---
product_id: 7386742
title: "Schluter Ditra Uncoupling and Waterproofing Membrane, 3.5mm Thickness"
brand: "schluter"
price: "R40510"
currency: ZAR
in_stock: true
category: "Schluter"
url: https://www.desertcart.co.za/products/7386742-schluter-ditra-uncoupling-and-waterproofing-membrane-3-5mm-thickness
store_origin: ZA
region: South Africa
---

# Waterproof with vapor management Compatible with heated floors 3.5mm thick polyethylene membrane Schluter Ditra Uncoupling and Waterproofing Membrane, 3.5mm Thickness

**Brand:** schluter
**Price:** R40510
**Availability:** ✅ In Stock

## Summary

> 🧱 Build flawless floors that last—ditch the cracks, not the style!

## Quick Answers

- **What is this?** Schluter Ditra Uncoupling and Waterproofing Membrane, 3.5mm Thickness by schluter
- **How much does it cost?** R40510 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/7386742-schluter-ditra-uncoupling-and-waterproofing-membrane-3-5mm-thickness)

## Best For

- schluter enthusiasts

## Why This Product

- Trusted schluter brand quality
- 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 heavy loads evenly—perfect for high-traffic and furnished spaces.
- • **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 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 multiple substrates including heated floors, manages moisture with a unique vapor escape design, and evenly distributes heavy loads. Covering 323 sq ft, it comes with a 10-year limited warranty, making it a trusted choice for durable, professional-grade flooring.

## Description

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

## 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 |
|---------------|-------|
| ASIN | B003VNBT76 |
| Best Sellers Rank | #526,384 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,640 in HVAC Ducting |
| Brand Name | Schluter |
| Color | Orange |
| Coverage | 323 Square Feet |
| Customer Reviews | 4.7 4.7 out of 5 stars (546) |
| Form Factor | 3.5mm (1/8") |
| Global Trade Identification Number | 04011832007262 |
| Installation Method | Wall Mount |
| Item Dimensions L x W | 14"L x 14"W |
| Item Highlight | Ideal for Ceramic and Stone Tile Installations, Interior Use, Polyethylene - DITRA30M |
| Item Thickness | 40 inches |
| Item Weight | 39 pounds |
| Manufacturer | Schluter |
| Manufacturer Part Number | DITRA30M |
| Material Type | Polyethylene |
| Model Number | DITRA30M |
| Size | 323 |
| Unit Count | 323 Square Feet |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Schluter
- **Color:** Orange
- **Form Factor:** 3.5mm (1/8")
- **Installation Type:** Wall Mount
- **Item Thickness:** 40 inches
- **Item Weight:** 39 pounds
- **Material:** Polyethylene
- **Product Dimensions:** 14"L x 14"W
- **Size:** 323
- **Unit Count:** 323 Square Feet

## Images

![Schluter Ditra Uncoupling and Waterproofing Membrane, 3.5mm Thickness - Image 1](https://m.media-amazon.com/images/I/61XUtS6WigL.jpg)
![Schluter Ditra Uncoupling and Waterproofing Membrane, 3.5mm Thickness - Image 2](https://m.media-amazon.com/images/I/31Sy0EsiRjL.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.

## 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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**Shop now:** [https://www.desertcart.co.za/products/7386742-schluter-ditra-uncoupling-and-waterproofing-membrane-3-5mm-thickness](https://www.desertcart.co.za/products/7386742-schluter-ditra-uncoupling-and-waterproofing-membrane-3-5mm-thickness)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-11-04*