Cromar Vent 3 Classic Breathable Membrane - 1m x 25m 
The Felt Support Tray is a simple, effective method of approaching the eaves of a roof, with this product forged to deliver so many added benefits, all for an economical price.
This product is crafted to sit at the eaves of the building, underneath the roofing membrane, supporting it and preventing it from sitting in the gutter and rotting. A lot of problems are caused by a rotting membrane, including poor performance and deterioration. Once it gets to a point, it must be replaced, which can be costly compared to installing a Felt Support Tray. This product can be applied to existing or new roofs, but it's recommended to be completed when replacing the fascia boards.
