Installing a hardwood floor directly over a crawlspace exposes the wood to moisture from the ground and from the air in the crawlspace.
Is it ok to put down wood floor in crawlspace.
How to install hardwood flooring over a crawlspace without underlayment.
Vapor barrier on ground floor of crawlspace the most common and correct method for installing a vapor barrier in a crawlspace.
1 x 6 3 spruce is a step up from pallet quality wood but makes a fine usable floor in an unfinished attic space.
Problems with putting wood flooring over a crawlspace.
A 6 mil polyethylene vapor barrier is placed over any ground floor.
Moisture can damage a hardwood floor irreversibly so every installation should include effective safeguards against it.
With and with out a vapor barrier.
Wood floors and engineered wood flooring do not perform well in the presence of moisture.
To make the job easier use a circular saw to cut the plywood sheet first into 2 2 8 strips which will be much easier to handle.
The seams are typically overlapped 6 12 and almost never taped.
The ground floor could be river rock pea gravel dirt floor sand etc.
This is essentially a concrete barrier meant to help control moisture in the crawl space this is done several ways.
Crawl space insulation as a part of overall home air sealing and insulation helps maintain your entire home s energy efficiency without insulation heat and cool air are easily lost through the floor.
The warranty may require it.
In this design a concrete pad called a mud pad is poured on the crawl space floor.
Insulation also helps to preserve the air quality and reduce energy costs.
An underlayment is a necessity for any wood floor installation even on a plywood subfloor.
The underlayment provides many benefits including moisture protection sound and thermal insulation and a cushion to make the floor more comfortable to walk on.