---
product_id: 286291196
title: "MAPEI Mapeguard UM Underlayment Membrane – High-Performance Ceramic Tile, Porcelain & Stone Crack-Isolation and Waterproofing Solution, 323 sq. ft."
brand: "mapei"
price: "976837CFA"
currency: XOF
in_stock: true
category: "Mapei"
url: https://www.desertcart.sn/products/286291196-mapei-mapeguard-um-underlayment-membrane-high-performance-ceramic-tile-porcelain
store_origin: SN
region: Senegal
---

# Lightweight & easy install Advanced waterproofing barrier Superior crack isolation MAPEI Mapeguard UM Underlayment Membrane – High-Performance Ceramic Tile, Porcelain & Stone Crack-Isolation and Waterproofing Solution, 323 sq. ft.

**Brand:** mapei
**Price:** 976837CFA
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your flooring game with the ultimate crack-isolation & waterproofing shield!

## Quick Answers

- **What is this?** MAPEI Mapeguard UM Underlayment Membrane – High-Performance Ceramic Tile, Porcelain & Stone Crack-Isolation and Waterproofing Solution, 323 sq. ft. by mapei
- **How much does it cost?** 976837CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/286291196-mapei-mapeguard-um-underlayment-membrane-high-performance-ceramic-tile-porcelain)

## Best For

- mapei enthusiasts

## Why This Product

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

## Key Features

- • **Moisture? No Problem:** Waterproof membrane perfect for bathrooms, kitchens, and showers—keep your floors dry and pristine.
- • **Crack-Proof Confidence:** Protect your tile and stone from substrate cracks with industry-leading durability.
- • **Fast-Track Installation:** Lightweight design and easy cutting save you hours on both residential and commercial jobs.
- • **Universal Compatibility:** Seamlessly adheres to concrete, plywood, and even existing tile for versatile project needs.
- • **Affordable Premium Quality:** Outperforms pricier competitors like Schluter without breaking your budget.

## Overview

Mapeguard UM is a high-density polyethylene underlayment membrane covering 323 sq. ft., engineered to isolate cracks and waterproof ceramic, porcelain, and stone tile installations. Compatible with multiple substrates and designed for quick, hassle-free glue-down installation, it offers professional-grade durability and moisture protection at an affordable price point.

## Description

Superior Crack Isolation: Effectively protects ceramic tile, porcelain, and stone installations from substrate cracks, ensuring long-lasting durability. Advanced Waterproofing: Acts as a reliable barrier against moisture, making it ideal for wet areas such as bathrooms, kitchens, and showers. Versatile Application: Compatible with a variety of substrates, including concrete, plywood, and existing tile, for seamless installation.Lightweight and Easy to Install: Designed for quick and simple application, saving time and effort on both residential and commercial projects.Mapei Adhesives, Sealants, Chemical Products for Building that are Designed for Easy, Efficient Application

## Features

- Superior Crack Isolation: Effectively protects ceramic tile, porcelain, and stone installations from substrate cracks, ensuring long-lasting durability.
- Advanced Waterproofing: Acts as a reliable barrier against moisture, making it ideal for wet areas such as bathrooms, kitchens, and showers.
- Versatile Application: Compatible with a variety of substrates, including concrete, plywood, and existing tile, for seamless installation.
- Lightweight and Easy to Install: Designed for quick and simple application, saving time and effort on both residential and commercial projects.
- Mapei Adhesives, Sealants, Chemical Products for Building that are Designed for Easy, Efficient Application

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B081VV5CVT |
| Best Sellers Rank | #211,925 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #66 in Flooring Underlayments |
| Brand Name | Mapei |
| Color | Ligth Green |
| Customer Reviews | 5.0 5.0 out of 5 stars (10) |
| Finish Types | Uncoupling layer |
| Installation Method | Glue Down |
| Manufacturer | MAPEI |
| Manufacturer Part Number | 2850930 |
| Material Type | High-density polyethylene (HDPE) |
| Model Number | ABC |
| Pattern | Solid |
| Size | 323 sq ft |
| Style Name | Industrial |
| UPC | 093994285034 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Mapei
- **Color:** Ligth Green
- **Finish Type:** Uncoupling layer
- **Installation Type:** Glue Down
- **Material:** High-density polyethylene (HDPE)
- **Pattern:** Solid
- **Size:** 323 sq ft
- **Style:** Industrial
- **Unit Count:** 1.0 Count
- **Water Resistance Level:** Waterproof

## Images

![MAPEI Mapeguard UM Underlayment Membrane – High-Performance Ceramic Tile, Porcelain & Stone Crack-Isolation and Waterproofing Solution, 323 sq. ft. - Image 1](https://m.media-amazon.com/images/I/71wmRHTcmeL.jpg)
![MAPEI Mapeguard UM Underlayment Membrane – High-Performance Ceramic Tile, Porcelain & Stone Crack-Isolation and Waterproofing Solution, 323 sq. ft. - Image 2](https://m.media-amazon.com/images/I/81v0LAwuYcL.jpg)
![MAPEI Mapeguard UM Underlayment Membrane – High-Performance Ceramic Tile, Porcelain & Stone Crack-Isolation and Waterproofing Solution, 323 sq. ft. - Image 3](https://m.media-amazon.com/images/I/81mEXKZWx8L.jpg)
![MAPEI Mapeguard UM Underlayment Membrane – High-Performance Ceramic Tile, Porcelain & Stone Crack-Isolation and Waterproofing Solution, 323 sq. ft. - Image 4](https://m.media-amazon.com/images/I/71YOsLHZjaL.jpg)
![MAPEI Mapeguard UM Underlayment Membrane – High-Performance Ceramic Tile, Porcelain & Stone Crack-Isolation and Waterproofing Solution, 323 sq. ft. - Image 5](https://m.media-amazon.com/images/I/818qeaHrgKL.jpg)

## Available Options

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

## Frequently Bought Together

- MAPEI Mapeguard UM Underlayment Membrane – High-Performance Ceramic Tile, Porcelain & Stone Crack-Isolation and Waterproofing Solution, 323 sq. ft.
- MAPEI Mapeguard ST Waterproofing Sealing Tape - 5.9inch x 98.4feet Roll

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sn/products/286291196-mapei-mapeguard-um-underlayment-membrane-high-performance-ceramic-tile-porcelain](https://www.desertcart.sn/products/286291196-mapei-mapeguard-um-underlayment-membrane-high-performance-ceramic-tile-porcelain)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-06-20*