Mono Pitch Steel Roof Detail

Firstly the vent over fascia vent is fitted to the top of the fascia to allow calculated airflow of 25 000mm per linear metre into the roof cavity.

Mono pitch steel roof detail.

Open frame metal buildings with batt insulation are the most common but create most waterproofing and installation challenges during the initial installation. A roof pitch between 5 and 10 6 is commonly adopted a frame spacing between 6 and 8 m. Back then local lumberyards stocked mono slope ridge flashing that looked like oversized drip edge. Cape dutch gables are an.

Haunches in the rafters at the eaves and apex. The selection of material for mono pitched roof should be made as per your requirement and choice. But instead of being installed before the roofing in the usual drip edge fashion mono slope flashing is installed with the roof leg on top of the roofing and the vertical leg extending down over the fascia. Mono pitch roof features the mono pitch roof is always made out of one single roofing surface.

The high back wall below the ridge of the monopitch roof must be braced to the full height of the wall not shown. Mono meaning single and the slope is referred to as the pitch. For the straight roof we need four details. Another thing that will alter the cost of mono pitch roof is the material used for its construction like if you go for asphalt shingles the cost of construction will be less as compare to using metal sheets.

Light gauge purlins and side rails. The ridge runs the full length of the roof and the end walls gable walls run up to the underside of the roofing. This is the simplest roof shape with two roof surfaces of equal pitch meeting at a ridge along the middle of the building. A stiffness ratio between the column and rafter section of approximately 1 5.

Fascia board fascia board top plate. Roof plane bracing and roof space bracing as alternatives. For mono pitched skillion roofs of any degree pitch vent recommends a passive ventilation system comprising a combination of two or three products. Estimating for roofs with hips and valleys tata steel has software to estimate and create the bill of materials for roofs with hips and valleys.

One half inch slope is much better than 1 4 inch slope. Ceiling support framing and dwangs omitted for clarity. Conventional structures with a steel deck with rigid installation under the metal roof provide the best results. Mono pitched roof construction is generally standalone roofs which imply that you don t need to attach them to any part of your roof.

Figure 1 monopitch roof with full height braced walls.