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.
Cover attic floor.
If you ever need to cover them with finished flooring you can always nail down another subflooring before installing tile or hardwood.
While local codes vary many communities will not permit the ceiling in a finished.
You don t want lots of different floor heights or walking in the attic will be difficult.
Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120.
If the attic joists are not adequate one way to strengthen the floor for live loads is to sister the old joists.
You ll have to construct a wooden frame or sub floor with boards 16 inches apart to provide extra support for the floor.
Pull down stair or ladder.
First you ll need to measure the area you want to floor so you can calculate how much wood you ll require.
When it comes to cheap flooring ideas laminate is a good choice for people who are hard on floors so if you have children and pets it s a smart selection.
Add weatherstripping around the perimeter and a sweep to the door of a walk up attic.
Sistering is the process of adding a new joist next to each existing joist.
The headroom in the attic will determine how much usable floor space you have.
What size plywood for an attic floor.
Affix rigid foam insulation to the attic side of the hatch or door.
Use old boards that are close to the same thickness in a given section of the attic however.
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.
Buy attic dek flooring walking deck boards for attic easy installation floor system for garage roof and more instant organizer new 4 panel pack black.
Attic flooring consists of materials as basic as sheets of plywood as well as more elaborate interlocking floor systems.
To floor an attic you ll need to install a sub floor for support before laying your plywood floor.
Laminate flooring laminate is one of the least expensive choices for residential flooring because it s been around for so long there are many different avenues to try.
1 x 6 3 spruce is a step up from pallet quality wood but makes a fine usable floor in an unfinished attic space.
Attic hatch or door.
Strengthening attic joists for live loads by sistering.