---
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: "A$117"
currency: AUD
in_stock: true
reviews_count: 5
category: "Ziollo"
url: https://www.desertcart.com.au/products/459247313-ziollo-rv-roof-lap-sealant-self-leveling-epdm-caulk-rubber
store_origin: AU
region: Australia
---

# Extreme temp flexibility Self-leveling precision flow 25 ft waterproof coverage 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:** A$117
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal, not your adventure!

## 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?** A$117 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/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

- • **Built for Every Climate:** Stays flexible from desert heat to mountain cold—no cracking, no leaks, just peace of mind.
- • **DIY Friendly, Pro Results:** Smooth application with minimal prep—perfect for busy pros and weekend warriors alike.
- • **Safe for Your Crew & Camp:** Non-toxic, solvent-free formula keeps your family, pets, and campsite safe without the chemical drama.
- • **One Tube, Endless Adventures:** Covers 25 linear feet on EPDM, TPO, metal & fiberglass—less hassle, more road trips.
- • **Seamless Shielding, Zero Stress:** Self-leveling formula fills cracks & vents effortlessly for a flawless, watertight seal.

## Overview

Ziollo RV Roof Lap Sealant is a premium self-leveling EPDM caulk designed for durable, flexible waterproof sealing on RV roofs, vents, and seams. Each 10 oz tube covers 25 linear feet and adheres to rubber, TPO, metal, and fiberglass surfaces. Engineered to withstand UV exposure and extreme temperatures, it offers long-lasting protection without cracking or peeling. Safe, easy to apply, and paintable, it’s the ultimate maintenance hack for millennial RV owners who want to spend less time fixing leaks and more time exploring.

## 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: 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.
Review: Esto es para sellar donde se moja techos

## 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 |
| Colour | White |
| Country of Origin | USA |
| Customer Reviews | 4.5 4.5 out of 5 stars (667) |
| Date First Available | 8 March 2020 |
| Exterior | Ready To Paint |
| Item Dimensions LxWxH | 5.1 x 5.1 x 30.5 Centimeters |
| Item Form | Liquid |
| Item Weight | 508 g |
| Item dimensions L x W x H | 5.1 x 5.1 x 30.5 Centimeters |
| Item model number | Caulking |
| Manufacturer | Ziollo |
| Manufacturer Part Number | FlexCaulk |
| Model | RV Flex Repair |
| Net Quantity | 10.0 Fluid Ounces |
| Number of Items | 1 |
| Product Dimensions | 5.08 x 5.08 x 30.48 cm; 508.02 g |
| Size | Medium |
| Special Features | Extendable |
| Style | Industrial |
| Surface Recommendation | Fiberglass, Metal, Plastic, Wood |
| UPC | 627987137002 |
| Volume | 10 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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*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.

### ⭐⭐⭐⭐⭐ Review
*by A***A on 11 December 2025*

Esto es para sellar donde se moja techos

### ⭐⭐⭐⭐⭐ Review
*by G***S on 27 August 2025*

Yes works great as advertised happy w/ the results

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-29*