lap-sealant-self-leveling-epdm-caulk-for-rubber
store_origin: TN
region: Tunisia
---

# Waterproof & UV resistant seal Flexible from -40°F to 250°F Self-leveling for flawless 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:** 232.67 DT
**Availability:** ✅ In Stock

## Summary

> 🚐 Seal the deal, hit the road, and never look back!

## 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?** 232.67 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/459247313-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

- • **Effortless Pro Results:** Smooth, easy application means even first-timers get a clean, professional finish—no caulk gun expertise required.
- • **Safe for Your Whole Crew:** Non-toxic, solvent-free formula keeps your family, pets, and campsite safe without compromising performance.
- • **Built to Brave Any Climate:** Stays flexible and crack-free from desert heat to frosty mountain mornings—no yearly reapplications needed.
- • **One Tube, 25 Feet of Coverage:** Generous 10 oz tube seals up to 25 linear feet, saving time and money on your next road trip prep.
- • **Seamless Adventure Protection:** Self-leveling formula flows perfectly into RV roof seams and vents for a watertight barrier.

## Overview

Ziollo's RV Roof Lap Sealant is a premium self-leveling EPDM caulk designed for durable, waterproof sealing of RV roofs, seams, and vents. Its flexible formula withstands extreme temperatures and UV exposure, providing long-lasting protection on rubber, TPO, metal, fiberglass, and wood surfaces. Each 10 oz tube covers 25 linear feet, offering easy application without hazardous solvents—perfect for millennial adventurers who demand reliability and safety on the road.

## Description

YOUR ROOF'S BEST FRIEND, LEAKS' WORST ENEMY Let's be real—you bought your RV for adventure, not to become an amateur roof technician tracking down mysterious drips and leaks around your vents and seams. Ziollo's RV Roof Caulking/Lap Sealant puts those worries in your rearview mirror. Our premium self-leveling formula creates a bulletproof watertight seal that flows right where water wants to sneak in—along seams, around RV roof vents, and at edges. Unlike ordinary RV caulk that gets cranky and cracks after a few road trips, our special blend stays flexible whether you're baking in Baja or chilling in Canada. Complete your roof's defense system with our full lineup: start with Ziollo RV Roof Cleaner (because dirt isn't a proper base layer), use Ziollo Paintable Seam Tape or Ziollo’s Flex repair seam tape for reinforcement on stubborn spots, apply our TPO Primer when needed for extra stickiness, seal all the vulnerable spots with this Caulking Lap Sealant, and for the ultimate shield, top it off with our 100% Silicone Roof Coating. From weekend warriors to full-timers, Ziollo has your seams covered with our "we actually mean it" lifetime warranty. One tube tackles 25 linear feet of potential leak zones, so you can fix most trouble spots with minimal fuss. Our RV sealant and caulking works on practically everything—rubber, TPO, metal and fiberglass—saving you from buying a hardware store's worth of products. Stop playing detective with mysterious ceiling stains and start planning that cross-country trip. Because the only thing that should be dripping at your campsite is the s'mores chocolate on your fingers. Make the good times roll with Ziollo—less maintenance, more memories!

Review: Tight strong hold ! - Quality product. Waterproof and creates a tight seal. Clean white looks great, higher price than caulk or silicone but for this application I think it’s a good value for the money. Used it install a new roof vent on inclosed trailer.
Review: Easy to apply, holds up well so far - I can't give you a scientific or long-term review of this stuff, but I used it for the first time a couple of weeks ago just to reinforce some weak areas with the previous sealant had bubbled up and broke or cracked. Yeah, it's more of a band-aid application, but it went on easily, had just the right viscosity to spread and level without going too thin. I gave it a try because it was a bit better price, but it seems to be a fine product. Between then and now, it experience rain, sun, and cold, and went on a 200-mile road trip. When I checked it yesterday, it looked exactly as it did when I applied it... smooth and bright. So, I can't speak for long-term durability, but so far, so good. When I do a more thorough job, I will order this same stuff again.

