Reinforcing Attic Floor Joists

Pull out all insulation and any debris from all of the joist spaces so you can see the full length of each joist including where it meets the exterior walls.
Reinforcing attic floor joists. Beef up attic floor joists. Also remove any blocking or bridging between the joists as applicable. You will have to use a very sturdy piece of wood or some steel plating to reinforce the floor joists. Beefing up attic floor joists to add an upper floor is simpler than fixing ground floor joists because you can reinforce the joist system from above.
Doubling of joists is recommended under walls heavy objects like tubs and at large openings. The attic has 2 by 8 s also but it has a plywood floor hatch. Please read disclaimer at end of description sorry this is my first video and i do a terrible job explaining but. It might be a good idea to make a drawing of the floor joist as a reference.
The type of modifications selected for reinforcing the joists will depend on the recommendations of the engineer but the. Clear the joist spaces. Reinforcing floor joists is best done by doubling of floor joists. Doubling of joists can solve alot of problems like sagging uneven or undersized floor joists.
Long spans of joists in newer homes may wobble or bounce from foot traffic. 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. I d be prone to looking at creating a truss involving the ceiling floor joists and the roof rafters. Here s how to make undersized and o.
How to reinforce an attic floor with sister joists. 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. Modifying an attic floor s joist system is a job for the pros. After several centuries of service floor joists in older homes may sag or crack.
How to reinforce 2 6 ceiling joists to handle heavy loads. Step 4 reinforce the floors.