Product Specs
Product Application
Acoustical under flooring surface treatment.
dB-4looring
- .5 lb/ft2 EVA with .5 oz Needled Fiber
- Sold in 4 ft. x 8 ft. and 4 ft. x 25 ft. rolls
- For use in all Residential applications.
dB-4looring PRO
- .75 lb/ft2 EVA with 2 oz Needled Fiber
- Sold in 4 ft. x 25 ft. rolls only
- ASTM C 627 (Robinson Floor Test) – Passes all uses in Residential Areas and light commercial use in office space, reception areas, kitchens and bathrooms.
Mold & Mildew
dB-4looring has been tested in accordance with ASTM D 3273-00 (2005) Standard Test Method for resistance to growth of mold on the surface of interior coatings in an environmental chamber:
- Ratings = No Growth (=10 which is complete resistance)
- dB-4looring does NOT support mold growth!
Fire and Smoke Index
Passes ASTM E84 Class A rating* when placed beneath a class 1 rated floor surface.
- Flame Spread = 5 (Class A)
- Smoke Developed Index = 5 (Class A)
Earth Friendly
Both the EVA and Needled Fiber layers of dB-4looring are manufactured from recycled content.

Easy-to-install dB-4looring reduces noise by up to 75% and uses less material. dB-4looring is manufactured
from post-industrial scrap, so you can be confident that the material you are using is eco-smart and Earth friendly.