---
product_id: 7386742
title: "Ditra Uncoupling and Waterproofing Membrane for Ceramic and Stone Tile Installations - Interior Use, Polyethylene, 3.5mm Thickness - DITRA30M"
price: "€ 883.84"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.ie/products/7386742-ditra-uncoupling-and-waterproofing-membrane-for-ceramic-and-stone-tile
store_origin: IE
region: Ireland
---

# Waterproof vapor management layer Supports heavy loads & high traffic 3.5mm thick robust membrane Ditra Uncoupling and Waterproofing Membrane for Ceramic and Stone Tile Installations - Interior Use, Polyethylene, 3.5mm Thickness - DITRA30M

**Price:** € 883.84
**Availability:** ✅ In Stock

## Summary

> 🧱 Build flawless floors that last — no cracks, no worries!

## Quick Answers

- **What is this?** Ditra Uncoupling and Waterproofing Membrane for Ceramic and Stone Tile Installations - Interior Use, Polyethylene, 3.5mm Thickness - DITRA30M
- **How much does it cost?** € 883.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/7386742-ditra-uncoupling-and-waterproofing-membrane-for-ceramic-and-stone-tile)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Moisture Mastery:** Innovative free-space design allows vapor escape, extending tile lifespan.
- • **Heavy-Duty Support:** Distributes weight evenly, perfect for high-traffic and heavy furniture zones.
- • **Crack-Free Confidence:** Neutralizes substrate stress to prevent tile cracking and delamination.
- • **Decade of Dependability:** Backed by a 10-year limited warranty for peace of mind.
- • **Universal Surface Compatibility:** Seamlessly installs over concrete, plywood, OSB, gypsum, and heated floors.

## Overview

The Schluter Ditra DITRA30M is a 3.5mm thick polyethylene uncoupling and waterproofing membrane designed for interior ceramic and stone tile installations. It prevents tile cracking by neutralizing substrate stress, supports heavy loads, manages moisture with a unique vapor escape design, and is compatible with multiple substrates including heated floors. Covering 323 sq ft, it comes with a 10-year limited warranty, ensuring durable, professional-grade flooring solutions.

## Description

Schluter Ditra Uncoupling and Waterproofing Membrane for Ceramic and Stone Tile Installations - Interior Use, Polyethylene, 3.5mm Thickness - DITRA30M - Carpet Underlayments - desertcart.com

Review: Great product - My floor has held great. I would recommend if you are worried about a floor moving on you.
Review: Stuff is the best - I’ve used every kind of under tile system and I keep coming back to Ditra. It’s expensive but it’s very effective and easy to work with, forgiving, and bonds well as long as you follow instructions. I got a great price from this desertcart seller as well. I would definitely buy it again.

## Features

- Tile Cracking Prevention - Provides an effective uncoupling layer to neutralize stress between the substrate and tiles, preventing cracking and delamination in ceramic and stone tile installations.
- Multi-Surface Compatibility - Suitable for various substrates including concrete, plywood, OSB, and gypsum, and compatible with heated floors. Easy to install with thin-set mortar.
- Vapor Management - Features a unique free-space design underneath, allowing for excess moisture and vapor escape, enhancing the longevity of your tile installation.
- Sturdy Foundation for Tiles - Features a unique structure that supports and distributes heavy loads evenly, suitable for high traffic areas and heavy furniture.
- Long-Term Coverage - Backed by a 10-year limited warranty against manufacturing defects when installed per the Schluter Installation Handbook and Technical Data Sheet, following all guidelines and industry standards in effect at the time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Orange |
| Brand | Schluter |
| Water Resistance Level | Waterproof |
| Item dimensions L x W x H | 14 x 14 x 40 inches |
| Coverage | 323 Square Feet |
| Global Trade Identification Number | 04011832007262 |
| Manufacturer | Schluter |
| Automotive Fit Type | Universal Fit |
| Part Number | DITRA30M |
| Item Weight | 39 pounds |
| Product Dimensions | 14 x 14 x 40 inches |
| Item model number | DITRA30M |
| Is Discontinued By Manufacturer | No |
| Size | 323 |
| Thickness | 40 Inches |
| Item Package Quantity | 1 |
| Certification | (unset) |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Color:** Orange
- **Brand:** Schluter
- **Material:** Polyethylene
- **Vehicle Service Type:** UTV
- **Fit Type:** Universal Fit
- **Ultraviolet Light Protection:** No UV Protection
- **Water Resistance Level:** Waterproof
- **Item dimensions L x W x H:** 14 x 14 x 40 inches
- **Coverage:** 323 Square Feet
- **Global Trade Identification Number:** 04011832007262

