Roof Lantern Section Detail

Spiral balance sliding sash section.

Roof lantern section detail.

The lantern rooflight cold. This standard details manual aka the blue book is the right tool to have at your fingertips. Circular double glazed flushglaze kerb detail. Some discussion may be needed in order to arrive at the correct detail where there are particular requirements.

If you have a very low profile roof build up like slate the rooflight may sit noticeably higher than the roof level when installed on the rafters. Circular walk on flushglaze kerb detail. For every roof lantern we supply we will provide a plan and section drawing detailing the correct measurements for the builder to work to. Roof lantern ridge section.

By knowing you have access to all of the right information from proper storage and installation instructions to trim and flashing details you can be confident installing your fabral materials. Download cad drawings and size guides or use the keylite online specification tool to choose the requirements needed for your project here. This kerb is called an upstand the outside face of which allows the flat roofs external surfacing to lap up and form a weather tight junction. All our roof lanterns shown on this website are designed to be fixed onto a kerb like detail which rises proud of the supporting flat roof assembly precisely at the open edge of the lantern aperture.

Box sash section details. Typical kerb upstand sections please download the following typical upstand kerb sections. Internal walk on flushglaze. Walk on flushglaze with epdm membrane detail.

Roof lantern plate section with upstand. Triple glaze wall mount detail. Timber bifold 2 1 leaf elevation drg.