---
product_id: 204061604
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: "¥6375"
currency: JPY
in_stock: true
reviews_count: 13
category: "Ziollo"
url: https://www.desertcart.jp/products/204061604-rv-roof-lap-sealant-self-leveling-epdm-caulk-for-rubber
store_origin: JP
region: Japan
---

# Flexible from desert heat to frost Waterproof & UV resistant 10 oz covers 25 linear feet 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:** ¥6375
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal the deal, own the road—no leaks, no limits!

## 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?** ¥6375 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/204061604-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

- • **Universal Surface Grip:** Bonds instantly to EPDM rubber, TPO, metal, fiberglass, and more—no prep hassle.
- • **DIY Friendly Application:** Smooth flow and easy cut nozzle make professional repairs a breeze, even for first-timers.
- • **Long-Lasting Flexibility:** Stays pliable through extreme temperatures, so your RV roof never cracks or peels.
- • **Safe for Your Whole Crew:** Non-toxic, solvent-free formula keeps your campsite safe for kids, pets, and coffee lovers alike.
- • **Seamless Adventure Protection:** Self-leveling formula fills and seals roof seams effortlessly for a drip-free journey.

## Overview

Ziollo RV Roof Lap Sealant is a 10 oz self-leveling EPDM caulk designed for durable, waterproof sealing of RV roofs, seams, and vents. It covers 25 linear feet per tube, adheres to multiple surfaces including rubber and metal, and remains flexible under extreme weather conditions. Safe, easy to apply, and built to last, it’s the ultimate maintenance essential for motorhomes, trailers, and campers.

## Description

desertcart.com: 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 : Automotive

Review: Smooth - Great product, I've used other brands in the past but Ziollo it much better and smooths out better
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 |
| Best Sellers Rank | #15,077 in Automotive ( See Top 100 in Automotive ) #40 in RV Sealants |
| Brand | Ziollo |
| Brand Name | Ziollo |
| Color | White |
| Compatible Material | Aluminum, Concrete, Fiberglass, Metal, Plastic, Polyvinyl Chloride, Rubber, Wood |
| Customer Reviews | 4.5 out of 5 stars 1,635 Reviews |
| Item Dimensions | 2 x 2 x 12 inches |
| Item Form | Liquid |
| Item Weight | 1.1 pounds |
| Item dimensions L x W x H | 2 x 2 x 12 inches |
| Manufacturer | Ziollo |
| Material | Rubber , Silicone |
| Material Type | Rubber, Silicone |
| Model | Caulking |
| Number of Items | 1 |
| Part Number | FlexCaulk |
| Style | Industrial |
| Style Name | Industrial |
| Surface Recommendation | Roof |
| UPC | 627987137002 |
| Unit Count | 10 Fluid Ounces |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Ziollo
- **Item Weight:** 1.1 pounds
- **Item dimensions L x W x H:** 2 x 2 x 12 inches
- **Material:** Rubber, Silicone
- **Style:** Industrial

## 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)
![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)
![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)
![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)
![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

### ⭐⭐⭐⭐⭐ Smooth
*by A***R on October 2, 2026*

Great product, I've used other brands in the past but Ziollo it much better and smooths out better

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

### ⭐⭐⭐⭐⭐ Works well, little mess
*by D***N on September 8, 2026*

Works really well on a pretty level surface if to much slope it can run, no trouble with the normal slope of a RV. There are other ones you can buy that are a little thicker but you have to level them.

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**Shop now:** [https://www.desertcart.jp/products/204061604-rv-roof-lap-sealant-self-leveling-epdm-caulk-for-rubber](https://www.desertcart.jp/products/204061604-rv-roof-lap-sealant-self-leveling-epdm-caulk-for-rubber)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-17*