Before you start creating a floor for your attic you must make sure that it can handle the additional load.
Flooring for attic room.
If you are just looking for extra storage space consider the minimalist approach of installing flooring in just part of the attic.
For example if your attic is accessed through a hatchway or dropdown ladder you can install a few thin plywood panels across the joists or attic trusses within reach of the hatchway.
Thinner plywood can flex when you walk on it even with 16.
First if you never build a room in the attic the insulation in the floor area will save energy costs.
The best flooring for an attic by becky lower the right flooring can make your attic work as hard as the rest of the house.
Also if you do build a room or rooms in the attic one day the floor insulation will help soundproof the attic space.
Partial attic flooring.
You also need to ensure that the joist spacing is adequate.
Add a good padding and then lay the carpet.
Attics are great for storage but flooring directly over the attic floor joists doesn t provide room for the recommended 12 to 16 of attic insulation needed to keep your house cool in the summer and warm in the winter.
If you plan to finish the floor in the attic and turn the room into a living space however you should always use 3 4 inch plywood.
Attics are a top pick when homeowners decide to gain some extra storage or add a guest room but not all attic flooring structures are up to the task of supporting the weight of a new living space.
Lay a plywood base first of 5 8 inch to 3 4 inch thick plywood.
1 x 6 3 spruce is a step up from pallet quality wood but makes a fine usable floor in an unfinished attic space.
To solve this problem construct a raised platform from 2 4 or 2 6 lumber placed on edge add insulation between the.
Joist dimensions are only part of the equation.
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.
In many cases ceiling joists for dead loads are designed to carry 10 pounds per square foot.
Air from rooms below will not escape rapidly into the attic.
Then you ll need to build a grid like structure that can hold up the plywood flooring.