Can Schluter-DITRA be used as a sound control membrane?

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.

Is it required to waterproof Schluter-DITRA and Schluter-DITRA-XL?

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.

Can I use self-leveling compounds over Schluter-DITRA or Schluter-DITRA-XL?

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.

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Schluter Ditra Uncoupling and Waterproofing Membrane, 3.5mm Thickness

Product ID: 7386742

Details

Brand
Schluter
Color
Orange
Form Factor
3.5mm (1/8")
Installation Type
Wall Mount
Item Thickness
40 inches
Item Weight
39 pounds

💧Waterproof with vapor management

🌡️Compatible with heated floors

🛠️3.5mm thick polyethylene membrane

€ 2028.22

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

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Description

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

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.

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.

Specifications

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

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€ 2028.22

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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