Skip to content

Blanke Secumat Ultra Thin Crack Isolation Membrane

by Blanke
SKU 758-904-15
Original price $269.00 - Original price $821.91
Original price
$269.00
$269.00 - $821.91
Current price $269.00
Size: 3' 3" x 49'3" (161 Sq. Ft.)

Crack isolation made thin, tough, and easy. Blanke SECUMAT is a tear-proof uncoupling membrane — reinforced fiberglass mesh between durable polyester fabric — that isolates cracks over wood or cement at just 1/25" (0.9 mm) thick. It rolls out fast, uses far less thinset than traditional mats, and keeps your floor height down where every millimeter counts.

More Details

An ultra-thin, tear-proof uncoupling and crack-isolation membrane for floors and walls, residential or commercial.

  • Construction: Reinforced fiberglass mesh layered between durable polyester fabric
  • Thickness: 1/25" (0.9 mm) — ultra-low profile where height is limited
  • Substrates: Approved over wood and cement
  • Tile: Ceramic, porcelain, natural stone, and mosaic — all sizes
  • Thinset: Install with modified thin-set mortar (ANSI A118.4 compliant); uses much less mortar than most uncoupling products
  • Width: 3.28 ft
  • Roll lengths: 164 linear ft (approx. 41 lbs) and 49.2 linear ft (approx. 12.5 lbs)
  • Benefit: Tear-proof crack isolation with minimal build-up; fast, clean install
Shipping & Return Policies

Crack Isolation Made Thin, Tough, and Easy.

Blanke SECUMAT is a tear-proof, low-profile uncoupling membrane designed to simplify tile installations over wood or cement substrates. Built with reinforced fiberglass mesh layered between durable polyester fabric, SECUMAT delivers dependable crack isolation while keeping your build-up to a minimum.

Lighter, leaner, and easier to install than traditional uncoupling mats, SECUMAT is the smart choice for both new construction and renovations—especially when elevation matters. It uses significantly less thinset than other uncoupling options, saving both time and material costs.

Ideal for residential and commercial floors or walls, SECUMAT provides a secure bond for ceramic, porcelain, natural stone, and even mosaic tiles.

Why Pros Choose Blanke SECUMAT

  • Tear-Proof Strength – Reinforced fiberglass mesh handles movement without failing

  • Low Elevation Profile – Just 1/25" (0.9mm) thick—perfect where height is limited

  • Fast, Clean Installation – Easy to cut, roll out, and install

  • Thinset Efficient – Requires much less mortar than most other uncoupling products

  • Versatile – Approved for wood and cement substrates

  • Modified Thinset Compatible – No special or unmodified mortar required for porcelain tiles

  • Mosaic-Friendly – Works with all tile sizes

Technical Data:

  • Width:  3.28 ft
  • Lengths:  164 lf roll and 49.2 lf roll
  • Thickness:  1/25"
  • Weight:  41 lbs per roll (large roll) and 12.5 lbs per roll (small roll)
  • Install with: Modified thin-set mortar (ANSI A118.4 compliant)