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Vapor is another word for moisture. A vapor barrier is a sheet of plastic covering the entire surface under the floor to prevent moisture from causing the floor to warp or absorb stains. You would typically use a vapor barrier in basements with concrete floors.

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Q: What is a vapor barrier under a wood floor?
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What types of underlay are suitable for laminate flooring?

The type of underlay you need will depend on the type of sub floor or floor you are putting the laminate on is made of. If the sub floor is made of concrete, you would want vapor barrier underlay. If the sub floor is made of wood a standard or premium underlay would used.


Can you install hardwood flooring on vapor barrier on concrete slab?

Yes, if it is a floating hardwood floor. You can find them as click together or where the seams are glued. The downside is that often these floors are hard to repair unlike a solid wood floor. But if you want real wood and have concrete you do have options. Don't forget the foam padding required for all these floors.


Is the thickness of laminate flooring really important if you are on a cement sub floor?

The thickness is mainly for refinishing. Thicker wood can be refinished more times than thinner. If you are laying on a cement slab, you want to use a vapor barrier. Some flooring products have a barrier preinstalled on the undersideof the flooring.


Do you need to lay down felt paper or any kind of under lay when installing new hard wood over old hardwood?

This is a point is debated among those who install flooring. Bruce Hardwood Flooring, the leading hardwood seller in America states felt paper or red rosin in unnecessary for installation of a nail or staple down floor. There are those who believe it acts as a vapor barrier. The issue with that thought is, if you need a vapor barrier over your wood subfloor, you shouldn't be installing wood anyway. Some believe it will reduce the squeaks in the floor. This would be a hard thing to say for sure. If this is a concern, you may want to. One thing that red rosin does do for sure is make flooring easier to install. You can more easily slide boards together and across the floor. The paper reduces the friction against the subfloor.


Can you install a real wood floor on top of a concrete floor?

You can. You start by applying moisture barrier to the concrete--flooring stores have it--then gluing the hardwood to the concrete.


Wood laminate floor over hardwood floor?

Yes, you can install a laminate floor system over existing hardwood floors. Just be sure that the existing hardwood is pretty smooth or the hump in the floor will transfer through. You must use a vapor barrier over your existing hardwood to reduce sound as well as moister transfere between two floor systems. Be sure to let your new floor acclimate to your room temp. for at least 48 hrs. this is especially important if you are installing floor in the winter.


Why does polyurathane bubble on a wood floor?

Usually because of moisture under the finish.


Where is the ECU located on a 1996 300zx?

Under the passenger floor board, under the peice of ply wood


Which is better for the environment, a real wood floor product, or a laminate wood floor product?

A laminate wood floor product is better since it uses less actual wood that an all wood floor does.


What is the floor protector called that goes under a wood stove?

The protector is referred to as a Stove Board.


Can you install wood floor over vinyl floor?

only if its solid wood under and a well stuck down single layer if there is any movement ie cracks in the vinyl the wood floor is not stable and a 1/2 ply should be laid down first then rosin or felt paper


What is the different between basketball wood floor and home wood floor?

The difference is what's under it. Basketball floors are "sprung" wood floors - they'll move up and down with the athletes to cut down on leg injuries. Home wood floors are solidly connected to the underlayment.