---
product_id: 260247588
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: "503 Lei"
currency: RON
in_stock: true
reviews_count: 8
url: https://www.desertcart.ro/products/260247588-ziollo-rv-roof-lap-sealant-self-leveling-epdm-caulk-rubber
store_origin: RO
region: Romania
---

# 100% waterproof seal Flexible - withstands heat & cold 10 oz covers 25 linear feet 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:** 503 Lei
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal your RV’s future—because leaks are so last season!

## 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?** 503 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/260247588-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

- • **Safe for Your Whole Crew:** Non-toxic, solvent-free formula keeps kids, pets, and your campsite safe and happy.
- • **DIY-Friendly, Pro Results:** Smooth flow and easy application make sealing your RV roof a breeze—even if you’re a first-timer.
- • **One Tube, Endless Journeys:** Covers 25 linear feet, sticking to EPDM, TPO, metal, and fiberglass with zero prep hassle.
- • **Built to Brave the Elements:** UV-resistant and flexible from desert heat to mountain chill—no yearly reapplications needed.
- • **Seamless Adventure Protection:** Self-leveling formula fills cracks and vents effortlessly for a flawless finish.

## Overview

Ziollo RV Roof Lap Sealant is a 10 oz self-leveling EPDM caulk designed for waterproof sealing of RV roofs, seams, and vents. It offers superior flexibility across extreme temperatures, adheres strongly to multiple surfaces without prep, and provides long-lasting protection against UV damage and weathering—all in a safe, non-toxic formula.

## Description

Full description not available

## 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 |
|---------------|-------|
| Liquid Volume | 10 |
| Item Weight | 10 Ounces |
| Item Form | Liquid |
| Color | White |
| Surface Recommendation | Roof |
| Temperature Range | 35 Degrees Fahrenheit |
| Initial Hardening Time | 2 Hours |
| Water Resistance Level | Waterproof |
| Material Type | Silicone, Rubber |

## Product Details

- **Material:** Rubber, Silicone
- **Brand:** Ziollo
- **Style:** caulking
- **Item Weight:** 10 Ounces
- **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/71wmhuTmJcL.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)

## 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

### ⭐⭐⭐⭐⭐ Works great
*by B***M on September 26, 2025*

Easy to apply. Worked great

### ⭐⭐⭐⭐⭐ Roof sealant
*by D***Y on July 20, 2025*

Great stuff flows easy skins up 30/45 minsLove the product

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

Yes works great as advertised happy w/ the results

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**Shop now:** [https://www.desertcart.ro/products/260247588-ziollo-rv-roof-lap-sealant-self-leveling-epdm-caulk-rubber](https://www.desertcart.ro/products/260247588-ziollo-rv-roof-lap-sealant-self-leveling-epdm-caulk-rubber)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-26*