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.
14ft to girder
16ft 5 inches
It depends on its moister content.
Generally speaking, the thickness of the plywood layed directly over floor 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.
To calculate floor support requirements you need to calculate the maximum load. Determine the breadth of the joist, span and fiber stress for each floor system. In addition, you will need to determine the total area supported and divide it by one joist.
A joist note on a first floor plan would refer to the Joist below that floor, a joist note on the third floor plan woud be for that floor.
it depen on the size of the joist
Replacing a floor joist involves removing the damaged joist, measuring and cutting a new joist to fit, and then installing the new joist in place of the old one. It is important to provide proper support for the surrounding structure during the replacement process to ensure the stability and safety of the floor. It is recommended to consult with a professional contractor or structural engineer for guidance and assistance in replacing a floor joist.
Signs of a cracked floor joist include sagging floors, uneven surfaces, and creaking noises. To repair a cracked floor joist, you can sister the damaged joist by attaching a new joist alongside it for added support. It is important to consult with a professional contractor for proper assessment and repair.
Floor joist or ceiling joist? Floor joist have a board on the end all the way along the side of the building called a rim joist. Like the cross bar on the top of a T. Ceiling joist are nailed down into the top plate of the wall and to the rafters where possible.
To reinforce a floor joist effectively, you can sister it with a new joist alongside the existing one, using construction adhesive and nails or screws to secure them together. This will provide additional support and strengthen the floor structure.
to support the sub floor.
Signs of a rotted floor joist include sagging floors, musty odors, visible mold or mildew, and soft spots in the floor. To repair a rotted floor joist, the damaged section should be removed and replaced with a new joist. It is important to address the source of the moisture that caused the rot to prevent future damage.
Not sure what you mean? floor joist span table???
Joist possibly ? A joist is the boards under the floor and above the ceiling that span the room or building. What the floor or ceiling is attached to.
Signs of a rotten floor joist include sagging floors, musty odors, and visible mold or mildew. To repair a rotten floor joist, the damaged section should be removed and replaced with a new joist. It is important to address the source of moisture that caused the rot to prevent future damage.