Premium LVT and Mineral Core underlayment featuring sound suppression and moisture barrier 

1. Guards against mold and mildew beneath subfloor 
2. Fanfold panels lay flat and easy-to-cut grid lines make install simple 
3. Thermal insulation makes product great for basements — makes floors feel warmer 
4. Radiant Heat Approved — subfloor temperature cannot exceed 85° for radiant heat installation 
5. Smooths uneven subfloors to save you time and money with no messy prep work 
6. Shock-absorbing technology supports floor locking system — increases comfort 
7. 3.9’ x 25.7’ / 100ft2 per box / 1.5mm thick