Debovent Perforated Venting Felt 16m x 1m

Debovent is a specifically manufactured venting base layer designed to be used as part of a multi-layer built up flat roofing system. It features a glass fibre core which is saturated and coated in bitumen and the upper surface is finished in a light sand.

When incorporated in a suitably designed and installed multi-layer system, maintained in accordance with BS 8217:2005 – Reinforced bitumen membranes for roofing, Deflector Underlay may be expected to last in excess of 10 years.

size: 16mx1m