Typical Timber Floor Construction

A floor s framework is made up mostly of wooden joists that run parallel to one another at regular intervals.

Typical timber floor construction. All the figures are based on normal domestic floor loadings where the floor construction is typically 18 25mm floor boards sheets with up to 12 5mm thick plasterboard and skim underneath. Step forward the timber i joist and its cousin the posi joist. Wood frame or glued laminated arches for roof con struction which spring from the floor line or grade and do not support floor loads shall have members not less than 6 inches nominal in width and 8 inches nominal in depth for the lower half of the height and not less than 6 inches. Ceiling joists are usually 2 by 6s or sometimes 2 by 4s if it is an older home.

According to approved document c a floor is the lower horizontal surface of any space in a building including finishes that are laid as part of the permanent construction. Common timber sizes used in floor construction. 2 heavy timber construction details. A floor is the bottom surface of a room or vehicle.

Areas for economy in basic design and house construction are cov ered in numerous. Consider how you plan to run cables and pipes through your floor void. Suspended timber ground floors consist of the finished timber floorboards being attached to floor joists which are suspended above the subfloor of the foundation. Timber joists can be drilled out or chipped away with caution but it is not straightforward.

With any building material or product sound construc tion and installation practices must be followed to assure durability and trouble free performance. These floor joists are raised above the subfloor on small supporting walls called tassel walls or sleeper walls. Some newer homes have manufactured i beam shaped joists. A lot of variety exists in flooring and there are different types of floors due to the fact that it is the first thing that catches your eye when you walk into a house as it spans across the length and.

With a precast floor you have little option but to hang a suspended ceiling below the floor. Conventional construction the engineered solutions are pro vided in a prescriptive format. For any other situation these tables may not be appropriate and you should refer to the. Types of floor designing buildings wiki share your construction industry knowledge.

They can normally span greater distances than timber joists. Floor joists are typically 2 by 8s 2 by 10s or 2 by 12s. Flooring is the general term for a permanent covering of a floor or for the work of installing such a floor covering. If there s wall board covered ceiling suspended from the underside of that floor the dead load increases to about 10 pounds per square foot.

A typical wood frame floor covered with carpet or vinyl flooring has a dead load of about 8 pounds per square foot.