Backing: Bottom layer of the flooring.
Cleat: Barbed fastener used to secure hardwood flooring to the subfloor.
Delamination: The separation of layers in an engineered/laminate floor typically caused by a weakening of the glue bond.
Floating Installation: Installation method where flooring is not secured to the subfloor. Wood glue is applied to the tongue and groove of each plank to hold the floor together.
Gauge: Thickness of a flooring material.
Glue Down: Installation method where flooring is glued to the subfloor.
Grade: Level of the subfloor in relation to the surrounding ground.
Grain: Wood's growth patterns.
Joist: Parallel beams used to support a floor's weight.
Laminate: Multi-layer synthetic product that simulates the look of hardwood, tile, natural stone and other types of flooring.
Nail Down: Installation method where flooring is nailed to the subfloor.
Parquet: Wood floor made by combining small pieces of wood in different patterns.
Particle Board: Wood board manufactured from wood particles.
Plywood: Fabricated wood board made of multiple sheets of wood veneer bonded with glue.
Printed Sheet Vinyl Flooring: Material consisting of a pattern printed on a backing and covered with a protective layer of vinyl plastic.
Radiant Heated Subfloor: Heating coils, pipes or ducts are built into the subfloor to provide heat.
Rebond: Carpet padding made by bonding together different types of recycled foam.
Resilient Floor: Durable type of flooring that is stain and water resistant. Typical materials are vinyl, linoleum, rubber and cork.
Seam: The line where two pieces of flooring are joined.
Staple Down: Installation method where flooring is stapled to the subfloor.
Subfloor: Floor structure supporting decorative flooring.
Terrazzo: A type of mosaic flooring made by embedding small pieces of glass, marble or granite in cement and then polishing.
Underlayment:A layer of material between the subfloor and flooring material that is used to provide a smooth installation surface.