Klober Terracotta Flat Tile Vent - KG9856-3 Granulated Brown When paired with an adaptor

When paired with an adaptor and flexipipe

The membrane should be marked and carefully cut at the bottom and side to accommodate the downpipe

Permavent APEX is fully compliant with BS5534 and can be used in all UK wind zones without the need any ventilation

Alternatively

Below is a list of regulations this product conforms to:

Klober Terracotta Flat Tile Vent - KG9856-3 Granulated Brown When paired with an adaptorThe Flat Tile Vent is perfect for installation onto existing or new roofs, providing remarkable benefits for your roof and home. Firstly, the necessity of tile vents cannot be understated, preventing unwanted condensation and moisture and allowing your roof to breathe. You can also use it for mechanical and soil extraction, which helps ventilate rooms and control water pressure in toilets. The Flat Tile Vent fits perfectly into concrete interlocking