---
product_id: 92525113
title: "551LSB-1 HAPS-Free NON-Leveling Lap Sealant - 10.3 Oz, Black, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application"
brand: "dicor"
price: "KSh4903"
currency: KES
in_stock: true
category: "Dicor"
url: https://www.desertcart.co.ke/products/92525113-551lsb-1-haps-free-non-leveling-lap-sealant-10-3
store_origin: KE
region: Kenya
---

# HAPS-Free eco-safe formula Multi-surface adhesion 10.3 oz precision gel 551LSB-1 HAPS-Free NON-Leveling Lap Sealant - 10.3 Oz, Black, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application

**Brand:** dicor
**Price:** KSh4903
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal your adventure with confidence—because your RV deserves the best!

## Quick Answers

- **What is this?** 551LSB-1 HAPS-Free NON-Leveling Lap Sealant - 10.3 Oz, Black, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application by dicor
- **How much does it cost?** KSh4903 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/92525113-551lsb-1-haps-free-non-leveling-lap-sealant-10-3)

## 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

- • **Built to Bond:** Strong adhesion to aluminum, wood, vinyl, fiberglass, and concrete for durable, long-lasting protection.
- • **Eco-Smart Seal:** HAPS-Free formula ensures a safer, environmentally responsible maintenance routine.
- • **Leakproof Confidence:** Secure secondary seal for your RV roof edges and rails, blocking leaks before they start.
- • **Universal Compatibility:** Works seamlessly with EPDM, TPO, PVC, and more—one sealant for every roof type.
- • **Trusted by Pros & Enthusiasts:** Top-rated choice with 23,000+ reviews, making it the go-to sealant in RV communities.

## Overview

Dicor 551LSB-1 is a 10.3 oz black, non-leveling silicone lap sealant designed for RV roofing maintenance and repair. Its HAPS-free formula offers eco-friendly, flexible, and water-resistant sealing compatible with multiple roofing membranes and surfaces, ensuring durable protection against leaks and damage. Highly rated and widely trusted, it’s the professional’s choice for aftermarket RV roof sealing.

## Description

The Dicor 551LSB-1 Lap Sealant for RV Roofing is a reliable solution for protecting your RV's roof. Its formula maintains the roof's appearance. This HAPS-free sealant meets industry requirements for a safer work environment and offers continuous sealing while remaining flexible. With its self-leveling properties, it effectively averts leaks and water damage. Choose the Dicor 551LSB-1 for lasting roof protection for your RV.

## Features

- SECURE SECONDARY SEAL: DICOR's HAPS-Free NON-Leveling Lap Sealant provides a secure secondary seal along your RV roof's edges and termination rails, ensuring protection against leaks and damage.
- MULTI-MEMBRANE COMPATIBILITY: This lap sealant is compatible with various RV roofing materials, including EPDM, TPO, and PVC membranes, offering versatility for different roof types.
- WIDE SURFACE ADHESION: With strong adhesion properties, it firmly bonds to surfaces such as aluminum, mortar, wood, vinyl, galvanized metal, fiberglass, and concrete, ensuring long-lasting sealing.
- IDEAL FOR AFTERMARKET USE: Designed for aftermarket applications, this lap sealant is trusted by RV enthusiasts and professionals alike, making it a popular choice in RV stores.
- HAPS-FREE FORMULA: DICOR's lap sealant features a HAPS-free formula, prioritizing safety and environmental considerations, ensuring a reliable and eco-friendly solution for RV roof maintenance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B019QGSE4C |
| Best Sellers Rank | #14,300 in Automotive ( See Top 100 in Automotive ) #21 in RV Sealants |
| Brand | Dicor |
| Brand Name | Dicor |
| Color | Black |
| Compatible Material | Metal |
| Customer Reviews | 4.7 out of 5 stars 23,223 Reviews |
| Global Trade Identification Number | 00677917009220 |
| Included Components | Dicor Corporation 551LSB-1 Edpm Lap Seal 10.3 Oz. Tube |
| Item Dimensions | 11.25 x 2 x 2 inches |
| Item Form | Gel |
| Item Height | 2 inches |
| Item Type Name | Dicor Corporation 551LSB-1 Edpm Lap Seal 10.3 Oz. Tube |
| Item Weight | 0.64 Pounds |
| Item dimensions L x W x H | 11.25 x 2 x 2 inches |
| Manufacturer | Dicor |
| Material | Silicone |
| Material Type | Silicone |
| Style | Non-Leveling |
| Style Name | Non-Leveling |
| Surface Recommendation | Vent |
| UPC | 677917009220 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Dicor
- **Item Weight:** 0.64 Pounds
- **Item dimensions L x W x H:** 11.25 x 2 x 2 inches
- **Material:** Silicone
- **Style:** Non-Leveling

## Images

![551LSB-1 HAPS-Free NON-Leveling Lap Sealant - 10.3 Oz, Black, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application - Image 1](https://m.media-amazon.com/images/I/71tx68yjZVL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- Dicor 551LSB-1 HAPS-Free NON-Leveling Lap Sealant - 10.3 Oz, Black, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application
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**Shop now:** [https://www.desertcart.co.ke/products/92525113-551lsb-1-haps-free-non-leveling-lap-sealant-10-3](https://www.desertcart.co.ke/products/92525113-551lsb-1-haps-free-non-leveling-lap-sealant-10-3)

---

*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-28*