Plywood flooring thickness is important for proper weight distribution.
Wood for attic floor.
Use 1 foot wide boards in pine or spruce to make quick work of putting down a floor.
If the attic joists are not adequate one way to strengthen the floor for live loads is to sister the old joists.
Be cautioned though that even with insulation hardwood flooring will cause a lot of foot traffic noise to the floor below.
My attic is located above my garage and currently the former owner had random pieces of plywood placed up there.
Attic space offers many options for building storage or living space especially if you already have a well built basic flooring in place.
Limit attic flooring if you don t need additional storage think of flooring an area less than the entire attic such as a small section around the attic door opening.
To floor an attic you ll need to install a sub floor for support before laying your plywood floor.
Attic storage might be a good idea but other issues such as insulation joist spacing and intended usage should be taken into consideration.
Some screwed others not.
It s possible to create a solid floor without investing a lot of money.
Strengthening attic joists for live loads by sistering.
But before even they can start on a job that involves altering your home s structure they ll.
1 x 6 3 spruce is a step up from pallet quality wood but makes a fine usable floor in an unfinished attic space.
You ll have to construct a wooden frame or sub floor with boards 16 inches apart to provide extra support for the floor.
I wanted to add more plywood to the area and wanted to know if any specific type i should use.
Modifying an attic floor s joist system is a job for the pros.
You can for instance use recycled materials.
What size plywood for an attic floor.
I assume 3 4 inch but there are many types brands to choose from.
If your intent is to use the attic for a purpose other than storage you will need to consider a more finished look.
The decision regarding the thickness of plywood to use for the subfloor in the attic has a lot to do with how you intend to use the attic and it also.
First you ll need to measure the area you want to floor so you can calculate how much wood you ll require.