Spearhead Drywall Screws 4.2x75mm Box of 100

Specially designed to provide long term protection against mould, VC175 is a low cost paint additive that acts as a mould killer in paint, mortar, grouts and adhesives. Pro Tip - The additive provides a topcoat protection against mould, pre-treat the area in question with a fungicidal wash to prevent mould growing through the topcoat from behind.