applied over a joint formed between plasterboard panels, a first coat of jointing compound applied to the joint between said plasterboard panels, and a second coat of finishing compound applied over said first coat, wherein the jointing compound includes a plaster component and a polymer component....
applied over a joint formed between plasterboard panels, a first coat of jointing compound applied to the joint between said plasterboard panels, and a second coat of finishing compound applied over said first coat, wherein the jointing compound includes a plaster component and a polymer component....