Mono Pitch Roof Truss Detail

Fascia board fascia board top plate.

Mono pitch roof truss detail.

Hipped roofs constructed with trussed rafters typically require a series of diminishing mono pitched trusses supported by a girder truss. Roof plane bracing and roof space bracing as alternatives. A mono truss roof allows for more sunlight and visual space proper drainage and relatively cheaper. Mono truss a mono truss is a one sloped truss that forms a right angle triangle.

For example 4 12 pitch means 4 inches of rise in 12 inches of run. Roof truss installation guides diagrams. Chevron bracing on webs. The mono pitch roof is always made out of one single roofing surface.

Standard valley set detail view pdf. Attic trusses site infill detail 1 2 view pdf. The bearing of mono pitched trusses into shoes should be in accordance with table 1 unless designed by an engineer in accordance with technical requirement r5. Mono pitched roof construction is generally standalone roofs which imply that you don t need to attach them to any part of your roof.

The steeper the roof the more expensive the trusses get because the longer the boards get and the more roof area increases. Figure 1 monopitch roof with full height braced walls. This kind of roofing is true to its name. Ceiling support framing and dwangs omitted for clarity.

The high back wall below the ridge of the monopitch roof must be braced to the full height of the wall not shown. Typical hip rafter to hip girder detail. Rafter diagonal bracing for mono pitch trusses view pdf. The vertical rise of the top chord per 12 horizontal inches is the roof pitch or slope.

Mono meaning single and the slope is referred to as the pitch.