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 depends on the spacing of the ceiling joists.
Put subflloring in attic.
It s possible to create a solid floor without investing a lot of money.
Now you know the average cost to install an attic floor which includes the labor and material and what s involved so you can decide to do it yourself or hire a contractor.
Joist dimensions are only part of the equation.
Layout fabricate and install subfloor over existing joists.
For example loftzone storefloor is lightweight and very easy to install.
If your attic joists won t bear the weight necessary to finish out a living space but the engineer cleared them to support floor decking for light storage you can install inch plywood or.
Don t forget to adjust the cost to where you live by adding your zip code.
Attic space offers many options for building storage or living space especially if you already have a well built basic flooring in place.
When measuring in your attic make sure you are only putting your body weight on the trusses.
Includes 1 cutout per 100 sf.
Covering part or all of the ceiling joists in the attic is a cheap way to make use of wasted space.
Improvement and repair cost updated 2020.
A subfloor is a stiff wood underlayment secured directly the the flooring joists.
Even easier you can also use a prefabricated attic floor kit designed specifically to raise the attic floor above the insulation.
What is the cheapest way to put flooring in an attic.
It provides a stable surface for finished flooring material such as laminate.
Attic joists for live loads.
The difficulty comes from the precise measurement and cutting required and the labor of getting the sheets of underlayment in place.
How to build a subfloor in an attic.
Attic joists that are made from 2x8s may be acceptable for building your attic floor but because every room is variable there are no absolutes.
Installing the subfloor is the easy part.
Installing subflooring over attic rafters is a relatively easy diy project.
This allows the full depth of attic insulation to work as intended.
Subfloor installation labor basic basic labor to install subfloor with favorable site conditions.
Glue and screw tongue and grove subflooring with manufacturer recommended spacing.
If you step on a piece of drywall you may go through it.