Roof Felt Lap Vents

Usually fitted retrospectively to properties with additional loft insulation recently installed however the felt lap vent will help to combat the problem of condensation build up in any roof space with a lapped felt membrane construction.

Roof felt lap vents.

The manthorpe felt lap vent is a refurbishment product designed to increase the amount of ventilation into existing roof spaces. These thick layers of roofing felt are installed by heating the back of the felt with a butane torch and then carefully applying it to the roof. Beat condensation with our range of felt lap ventilators which are very carefully designed to aid roof ventilation in poorly vented areas. If you aren t sure which product is right for your project give our customer service team a call on.

Our range includes manthorpe s felt lap vents hambleside s hd underlay lap vents in black pvc easy vent s loft vent and icoair s pitched roof vent. Some roofing felts are actually glued down. Often called a felt lap vent because they are mostly fitted to older roofs with bitumen felt undersarking a lap vent will provide the easiest diy fit solution to ventilation problems and despite their name they can also be fitted to roof membranes too if needed.