Layboard Ventilator for slated roof pitches of 20°-29°
The LB20 Layboard Ventilator is for slated roofs from pitch 20°-29°. The ventilator introduces 25mm ventilation over the layboard into the roof void and acts as a rest for the eaves course. the LB20 requires a lead cover flashing and should be laid in a line parallel to the slate coursing.
| Sub Category | Linear ventilators for tiled and slated roofing |
|---|---|
| Ventilator Type | Linear Ventilator |
| Roof Pitch | Pitched Roof |
| Roof Type | Slate, Tile |
Mansard Ventilator 150mm roofpitch 60°-90°
Cladding Ventilator
Pitched Roof Ventilator for lead roofing roofpitch over 30°