---
product_id: 459247313
title: "Ziollo 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: "¥11488"
currency: JPY
in_stock: true
reviews_count: 5
category: "Ziollo"
url: https://www.desertcart.jp/products/459247313-ziollo-rv-roof-lap-sealant-self-leveling-epdm-caulk-rubber
store_origin: JP
region: Japan
---

# Waterproof & UV resistant seal Flexible from -40°F to 200°F Self-leveling for flawless application Ziollo 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:** ¥11488
**Availability:** ✅ In Stock

## Summary

> 🚐 Seal the deal, not just your seams — adventure leak-free!

## Quick Answers

- **What is this?** Ziollo 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?** ¥11488 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/459247313-ziollo-rv-roof-lap-sealant-self-leveling-epdm-caulk-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

- • **Universal Compatibility:** Bonds tenaciously to EPDM rubber, TPO, metal, fiberglass, and wood—your all-in-one RV roof solution.
- • **Effortless Pro-Level Seal:** Self-leveling formula flows smoothly into seams and vents for a perfect, drip-free finish every time.
- • **Safe for Your Crew & Camp:** Non-toxic, solvent-free formula keeps your family, pets, and campsite safe without compromising performance.
- • **Built for Extreme Adventures:** Stays flexible and crack-free from desert heat to frosty mountain mornings, ensuring long-lasting protection.
- • **One Tube, 25 Feet of Defense:** Covers extensive roof seams and vents with a single 10oz tube—less hassle, more road trips.

## Overview

Ziollo RV Roof Lap Sealant is a premium, self-leveling EPDM caulk designed for waterproof sealing of RV roofs, seams, and vents. Its flexible, UV-resistant formula withstands extreme temperatures and bonds securely to multiple surfaces including rubber, metal, and fiberglass. Each 10oz tube covers 25 linear feet, providing durable, hassle-free protection that keeps your motorhome, trailer, or camper leak-free and ready for 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: Great - Works perfect and good savings compared to dealerships
Review: Trusted self leveling sealant - I used this product in the past, given to me by a family member. The sealant worked just as described, self leveled around the solar brackets. This use resealed the RV rubber trim around the out side of my RV I replaced. The sealant hardened to a perfect consistency. I will always use this product in the future.

## 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 |
| Customer Reviews | 4.5 out of 5 stars 697 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

![Ziollo 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)
![Ziollo 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 2](https://m.media-amazon.com/images/I/71jxMuMz3IL.jpg)
![Ziollo 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 3](https://m.media-amazon.com/images/I/717SXgyuNUL.jpg)
![Ziollo 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 4](https://m.media-amazon.com/images/I/7174LQ8ABrL.jpg)
![Ziollo 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 5](https://m.media-amazon.com/images/I/71nH1EzoA2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by D***G on 6 August 2026*

Works perfect and good savings compared to dealerships

### ⭐⭐⭐⭐⭐ Trusted self leveling sealant
*by R***Y on 23 July 2026*

I used this product in the past, given to me by a family member. The sealant worked just as described, self leveled around the solar brackets. This use resealed the RV rubber trim around the out side of my RV I replaced. The sealant hardened to a perfect consistency. I will always use this product in the future.

### ⭐⭐⭐⭐⭐ Not the famous brand, but works just as well
*by T***S on 14 August 2023*

I’ll be honest, I cheaped out. Dicor was nearly twice the price. Figured i’d give this brand a shot and it did not disappoint. Applied over cracks in acrylic skylight and did the trick. Firm, self leveled a bit but dried to a rubbery texture.

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**Shop now:** [https://www.desertcart.jp/products/459247313-ziollo-rv-roof-lap-sealant-self-leveling-epdm-caulk-rubber](https://www.desertcart.jp/products/459247313-ziollo-rv-roof-lap-sealant-self-leveling-epdm-caulk-rubber)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-14*