Sub Floor Construction Diagram

In basements and in homes with slab on grade foundations the subfloor may simply be a concrete slab.

Sub floor construction diagram.

Extremely long spans staircases or interior walls typically require additional support which can complicate your framing. Diagram of typical floor construction the thickness and stiffness of the subfloor determine the types of finish materials that can be laid on top of it. Heavy objects such as cast iron tubs refrigerators and clothes washers need strong flooring. In most cases the variations will be determined by the load bearing requirements and the design but must adhere to the requirements outlined in the australian standard as 1684 residential timber framed construction.

This can t be stressed too much as there are many squeaky floors and tiled floors that develop cracks caused by a subfloor that wasn t securely fastened to the. Before you begin cutting or measuring grab a pencil and paper and sketch an outline of your floor. Next a plywood subfloor is laid atop the joists. The style is open to lots of adjustment and is flexible enough to suit nearly all flooring needs.

Your sketch should depict the floor s basic shape and layout complete with any additional features like alcoves nooks and staircases. Draw up a basic floor framing plan. If you are planning on building an interior non load bearing wall you need the strongest subfloor possible. For example base flooring layers need to be firm flat and deflection free for ceramic tile or natural stone.

The subfloor is the foundation beneath finish flooring materials.