
Acoustic-Rated, Moisture-Blocking, Cushioning
The Tegra Pro 3 mm Acoustic Underlayment puts a quieter, denser layer under floating laminate, engineered, and solid-wood floors — built for condos and multi-unit projects where footfall noise matters. The high-density closed-cell EVA foam is tested to IIC 72 (ASTM E492) and STC 73 (ASTM E90), so it knocks down both impact and airborne sound, and a pre-attached silver moisture-barrier film blocks subfloor vapour with no separate poly needed on most installs. At 3 mm it cushions the step, conceals minor subfloor defects, and adds R-3 thermal value, while a high-density build resists flattening over time. The pre-attached tape strip and overlap seal seams fast as you go. One roll covers 200 sq ft. Lay it film-side down, tape the seams, and float your floor on top — mould- and mildew-resistant, odour-controlled, and built for laminate and engineered-wood installs across Scarborough and the wider GTA.
Features
- High-density closed-cell EVA foam — dense acoustic layer that won't flatten out over time
- Tested to IIC 72 (ASTM E492) and STC 73 (ASTM E90) — knocks down both impact and airborne sound
- Pre-attached silver moisture-barrier film — blocks subfloor vapour with no separate poly on most installs
- R-3 thermal value — adds insulation and warmer underfoot comfort
- Pre-attached tape strip and overlap — seals seams fast as you lay each course
- Conceals minor subfloor defects — smooths small irregularities under floating floors
- Mould-, mildew-, and odour-resistant — non-allergenic and built to last
- Covers 200 sq ft per roll — for floating laminate, engineered, and solid-wood floors
Specifications
- Dimension: {"value":3.0,"unit":"mm"}
- Type: Acoustic foam underlayment for floating floors
- Material: High-density closed-cell EVA foam, black
- Moisture Barrier: Pre-attached silver film (no separate poly on most installs)
- Thickness: 3 mm
- Acoustic Ratings: Tested to IIC 72 (ASTM E492) and STC 73 (ASTM E90)
- R-Value: 3 (ft²·°F·hr/BTU·in)
- Compressive Strength: >11 lbs/in²
- Seam Sealing: Pre-attached tape strip + overlap
- Coverage: 200 sq ft per roll
- Floor Types: Floating laminate, engineered wood, solid wood
- Resistance: Mould, mildew, odour