It also will protect the floor structure from moisture too.
Treated plywood for shed floor.
I stay away from tongue and groove as it leaves a gap that collects dirt.
I will be screwing the floor down using 2 inch grk screws which are simply the best.
This type of plywood won t sag when used on a 12 inches joist structure.
The best material for the shed floor is pressure treated 3 4 inch construction grade exterior plywood.
Plywood with tongue and groove edges are designed to snap together easily while creating a strong and tight joint between panels.
Paintable plywood readily accepts paint and laminate for a unique and customized appearance.
The reason for this is that you want the front part of your floor looking nice.
It s vital that you have the floor joi.
Even a floor that s raised off the ground a bit will last longer if it s made with pressure treated plywood.
Ordinary exterior grade plywood is made with weather resistant glue but the wood itself is not particularly rot resistant.
It will resist decomposition from.
This is why pressure treated plywood is best for a shed floor.
I used three sheets of inch or 23 32 thick 4 x 8 foot pressure treated plywood for the floor.
Being pressure treated means wet tools or snow from the snow blower or your boots won t damage the floor.
It s the first thing visitors will see when stepping into your beautiful new shed.
Thick plywood works well for wall and roof sheathing but use at least five eighths in.
Pressure treated plywood resists damage from water weather decay and insects.
Plywood for your shed floor.
The recommended shed floor plywood thickness is 3 4 inch pressure treated exterior grade cdx plywood.
It is rot resistant with knots replaced with football shaped plugs to give it a smooth moisture resistant surface.
You ll also need to cut a small area off the ends of each sheet of plywood.
Use 8d galvanized box nails driven every 6 along the edges.
Shed floor sheeting with treated plywood.
It is the preferred flooring material for an outdoor shed.
Now lay out your floor sheeting starting with one of the front corners first.
You ll find one half in.