Laticrete Strata Mat XT, Full Roll 150 sq. ft.

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SKU: 0177-0150-XT

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Product Details

Product Details

Laticrete Strata Mat XT Full Roll 150 sq. ft.

STRATA_MAT XT is designed specifically for ceramic tile and dimension stone installations serving as an uncoupling layer and vapor management layer that accommodates moisture from beneath the tile covering. STRATA_MAT XT performs all these functions while still providing the requisite support/load distribution for the tile and stone covering. At 5/16" (7.9 mm) thick. STRATA_MAT XT helps to creates an even transition between typical 1/4" to 3/8" (3 to 9 mm) thick tile and 3/4" (19 mm) thick hardwood flooring. STRATA_MAT XT will provide a faster drying of the mortar, allowing for a shorter time to grout when using both modified or unmodified mortars allowing you to use the appropriate mortar for the installation.


  • Packaging Sizes: 150 ft2 roll 45" x 40" (13.9m2 - 1.1m x 12.2m )
  • Mortar Hydration Vents creates a mechanical bond between the mat and adhesive mortar allows the mortar to cure faster providing a stronger bond of tile for faster time to grout
  • Allows for use of the appropriate mortar per industry standards
  • Provides vapor management
  • Eliminates transmission of in plane substrate cracks of up to 1/8" (3 mm)
  • Instant coverage verification allows for installer to see mortar coverage underneath the mat during installation without having to lift and verify
  • Allows for easier floor layout as chalk lines are easily visible on surface prior to tile installation
  • Lightweight, easy to carry and fast to install with standard tools
  • Can be used under moisture sensitive stone
  • Suitable for interior non-industrial vehicular traffic applications over concrete substrates Suitable Substrates

Common Questions

What thinset do you use on strata mat?

Installation and that of porcelain tile manufacturers, LATICRETE recommends the use of a polymer modified thin set mortar complying with ANSI A118. 4 or ANSI A118. 15 (e.g. 254 Platinum) when installing porcelain tiles.

What is a key feature of Laticrete Strata Mat XT:

The Strata Mat XT membrane is designed to support heavy loads and is suitable for use in residential and commercial applications.

Questions & Answers
1 questions

Is this recommended for a floor that is 24" on center?

SUBFLOOR: 3/4" (19 mm) thick plywood or OSB, either plain with all sheet edges blocked or tongue and groove, over bridged joists spaced 24” (610 mm) o.c. maximum; fasten plywood every 6" (150 mm) o.c. along sheet ends and 8" (200 mm) o.c. along intermediate supports with 8d ring-shank, coated or hot dip galvanized nails (or screws); allow 1/8" (3 mm) between sheet ends and 1/4" (6 mm) between sheets edges; all sheet ends must be supported by a framing member; glue sheets to joists with construction adhesive.

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