Ventilation Products

Top hats for sealing to a gas barrier and at the intersection of pipe projections, available in sizes from 55mm to 160mm. Compliant with Building Regulation Approved Documents C1 and C2.

Internal white plastic grill and louvre vents for sustaining airflow and reducing drafts. To cover the inner opening on through walll cavity sleeve ventilators. All grilles, including the adjustable (hit & miss), feature the same attractive louvred design.