Glue or Float Installation: Concrete is a mixture of lime, rock, and water. Since wood floors have a tendency to expand or cup when exposed to water or excessive moisture, special products suitable for glue-down or float installation have been developed for use on concrete sub-floors. These products compose a barrier which prevents the moisture from reaching the wood.
*Prior to installation, the moisture level of both your subfloor and your wood flooring will be checked. Readings are recorded to confirm levels are within manufacturer’s guidelines.
Glue: Gluing wood to a slab is one of the most common methods to install wood floors. When a quality adhesive is used and installed properly, it is rare that any problems will occur. Occasionally however, a shallow area on the slab will not receive enough adhesive and the floor will release from the glue; this only requires an inexpensive glue injection to remedy the problem.
Float: Float installations are becoming increasingly more popular. They are relatively easy for the homeowner to install. Float floor products utilize either a conventional tongue-and-groove or a snap-lock system. Several manufacturers do not require glue to be used on their snap-lock systems but glue is needed for the conventional tongue-and-groove floated floors. Typically a special pad is rolled out over the subfloor and the wood flooring is then assembled on top of the pad as one large panel.