---
product_id: 4930412
title: "Dicor 501LSW-1 Self-Leveling Lap Sealant, 4 Pack"
brand: "dicor"
price: "€ 227.41"
currency: EUR
in_stock: true
reviews_count: 8
category: "Dicor"
url: https://www.desertcart.gr/products/4930412-dicor-501lsw-1-self-leveling-lap-sealant-4-pack
store_origin: GR
region: Greece
---

# 2-year shelf life Waterproof seal Multi-surface adhesion Dicor 501LSW-1 Self-Leveling Lap Sealant, 4 Pack

**Brand:** dicor
**Price:** € 227.41
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal smart, seal strong — don’t let leaks crash your vibe!

## Quick Answers

- **What is this?** Dicor 501LSW-1 Self-Leveling Lap Sealant, 4 Pack by dicor
- **How much does it cost?** € 227.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/4930412-dicor-501lsw-1-self-leveling-lap-sealant-4-pack)

## Best For

- dicor enthusiasts

## Why This Product

- Trusted dicor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **RV-Ready Reliability:** Top-rated by RV owners for durable, long-lasting protection against leaks and weather damage.
- • **Ultimate Leak Defense:** Creates a rock-solid secondary seal on roofs, vents, and screws to keep moisture out.
- • **Stay Fresh, Stay Ready:** 2-year shelf life means you’re always prepared for your next project without worry.
- • **Universal Surface Grip:** Bonds seamlessly with aluminum, wood, vinyl, fiberglass, concrete, and more—versatility that professionals trust.
- • **Effortless Self-Leveling:** Smooth application that fills gaps evenly, saving time and ensuring a flawless finish every time.

## Overview

Dicor 501LSW-1 Self-Leveling Lap Sealant is a professional-grade, waterproof sealant designed to create a durable secondary barrier on roofs, vents, and fasteners. Compatible with a wide range of materials including EPDM and TPO sheeting, it offers easy self-leveling application and a reliable 2-year shelf life, making it a top choice for RV owners and building pros aiming to prevent leaks and extend roof life.

## Description

Dicor HAPS-Free Self-Leveling Lap Sealant creates a secure, secondary seal along the roof's edges, air vents, vent pipes, and screw heads.

Review: Worked great to seal my camper roof - I bought this to reseal my camper roof to prevent leaks. It is very easy to use and seems to have done the job. It can be messy and hard to get off anything its not supposed to be on, so I would advice gloves and old clothes. So far so good!
Review: self-leveling, good product - used this product to reseal the vents on my travel trailer

## Features

- Creates a secure, secondary seal along the roof’s edges, air vents, vent pipes and screw heads
- Adheres firmly to aluminum, mortar, wood, vinyl, galvanized metal, fiberglass and concrete
- Compatible with EPDM and TPO sheeting
- Color: White
- Item expires 2 years after manufacturer's stamped date

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00G6KGPFM |
| Best Sellers Rank | #6,009 in Automotive ( See Top 100 in Automotive ) #14 in RV Sealants |
| Brand | Dicor |
| Brand Name | Dicor |
| Color | White |
| Compatible Material | Aluminum, Concrete, Metal, Vinyl, Wood |
| Customer Reviews | 4.8 out of 5 stars 12,265 Reviews |
| Included Components | Tube |
| Item Dimensions | 22.25 x 13.75 x 9 inches |
| Item Form | Paste, Tube |
| Item Weight | 1.5 Kilograms |
| Item dimensions L x W x H | 22.25 x 13.75 x 9 inches |
| Manufacturer | Dicor |
| Material | Aluminum |
| Material Type | Aluminum |
| Style | Compact |
| Style Name | Compact |
| Surface Recommendation | Roof |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Dicor
- **Item Weight:** 1.5 Kilograms
- **Item dimensions L x W x H:** 22.25 x 13.75 x 9 inches
- **Material:** Aluminum
- **Style:** Compact

## Images

![Dicor 501LSW-1 Self-Leveling Lap Sealant, 4 Pack - Image 1](https://m.media-amazon.com/images/I/71P0oE02asL.jpg)

## Questions & Answers

**Q: Will the self leveling dicor lap sealant work on an alluminum sun porch roof?**
A: Yes! My RV roof is aluminum.. make sure you clean the area and make sure you rinse the area with clean water so that there is no Residue from whatever cleaner you use to clean the aluminum. Then simply apply Dicor. I did my RV I’ve had three rain falls and it is perfectly sealed. Also please note that it will take 30 to 40 days before it hardens like a rock. Until then it will be waterproof but it will be soft so don’t  think that that’s abnormal. It’s totally normal for it to take up to 30 to 40 days before it completely hardens.

**Q: Fine print says: "may not be suitable for some tpo roofs" how do i know which? no where in description. i see this on tube after i purchase.**
A: I did a lot of research to find the correct sealant for my RV roof.  As I understand it there are two types of TPO roof material, one is the same color on both sides and the other has "felt" on the back side.  According to the Dicor website the type with "felt" can use this type of sealant the other requires Dicor Ultra Sealant.

**Q: how long does it take to cure before I put on a liquid epdm rubber roof?**
A: Put the EPDM roof on first, let it cure/dry. Then use Dicor Lap Sealant to seal off edges and corners and vent connections.

**Q: is dicor self leveling lap sealant good for sealing windows and sliding doors?**
A: Only on a horizontal surface, but dicor makes a sealant that is t self leveling that would work.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked great to seal my camper roof
*by R***. on December 3, 2025*

I bought this to reseal my camper roof to prevent leaks. It is very easy to use and seems to have done the job. It can be messy and hard to get off anything its not supposed to be on, so I would advice gloves and old clothes. So far so good!

### ⭐⭐⭐⭐⭐ self-leveling, good product
*by A***R on February 12, 2026*

used this product to reseal the vents on my travel trailer

### ⭐⭐⭐⭐⭐ I recommend
*by S***S on December 4, 2025*

It worked perfectly on the roof of my 2020 Ram Promaster. Goodbye leaking!

## Frequently Bought Together

- Dicor 501LSW-1 Self-Leveling Lap Sealant, 4 Pack
- Dicor 551LSW-1 HAPS-Free NON-Leveling Lap Sealant - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application
- Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV, Trailer, Motorhome, Window, and Vent Sealing

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-02*