Timloc Eaves Vent Roll Out Rafter Tray - 800mm x 6m - Pack of 6 retail store You can use this underlay

You can use this underlay in supported or unsupported pitched roof construction and with or without the use of sarking

The glazing bars allow you to achieve a clean and attractive finish that's supportive and structurally sound

30° Granular (75mm headlap)

the precisely hollow ground blades reduce friction

Gravity Drainage Systems Inside Buildings

Timloc Eaves Vent Roll Out Rafter Tray - 800mm x 6m - Pack of 6 retail store You can use this underlayThe Timloc rafter roll out rafter tray six pack is designed to maintain a clear path of air into the roof void in the eaves to prevent the build up of condensation. Specified by many builders. It offers a ventilation air path into the roof, which critical to prevent roof space condensation is maintained to ensure that space is not blocked by roof insulation. Suitable for new build and refurbishment work. Dimensions: Depth 25mm Width 800mm Length 6m