sheathing, overlay, overlayer (noun)
protective covering consisting, for example, of a layer of boards applied to the studs and joists of a building to strengthen it and serve as a foundation for a weatherproof exterior
a layer of decorative material (such as gold leaf or wood veneer) applied over a surface
overlay, cover (verb)
put something on top of something else
"cover the meat with a lot of gravy"
overlie, overlay (verb)
kill by lying on
"The sow overlay her piglets"
rug, carpet, carpeting (noun)
floor covering consisting of a piece of thick heavy fabric (usually with nap or pile)
a natural object that resembles or suggests a carpet
"a carpet of flowers"; "the larvae of some moths spin a web that resembles a carpet"
form a carpet-like cover (over)
cover completely, as if with a carpet
"flowers carpeted the meadows"
cover with a carpet
"carpet the floors of the house"