0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
How much weight can 2x8 floor joists hold?
That depends on how well supported the floor is and that depends on how far apart the joists are placed. The closer they are, the more weight can be supported.
Can hardwood run parallel to JOISTS?
If you're installing hardwood floor boards over a strong 3/4 inch plywood sub-floor, then yes, you can install the hardwood floor parallel to the joists. If your sub-floor is weak, then you should fix the subfloor.
Does floor joist height increase with length of joist?
Not really. All joists will be the same whether you are working on a 1st or second floor, so your floor does not have a bunch of different levels. Usually we use 2 x 12 lumber, doubling joists which have walls above them or decreasing the spacing if you are at the limits of the span. example you have a 22' span in a garage with living area above it, you would use 2 x 12 with 12" on center spacing.
What is the standard spacing for floor joists and why?
16" 19.2" and 24" are the standards, because they will all divide evenly into a sheet of plywood deck mr graf is always wrong
How do you calculate the floor joist sizes?
You can use a table or use one of the many software packages available. You need to know the area that the joists will support and have some idea of the weight of the contents that will be placed on the floor. IRC or IBC code books are available at the library.
What size of floor joist should you use?
Different situations call for different joists. Generally floor joists are 2 x 12.
Can roof joists run in a different direction to floor joists?
Yes. Rafters and flloor joists do not have to run the same direction.
What is the strongest method for installing floor joists?
Joists resting upon sills and girders
What are timbers under the floor called?
floor joists and they sit on bearers
Why does upstairs shake when walking?
If your house is wood framed with wood joists, the shaking may be caused by floor joists being too small. This will cause the floor to sink whenever a person walks across the room. Floor joists should be size by an experienced carpenter, architect, or engineer to prevent movement.Another cause of floor movement may be insufficient bracing between the floor joists. This will cause sagging and twisting of the joists.There are several solutions that require the skills carpenter. New joists can be added beside the existing joists to strengthen the floor. Another option is to add one or more beams and columns in the room below the floor. Or blocking can be added between existing joists to add support.
How much weight can 2x8 floor joists hold?
That depends on how well supported the floor is and that depends on how far apart the joists are placed. The closer they are, the more weight can be supported.
How do you make a new floor?
Lay plywood on top of floor joists. Specifically, what are you asking? BClear
Can hardwood run parallel to JOISTS?
If you're installing hardwood floor boards over a strong 3/4 inch plywood sub-floor, then yes, you can install the hardwood floor parallel to the joists. If your sub-floor is weak, then you should fix the subfloor.
What is Standard spacing for floor joist determined by?
Spacing for floor joists is usually determined by building codes for the location
How long does it take to water damage floor joists?
It depends on what timber your joists are,how much water has been involved and for how long the water has been affecting the joists.Stop the egress of water and let the joists dry out.Take it from there.
Why do the first floors of houses overhang the street?
because it strengthens the floor joists.
When i have a bath the ceiling in the kitchen cracks how do i strengthen the floor and ceiling to stop this happening?
You would either have to remove the ceiling in the kitchen or the floor in the bath, and add additional joists to strengthen them, or possibly add steel in combination with the joists.
