underlays

Padding beneath flooring

Underlays is the plural of underlay, a layer of material placed beneath a floor covering to provide cushioning, insulation, or moisture protection: We rolled out the underlays before installing the laminate.

Underlays also serves as the third-person singular of the verb underlay, meaning to place something beneath: She underlays each tile with adhesive mesh.

flooring

carpet

Thick floor textile

foam · padding · cushioning · felt · rubber · subfloor · acoustic · thermal · insulation · absorption

rugs

carpet

Thick floor textile

cowhide · kilim · tatami · anti-slip · grip · cushion · felt · rubber · protection

structural

foundation

Underlying support structure

substrate · underpinning · base · support · reinforcement · framework · footing · anchorage · stabilization · shoring

Opposites
vertical position/layering

underlaysoverlays

Covers by placing above

overlies · surface layers · tops · coverings · covers

visibility/exposure

underlaysfloor coverings

Materials protecting bare floors

carpets · laminates · hardwood floors

visibility/function

underlayssurface layer

Outermost portion of something

top layer · finish · veneer · facing · topping

Family

underlay, underlayer, underlayers, underlaid, underlayment, underlaying

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G