RocWall Base Coat is a premium grade plaster-based cement for embedding joint tape and second coating all plasterboard joints. RocWall Base Coat is ideal for use with mechanical tools.
RocWall Base Coat formulation delivers excellent coverage, superior adhesion, practically no shrinkage and easy workability. Joint finishing is fast, easy and smooth reducing labour costs and putting confidence in any plastering job.Coat
Available in a range of setting times, from 20 minutes to 150 minutes.
RocWall Base Coats are chemically reacting products as to drying through evaporation of water. Controlled working times after mixing result in plastering jobs to have superior tape adhesion and joint strength during first coat and second coat application.
Embed RocWall Paper Tape centrally over joints allowing at least 1mm thickness of compound under RocWall Paper Tape and cover lightly. Apply similarly to butt joints and internal corners. Cover all external corner beads and fastener heads. Allow compound to set and harden for the prescribed time before second coating.
Fill recessed edges to a width of 200mm, butt joints to a width of 400mm, external corner beads to a width of 200mm, internal corners to a width of 75mm and cover all fastener heads. Allow compound to set and harden for the prescribed time before final coating.