Warm Flat Roof Fascia Detail

For additional stability you can also use steel joists that are built into one or both of the walls.

Warm flat roof fascia detail.

A flat base is required to lay the roof covering on. Front fascia flat roof detail. The details shown concentrate on combined gravel stops and fascias. Warm flat roofs are very forgiving however if not installed correctly cold spots are easily built into the roof and problems.

I explain problems with insulating a roof using the warm and cold roof construction methods. Inverted warm deck roof the insulation boards in an inverted warm deck are laid over the structural deck and the waterproof covering. Warm flat roof cross section warm flat roof design warm flat roof detail warm flat roof diagram warm flat roof dimensions warm flat roof eaves warm flat roof eaves detail warm flat roof. Whatever new flat roof covering you choose epdm rubber kemper.

The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls. The sandwich warm deck roof is the most common type of flat roof. This can be either smartply osb3 or good quality structurally sound wbp plywood. Warm roof upstand to abutment wall with termination bar and cover flashing.

Due to the insulation being over the top of the roof the timber structure beneath is warm which is why the term warm roof is formed. To discuss your project in more detail please contact your local area manager. A minimum thickness of 18mm must always be used. Warm roof upstand to abutment wall with cover flashing.

So what is warm flat roof construction. In this video our principal surveyor steven dickinson explains problems with insulating a roof using the warm and cold roof construction methods. Gravel stops and fascias are used where flat roofs end to provide a weathertight transition between roof and wall. Depending on the building use insulation could be required to construct a warm roof build up.

Having a manual for warm flat roof construction with details and a summary of rules to follow helps. The insulation is placed below the waterproof covering and is either mechanically fixed or bitumen bonded on to the top of the deck.