Hambleside Danelaw TV10/6 Flush Fit Tile Vent - Black (Box of 5) Black Ebony One surface must be porous

One surface must be porous for successful bonding

Alongside that

Ronseal's Filler allows you to modify it further after it's cured

Apply the tile directly to the wall and secure it using a slight twisting action

with the vent weighing about 0

Hambleside Danelaw TV10/6 Flush Fit Tile Vent - Black (Box of 5) Black Ebony One surface must be porousWith its innovative formula, the back of the tile vent is created from up to 70% recycled PPC. Hambleside Danelaw delivers outstanding roof tile vents that fix in flush, offering all the positives of the air vent without any negatives. Crafted to replace one tile, it can complete a roofscape flawlessly, no matter if the roof is flat or profiled, Hambleside Danelaw achieves perfection. Thermally stable UV resistance Acid rain resistance Non reflective