
Pergo DuraCraft +WetProtect Ridge Line Mix 20-mil x 7-1/2-in W x 47-in L Waterproof Luxury Vinyl Plank Flooring ( 17.43-sq ft Per Carton )
can I add underlayment to my install? Going over concrete, wouldn't that be more quiet and warm?
1
Hello! We do not recommend any additional underlayment. The additional underlayment will cause the locking system to be unstable. We do recommend using a 6mil poly vapor barrier. Thank you for your Pergo inquiry. -Amy
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