Browse Forums Flooring & Floor Covering 1 Oct 06, 2023 10:43 am 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 should l use for each masonite board, if l use too many nails or too many nails could l damage the plywood subfloor of my house Jimbo73 I would use heaps of adhesive on each sheet and screw rather than nail. use as many as you like cheers Simeon 1 4078 ![]() Hi everyone! This is my first time posting here, and I'm looking for some advice regarding my house construction project in North Kellyville. I… 0 6717 Ask yourself if the insurance company will be aware of the Reno. 4 7412 |