How do I dot and dab plasterboard to concrete columns and walls?

The DriLyner Dab system is ideal for concrete surfaces that are stable and free of release agents.

For smooth concrete surfaces, use Thistle Bond-it to provide a key for the Gyproc DriWall Adhesive. Use a roller to apply it in bands where the adhesive will be applied; you will be able to see it while dot and dabbing as it’s green in colour.

The concrete background should be reasonably dry and protected from the weather. Brush it down to remove dust before applying Thistle Bond-it or adhesive.

You can use Gyproc Sealant as an alternative to drywall adhesive when working on smooth concrete backgrounds. This also helps to minimise air gaps between boards, improving acoustic and thermal performance. Apply it to the perimeter of the wall, and around any service penetrations or openings.