Browse Forums General Discussion Re: Carpet Underlay help!! 8Jun 05, 2015 9:14 am Joker We have new very similar carpet in our master bedroom next to ensuite with porcelain tiles and looks just fine, you wont notice. awesome thanks Hi l plan to install a self adhesive vinyl plank floor. l first need to attach masonite boards underlay to by plywood subfloor of my house. What size nails and how many… 0 8356 Jimbo73 I would use heaps of adhesive on each sheet and screw rather than nail. use as many as you like cheers Simeon 1 4043 1 10967 |