ProTerra™

High Strength

An all-around underlayment solution, with compressive strength of 3,000 – 4,000 psi, it is designed to stay ahead of changing specifications for floor covering trends, such as LVT.

  • Designed for modern floor covering requirements, including LVT
  • Surpasses commercial flooring specifications
  • Optimizes sound attenuation with the addition of BoldStep AttenuWave™ Mat
  • Available in many most common UL and ULC fire-resistance-rated designs
ProTerra High Strength

Technical Data

 

Installation Depths From 3/8 in. to 3 in. (10 – 76 mm) over concrete, 3/4 in. to 3 in. (19 – 76 mm) over wood.
Compressive Strength Typicall range 3,000 – 4,000 psi (20.7 – 27.6 MPa)
Dry Density 115-125 lbs/ft³ (1842-2002 kg/m³)
Packaging 80 lb bag
Storage Temperature 50 – 100 °F (10 – 38 °C)
Dry Time 3/4 in. (19 mm) thickness dry time is typically 5 to 7 days, while 1 in. (25 mm) dry time is usually 7-10 days.
Installation Temperature 50 °F (10 °C) for at least 24 hours prior to installation and until underlayment has set.
Trade Traffic Typically with 2-4 hours
Fire Performance (ASTM E84)
Flame Spread 0
Fuel Contribution 0
Smoke Development 0

More Solutions in Store​

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