Timber Frame Skillion Roof Detail

In skillion roofs the roof cladding and ceiling run parallel typically within 300 mm of each other.

Timber frame skillion roof detail.

Design and print skillion lean to roof framing plans online metric. Cut to length and assembled on site. Skillion lean to roof profile diagram quest. Flat or skillion roofs tend to be stick built i e.

Roofs with good drainage require a less tightly sealed building envelope. The roof framing is the structure that supports your roof. Skillion or exposed rafter roofs were framed up on site. The roof space is generally inaccessible with little natural ventilation and the small roof space can accelerate problems with moisture.

Off site roof framing consisted of prefabricated timber trusses while on site roof framing consisted of a framework of rafters ridgeboard or a ridge beam underpurlins and underpurlin struts and collar ties and cleats. Timber is by far the most common material for house framing in australia. Select and re calculate to display. Whats people lookup in this blog.

If you would move the detail above into a vertical position it would be like an external wall with vertical metal cladding. The current standard skillion roof detail is often from the outside towards the inside metal roof cladding roof underlay purlin insulated rafters with a 25mm air gap and internal lining. We are not automated so we have the flexibility to create structures to our clients exacting details. For this reason the rubber skins or roofing membranes that are necessary on flat or low pitched roofs may be done away with.

This is normally a single sloping roof surface not attached to another roof surface. Skillion roofs tend to be fairly steeply pitched which allows water to run off more effectively than on flatter roofs. Roof framing the roof could be constructed on or off site. The term skillion can also be used for a smaller addition to an existing roof where keeping to the same slope roof pitch puts the skillion roof lower.

This video shows the erection procedure for a skillion flat or monoslope monopitch roof. Timber vs metal frames. Vermont timber works custom designs and fabricates beautiful timber frame homes post and beam barns heavy timber churches cathedral ceilings and more. Skillion roof rafter detail diagram with all dimensions and birds mouths scale.

The main decision that needs to be made with erecting a roof is which material to use for its construction. Select output fraction precision decimal inch or metric mm.