Terraco Sprayplaster Basecoat is acrylic based, ready to use compound of inert filler materials, for use on all common types of interior building surfaces. It gives a high quality, surface for painting or other finishes. TERRACO Sprayplaster Basecoat is suitable for both precast and conventional buildings. It can be applied directly to either new or old solid surfaces of pre-cast concrete, aerated concrete, sand/cement, fairfaced and level brickwork, etc. An acrylic based, ready-mixed rendering compound to level and rectify irregularities up to 10mm in thickness, when applied in multiple coats at a maximum thickness of 5mm per application. It acts as a filler basecoat and will need to be finished off by overcoating with Maxispray FC.