The only purpose of the preservative is to prevent rot and insect infestation.
Pressure treated wood basement floor.
Pressure treated used in walls.
There s more detail about this below.
Pressure treated pt lumber is made for damp areas where there s moisture and direct contact to concrete or earth.
Wood foundations require foundation grade pressure treated wood studs sized for soil pressure the proper fasteners solid gravel footings damp proofing and good drainage.
Concrete slabs will wick moisture between the underlying dirt base and the wood members sitting on top of the slab.
Wall framing using pressure treated lumber.
Such as hot dipped galvanized or stainless steel fasteners.
Installing framing members on a slab requires use of a pressure treated bottom board to avoid wood rot.
Make sure to use the proper coated anchors for pressure treated lumber.
Actually the logic of using pressure treated wood in a finished basement is flawed and i find it amazing that so many contractors use it.
Sticker will id engineered lumber for firefighters.
Keep in mind pressure treated is not only a preservative it is also a poison to prevent termites.
The obvious way to incorporate a pressure treated base board is to use one in.