## Images

![Ditra Uncoupling and Waterproofing Membrane for Ceramic and Stone Tile Installations - Interior Use, Polyethylene, 3.5mm Thickness - DITRA30M - Image 1](https://m.media-amazon.com/images/I/61XUtS6WigL.jpg)

## Questions & Answers

**Q: Can Schluter-DITRA be used as a sound control membrane?**
A: DITRA isn't a sound barrier but offers some sound attenuation. On a 6" concrete slab, it raised the IIC rating from 28 to 38, which doesn't meet typical codes. Additional sound measures, like underlayment and sound-rated ceilings, are required.

**Q: Is it required to waterproof Schluter-DITRA and Schluter-DITRA-XL?**
A: Waterproofing isn't required but prevents damage to moisture-sensitive materials. DITRA and DITRA-XL are easy to waterproof by sealing seams and connections with KERDI-BAND and thin-set mortar.

**Q: Can I use self-leveling compounds over Schluter-DITRA or Schluter-DITRA-XL?**
A: DITRA and DITRA-XL were designed and tested for thin-bed ceramic tile and natural stone applications. Any leveling of the subfloor must be done prior to the installation of the membrane.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by S***R on December 11, 2025*

My floor has held great. I would recommend if you are worried about a floor moving on you.

### ⭐⭐⭐⭐⭐ Stuff is the best
*by D***D on October 12, 2023*

I’ve used every kind of under tile system and I keep coming back to Ditra. It’s expensive but it’s very effective and easy to work with, forgiving, and bonds well as long as you follow instructions. I got a great price from this Amazon seller as well. I would definitely buy it again.

### ⭐⭐⭐⭐⭐ Fan-freaking-tastic
*by E***S on May 30, 2014*

Doing a kitchen remodel with my husband and originally we wanted to have the tile laid professionally, but after assessing the budget we decided to save by doing the tile floor ourselves. We thought we had to use concrete baseboard, but after some research and a clue-in from one of the professional tilers we talked to, we decided to go with Ditra. We've never done an underlayment before, but having used this for my first time out has impressed me BIG TIME. So easy to lay down, measure and cut!! Our only challenge was finding the right type of thinset to go on top of the ditra (between the Ditra and the Tile), but after some searching we found a local place that carried it. PROS: Easy to install, Easy to cut, Easy to measure, Provides a full instruction manual and the website provides videos, the square "pockets" make it easy to see that you're laying your tile straight -- no need for chalk lines CONS: You MUST use modified thinset to adhere the Ditra to a wood subfloor, and UNMODIFIED thinset between the Ditra and the Tile (we're using Natural Stone Travertine, 18"x18" tiles) in order for the thinsest to dry and adhere properly. Home Depot/Lowes/Ace don't carry it, so it's a bit of a pain trying to find the right stuff. While it is a pain to find the right thinset, I can't deny that the product is exceptional when it comes to install. Will come back later and report on the actual tile once it's laid and set for some time, but based on other reviews and the word of professionals, I don't think we'll have any problems.

## Frequently Bought Together

- Schluter Ditra Uncoupling and Waterproofing Membrane for Ceramic and Stone Tile Installations - Interior Use, Polyethylene, 3.5mm Thickness - DITRA30M
- Schluter Kerdi Bonded Waterproofing Vapor-Retardant Membrane for Tile Application - 3'3" Width, 98'5" Length, 323 Square Feet - KERDI200
- Schluter Kerdi Band Waterproofing Strip - Ideal for Sealing Butt Joints and Floor/Wall Connections - 98' 5" Length, 5" Width, 4 mil Thickness - KEBA100/125

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-23*