What is a floor framing?
Floor framing includes all structural components and fasteners used to construct floors in a house or commercial building. This term is typically only used to describe floors made from wood, as opposed to those constructed using concrete slabs.
What is the framing between floors called?
A joist is a horizontal structural member used in framing to span an open space, often between beams that subsequently transfer loads to vertical members. When incorporated into a floor framing system, joists serve to provide stiffness to the subfloor sheathing, allowing it to function as a horizontal diaphragm.
What are the basic components in floor framing?
Studs, plates, headers, rafters, girders, flooring and joists are all terms used to identify different components in framing.
What is the sub floor made of?
Typically made of plywood or OSB and ranging in thickness from 19/32″ to 1 1/8″ thick, the subfloor is truly structural, second only to joists in this respect. Subfloor holds up all of the above layers of flooring, as well as everything in your house, including people, dogs, cats, pianos, furniture.
What is the most common type of framing currently being used in new homes?
Platform. Platform framing, also referred to as stick framing, is the most common method of framing in modern-day residential construction. The builder creates a frame using uniform-sized lumber pieces such as 2-by-4s spaced in consistent increments.
What is the standard floor joist spacing?
16 inches apart
Most often, floor joist spacing is 16 inches apart on center, but this can vary depending on building codes and the requirements of the structure in the blueprint. Floor joists help distribute the load of a structure.
What is the minimum end bearing for a floor joist?
(1) Except when supported on ribbon boards, floor joists shall have not less than 38 mm length of end bearing.
Can I use pressure treated lumber for floor joist?
Pressure-treated wood is a popular choice for many homeowners regarding building decks, porches, and other outdoor structures. However, pressure-treated lumber can be an option for floor joists in a crawl space. Its pressure treatment makes the wood resistant to rot, decay, and termites, ideal in damp environments.
What size lumber do you use for floor joists?
Floor joists range from 2×8 to 2×12. It is less common to see joists that are 2×6, even though they are included in joist span tables. Older homes are more likely to use 2×6 for joist framing. There is no “typical” floor joist size because there are so many variables regarding the floor framing.