Flooring underlayment | Article about flooring underlayment by The Free Dictionary
Also found in: Dictionary
1. A material such as plywood or hardboard placed on a subfloor to provide a smooth, even surface for applying the finish.
The material, usually No. 15 felt, used to cover a roof deck before shingles are applied; also called underfelt.
References in periodicals archive
* New multi-use acoustic flooring underlayment
- float it, nail it, or glue it
These adhesives are extensively employed for applications such as flooring underlayment
, ceramic tile laying, carpet laying, roofing, wall panel laying, and wall covering.