This sealant is used to fill the gap from the front surface of the plasterboard or block wall. The surface can then be levelled using a decorator’s spatula. Once cured, the surface material can be painted over.
Plasterboard:
In plasterboard walls the hole must be 40mm larger in diameter that the services passing through. For example, a 50mm diameter pipe would require a hole size 90mm in diameter.
Solid Substrate:
For brick, block and concrete ceilings and walls the hole must be 30mm larger in diameter than the service. For example, a 50mm diameter pipe would require a hole size 80mm in diameter.
Colour: Black