Skip to product information
1 of 3

Laticrete 170 Sound & Crack Isolation Membrane Underlayment

Laticrete 170 Sound & Crack Isolation Membrane Underlayment

SKU: 0173-0200-2

Regular price $327.75 USD
Regular price Sale price $327.75 USD
Sale Coming Soon
Shipping calculated at checkout.
Thickness
Type
Quantity

Highlights & Benefits

Roll Size:
4 ft x 50 ft (200 ft² per roll (3mm))
4 ft x 25 ft (100 ft²) (5mm, 10mm, 12mm)

Sheet Size:
30” x 48” (10 ft²)

Shipping & Fulfillment

Typically ships within 1-14 business days. Large orders may require LTL Freight for shipping due to weight and additional shipping charges may need to be added post-order.

View full details

Product Details

Laticrete 170 Sound & Crack Isolation Membrane Underlayment is a high-performance underlayment membrane that provides exceptional sound reduction while simultaneously providing anti-fracture protection for tile or stone installations. Ideal for schools, hotels, condominiums, and other applications requiring sound control, 170 Sound & Crack Isolation Mat is specifically designed to be used in conjunction with Laticrete installation materials.

  • Reduces sound transmission between floors for quieter spaces
  • Helps prevent tile from cracking due to substrate movement
  • Beveled sheet edges create tighter seams for guided alignment 
  • Automated precision-cut sheets ensure consistent sizing and reduced variability
  • Sheet format installs flat with no curling/roll memory or waste
  • 94% post-consumer recycled content supports sustainable building initiatives
  • Lightweight sheet option enables single-person handling and installer safety
  • ∆IIC of up to 28 per ASTM E2179 
  • ∆IIC of up to 44 per ASTM E492 and E989 
  • Rated per ASTM C-627§ 
  • Meets ANSI 118.12 and ANSI 118.13
  • Sheet format improves pallet efficiency, increasing square footage per shipment and reducing freight costs

NOTE: The 3mm roll is 200 square feet. All rolls thicker than 3mm are 100sq/ft.