It may be made of boards laid either at right angles or diagonally across joists.
Sub floor details.
The subfloor is the thick flat surface on which all other layers rest.
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In basements and in homes with slab on grade foundations the subfloor may simply be a concrete slab.
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The subfloor is the bottom most layer and it rests on the joists.
If you have a concrete slab floor the slab may be considered the subfloor.
Choosing the wrong subfloor for your needs or having one installed incorrectly can have disastrous consequences further down the road.
Solid strip or plank can be laid directly over a sleeper.
Subflooring provides a base for finish flooring and also serves as a platform during construction.
5 8 inch or thicker plywood panels are fastened every 12 inches on center and every 6 inches along the border.
We can usually find these four types of subfloor in the market.
On wood frame floors the subflooring provides a continuous structural surface over the floor joists.
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The subfloor is the foundation beneath finish flooring materials.
Rather the reader is referred to the aisi standard for cold formed steel framing prescriptive method for one and two family dwellings aisi 2001 for guidance.
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69 chapter 4 floor construction woodframe floor systems and concrete slab on grade floors are discussed in this chapter.
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We will explain the details including the types functions etc.
In this article we will mainly focus on the first two layers.
Or the subfloor may be made of plywood or other panel products that are laid perpendicular to the joists.
Sleeper screed system common over radiant heat this system has 2 by 4s spaced 12 inches apart.