Building Supplies

Redland 49 Concrete Roof Tile 4.5k ThruVent & Underlay Seal - Farmhouse Red 10002186 The ThruVent Tile is a means of incorporating ventilation within the roof slope at high or low level. They can also be used for soil pipe connection or mechanical ventilation. Available in 4.5k and 8.8k capacity dependent on the tile or slate.Â... Redland 49 Concrete Roof Tile 4.5k ThruVent & Underlay Seal - Farmhouse Red 10002186