## Features

- SEAMS SEALED, WORRIES GONE — While you're roasting marshmallows, our self-leveling RV caulking lap sealant is working overtime on those pesky roof seams and vents. Unlike ordinary camper roof sealant, ours stays flexible from scorching desert heat to frosty mountain mornings. Because nobody wants to play "find that drip" at 2 a.m
- ONE TUBE DOES THE TRICK — Each 10oz tube covers 25 linear feet of adventure protection. Our self-leveling RV roof sealant flows right where you need it—around vents, along edges, and into seams. Sticks like crazy to EPDM rubber roof, TPO, metal, and fiberglass without the complicated prep work. That's more time for campfire stories
- OUTLASTS THE TOUGHEST Conditions — Other lap sealant for RV roofs products make you reapply yearly (fun, right?). Meanwhile, our RV Roof Lap Sealant keeps its grip and flexibility for the long haul. We've engineered it to withstand UV exposure, temperature swings, and all the bumps of the road, so you can spend more time exploring and less time maintaining
- SO EASY YOUR DOG COULD DO IT — Almost. Our self-leveling roof sealant flows smoothly into seams and around fixtures, doing half the work for you. Clean, cut, apply, done—then grab a cold one. Even if you think "caulk gun" sounds like a water toy, you'll get professional-looking results. That's why we're the best sealant for RV exterior seam repairs
- SAFE FOR THE WHOLE CREW — Our caulking sealant formula is non-hazardous with no solvents. Unlike sketchy silicone roof sealant options, ours won't make you evacuate the campsite. Safe around kids, pets, and your morning coffee. Because your weekend getaway shouldn't require a hazmat suit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083PXD7JF |
| Brand | Ziollo |
| Brand Name | Ziollo |
| Colour | White |
| Compatible Material | EPDM Rubber Roof, TPO, Metal, Wood, Fiberglass |
| Country of Publication | USA |
| Customer Reviews | 4.5 out of 5 stars 681 Reviews |
| Item Dimensions | 5.1 x 5.1 x 30.5 Centimeters |
| Item Form | Liquid |
| Item Weight | 1.12 Pounds |
| Item dimensions L x W x H | 5.1 x 5.1 x 30.5 Centimeters |
| Manufacturer | Ziollo |
| Manufacturer Part Number | FlexCaulk |
| Material | Rubber Silicone |
| Material Type | Rubber Silicone |
| Model | Caulking |
| Number of Items | 1 |
| Style | Industrial |
| Style Name | Industrial |
| Surface Recommendation | Fiberglass, Metal, Plastic, Wood |
| UPC | 627987137002 |
| Unit Count | 10.0 Fluid Ounces |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Ziollo
- **Item Weight:** 1.12 Pounds
- **Item dimensions L x W x H:** 5.1 x 5.1 x 30.5 Centimeters
- **Style:** Industrial
- **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/51j6lk9uAxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Tight strong hold !
*by R***B on 3 December 2024*

Quality product. Waterproof and creates a tight seal. Clean white looks great, higher price than caulk or silicone but for this application I think it’s a good value for the money. Used it install a new roof vent on inclosed trailer.

### ⭐⭐⭐⭐⭐ Easy to apply, holds up well so far
*by J***Y on 17 December 2025*

I can't give you a scientific or long-term review of this stuff, but I used it for the first time a couple of weeks ago just to reinforce some weak areas with the previous sealant had bubbled up and broke or cracked. Yeah, it's more of a band-aid application, but it went on easily, had just the right viscosity to spread and level without going too thin. I gave it a try because it was a bit better price, but it seems to be a fine product. Between then and now, it experience rain, sun, and cold, and went on a 200-mile road trip. When I checked it yesterday, it looked exactly as it did when I applied it... smooth and bright. So, I can't speak for long-term durability, but so far, so good. When I do a more thorough job, I will order this same stuff again.

### ⭐⭐⭐⭐⭐ I recommend it
*by G***S on 27 August 2025*

Yes works great as advertised happy w/ the results

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---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-31*