I installed my LVP and to get the warranty you have to meet the manufacturers requirements. I bought a waterproof tile with padding built into the bottom and thus didnt need a moisture barrier. But, if I had it in a basement, I would have put one down due to moisture content In conjunction with the manufacturer’s instructions.
Most flooring will have a phone number for support, call them, its free.
ItsbeenBroughton t1_je0oirg wrote
Reply to comment by 123isausernameforme in Underlayment vinyl plank flooring by Thanossnapp
I installed my LVP and to get the warranty you have to meet the manufacturers requirements. I bought a waterproof tile with padding built into the bottom and thus didnt need a moisture barrier. But, if I had it in a basement, I would have put one down due to moisture content In conjunction with the manufacturer’s instructions.
Most flooring will have a phone number for support, call them, its free.