Schluter® DITRA UNCOUPLING & WATERPROOFING MEMBRANE | Code: DITRA5M
Ensure durable and reliable tile installations with the Schluter®-DITRA Uncoupling and Waterproofing Membrane. Specifically designed for ceramic and stone tile applications, DITRA provides uncoupling protection to help prevent cracked tiles and grout while protecting moisture-sensitive substrates.
Made of durable polyethylene, DITRA functions as a waterproofing layer while its unique underside cavity structure allows excess moisture and vapor to escape, helping prevent damage to the tile installation. It also provides effective load distribution to ensure proper support and long-term performance.
With its lightweight design and convenient installation, DITRA is an ideal alternative to traditional cement backer board or plywood underlayments.
Key Features & Benefits
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Uncoupling membrane helps prevent cracked tiles and grout
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Waterproofing protection for moisture-sensitive substrates
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Vapor management helps prevent moisture-related damage
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Effective load distribution for durable tile installations
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Suitable for ceramic and stone tile applications
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Compatible with concrete, plywood, OSB, gypsum, existing vinyl floors, structural planks, and radiant heated floors
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Suitable for single-layer plywood or OSB subfloors over joists spaced up to 19.2" on center
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Thin 1/8" (3.5 mm) profile minimizes overall installation height
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Integrated cutting grooves allow for precise cuts
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Air release vents at the corners of the cavities allow for faster mortar filling
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Convenient alternative to cement backer board or plywood underlayment
Specifications
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Product Code: DITRA5M
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Product Type: Uncoupling and Waterproofing Membrane
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Application: Ceramic and stone tile installations
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Material: Polyethylene
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Dimensions: 3'3" x 16'5"
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Coverage: 54 sq. ft.
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Thickness: 1/8" (3.5 mm)
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Subfloor Compatibility: Concrete, plywood, OSB, gypsum, existing vinyl floors, and structural planks
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Heating Compatibility: Suitable for radiant heated floors
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Installation: Interior applications only
Additional Features
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Waterproofing
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Uncoupling protection
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Vapor management
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Load distribution
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Moisture management
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Suitable for interior dry and wet areas
