Creating A Smooth Treated Plywood Floor

It can also be used under hardwood laminate and carpet but this is much less common these days because subflooring is typically smooth enough for these materials many of which are installed with a different type of underlayment or pad.

Creating a smooth treated plywood floor. Creating finished plywood floors isn t an overnight project. A grade plywood is ideal for furniture or cabinet doors. Plywood is a popular choice for residential and light duty construction and is made from thin sheets of veneer that have been peeled from debarked wood. However it is susceptible to water damage and the crack where the tongue and groove interlock collects dirt and tends to catch edges when sliding objects across the floor.

A grade plywood features a smooth sanded surface without knots. Any wood defects have been repaired with synthetic filler so the veneer can be painted. The short ends of a 4 by 8 sheet of plywood fit from the center of one joist to the center of another joist. When you re done you ll have a durable uniquely.

The plywood floor sits on a structural frame of floor joists. Avoid using 1 2 inch plywood sheathing for a floor. This pattern results in added strength and stability that resists shrinkage and expansion. The minimum thickness you need for standard 16 inch on centers joists is 5 8 inches but 3 4 inch plywood makes a more stable floor and is a.

These thin layers also called plies are glued together in alternating perpendicular directions to create a cross graining pattern. 3 4 inch thick t g plywood is another option and is better than pressure treated lumber. You ll save money but you ll need plenty of time to complete the project. B grade plywood also features a smooth sanded surface but may have more repaired defects up to 1 inch across.

Although you want the finished floor to resemble wood grain leaving the plywood grain exposed will belie the painted effect you create because the grain of some sheets runs perpendicular to the the painted grain.