SS5939 t1_jdy1e8n wrote on March 28, 2023 at 12:46 AM

Yes! Underlayment is cushion as well as moisturizer barrier and prevents planks from squeaking. It also protects your planks from any imperfections in slab. Better quality means longer life and comfort. Your feet and back will thank you because shock absorbance from premium underlayment.

SolidPoint t1_jdyrwnq wrote on March 28, 2023 at 4:16 AM

This is extra, super duper incorrect.

Follow the manufacturer’s directions- more padding means more motion at the joints, and very quick failure for many major brands that already include an underlayment on the planks

Source: did the same room twice last year