Is My Attic 2x4s Or 2x6s
Turning an attic into a room can add value to your home and additional living space for your family.
Is my attic 2x4s or 2x6s. But you can still double the capacity of the existing 2x6s in the attic floor so first let s make sure that s enough for your situation. Daveola mar 1 at 23 55. Next i cut 2x6s and installed them by resting them on the 2x4s and screwing. When you start a 2 4 project you can figure out all of your measurements in advance.
There are many things to consider before undertaking the work. I know this isn t going to be sufficient for baffling and insulation. If your joists are 2x6s or 2x8s they are not adequate for supporting attic flooring in a new living area and the furnishings and humans who will use them. I talked to a structural engineer and he advised to sister the existing 2 4 joists.
For example if you need 4 5 cuts of 2 4 you want to buy 2 10 2x4s instead of 4 8 2x4s. I temporarily attached a couple of 2x4s to the rafters and made sure they were level to each other and along their lengths. Save yourself the trouble just stand 2x6s or 2x8s alongside the existing and screw them together then cover with ply. My ultimate plan is to sister the joists to make a sturdier attic ceiling blow in insulation on the roof and put plywood across the joists for a storage platform for my boxes.
And i also have 2x6s that make up the floor of the attic. Whenever you are asked if you can do a job tell em certainly i can then get busy and find out how. After i completely gutted the attic i had a blank slate. My calculations tell me assuming 2 southern yellow pine joists which are common in my area that 2x6s 16 inches on center will span 9 feet 9 inches with allowable deflection being the governing factor.
The attic joists are only 2x4s and are 27 inch on center i double checked. What should i plan on doing. Doesn t even equal a 2x6. Attic flooring intended for a.
Stacking two 2x4s does not equal a 2x8 for strength. Use 2 syp not spf and you ll be fine. My primary concern was to ensure the attic had proper insulation and ventilation. I m thinking of finishing off my attic but my roof rafters are made from 2x4s.
If you do this you can plan what size 2x4s you want to purchase then see if there s a good combination so you are left with the least amount of scrap.