Before you start laying your new vinyl click floorboards, spread out the Contract Foam Underlay.
Prepare a scalpel & clean the concrete as much as you can.
After that, you’re ready to:
Cover the floor with the underlay and cut the extra material with the scalpel
Leave a small gap between the wall, about 5 mm.
You are ready to lay down the floorboards.
Width: 1 m
Thickness: 1 mm
Roll size:50 m²