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UNFINISHED and PREFINISHED HARDWOOD FLOORS
Hardwood flooring is available two ways: unfinished and finished or pre-finished. Unfinished wood comes straight from the mill. It is installed first, then sanded, stained
and finished with polyurethane in the home. Having unfinished wood installed is generally less expensive than installing prefinished
wood. Prefinished wood is sanded stained and finished at
a factory. Prefinished solid wood may have a bevel or micro-bevel on the sides of each plank
to offset the slight variation in the thickness of the boards. As many as ten thin coats of finish are sprayed onto
the boards at the factory for a flawless finish. Prefinished flooring has aluminum oxide or ceramic finishes that are
incredibly durable. Most finishes are guaranteed for at least 25 years. Most prefinished wood has a very smooth finish.
It typically does not have the texture that unfinished wood has.
ENGINEERED HARDWOOD FLOORING
Engineered Wood, is manufactured by compressing several layers of hardwood together with a thin veneer
on top. The layers are criss-crossed to prevent the expansion and contraction due to changes in humidity levels. This
makes it possible for people to have hardwood flooring in basements or on top of concrete slabs. Engineered
flooring is thinner than solid hardwood flooring. It typically comes in 3/8", 1/2" or 5/8" thickness. It
is installed using an adhesive that bonds wood to concrete. Once it is glued down, it is difficult to pull it up for
repairs. Engineered flooring is available either prefinished or unfinished. Most engineered wood can be sanded and finished
once. After that, you should have it re-coated to protect the finish.
Hardwood flooring is the only flooring that increases the value of a home. Its timeless beauty will never
go out of style. Solid wood
strips or planks are milled from a single 3/4" thick piece of hardwood. It is available in widths of 2 1/4"
strips, 3 1/4"strips, 4" planks, 5"planks, and 6" planks. Solid 3/4" hardwood is
nailed onto a wooden subfloor that is at least 1/2" thick. Standard length, solid 3/4" flooring cannot
be glued down and should never be installed directly onto a concrete slab or concrete that is below grade (basement). There
is solid strip flooring that can be glued down to a concrete slab on or above grade, but never in basements. This flooring
is thinner (3/8" or 5/16" thickness) than the nailed down hardwood.
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