You will need to use 5 screws evenly spaced across each joist so you can use as many as 30 screws per board.
Fix chipboard flooring.
Unlike plywood the edges.
It is used like plywood as a subfloor beneath tile hardwood and laminate flooring.
This makes it is easy to calculate how many screws to buy by counting the number of sheets and multiplying by 30.
This comes in two thicknesses 19 mm and 22 mm.
Use 19 mm for joists spaced less than 450 mm 18 in apart.
Squeaky chipboard flooring may be cause by a lot of things.
Chipboard that is high in density is used for sub flooring usually used as a base for carpet or other flooring because it is more economical than plywood but it gets the job done.
Make sure that any chipboard you buy for flooring is flooring grade.
Tongue and groove chipboard is a type of particle board made up of sawdust and resin.
Chipboard flooring sheets bond as one in a tongue and groove method.