Installing the subfloor is the easy part.
Put subflloring in attic.
Covering part or all of the ceiling joists in the attic is a cheap way to make use of wasted space.
How to build a subfloor in an attic.
If you step on a piece of drywall you may go through it.
Attic space offers many options for building storage or living space especially if you already have a well built basic flooring in place.
Glue and screw tongue and grove subflooring with manufacturer recommended spacing.
Includes 1 cutout per 100 sf.
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.
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.
When measuring in your attic make sure you are only putting your body weight on the trusses.
You also need to ensure that the joist spacing is adequate.
A subfloor is a stiff wood underlayment secured directly the the flooring joists.
It provides a stable surface for finished flooring material such as laminate.
Subfloor installation labor basic basic labor to install subfloor with favorable site conditions.
Attic joists for live loads.
Joist dimensions are only part of the equation.
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.
This allows the full depth of attic insulation to work as intended.
The subfloor that you will install must run perpendicularly across the existing attic trusses to distribute the weight across multiple trusses.
For example loftzone storefloor is lightweight and very easy to install.
The difficulty comes from the precise measurement and cutting required and the labor of getting the sheets of underlayment in place.
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.
Don t forget to adjust the cost to where you live by adding your zip code.
Layout fabricate and install subfloor over existing joists.
Installing subflooring over attic rafters is a relatively easy diy project.
Loftzone raises the height of the lower chord of the attic truss.