expansion joint filler

joint filler

1. Any putty-like material used to fill joints, as in plasterboard construction.
2. A strip of extruded resilient material used for filling a joint.
References in periodicals archive ?
Construction chemicals are widely used for waterproofing repairs, crack and expansion joint fillers, bonding agents, tile adhesives, plasticizers, retarders, air entraining compound accelerators and others.