How To Build A Multi Pitched Roof

A pitched roof is a roof that slopes downwards typically in two parts at an angle from a central ridge but sometimes in one part from one edge to another.

How to build a multi pitched roof.

In case you are installing off the side of your wall then you need to bolt the timber in its place keep it firm and by making use of a spirit level you need to ensure that it s levelled. Measure form the top of this line down the board to determine the line length or length of the rafter less the ridge. Make sure that this timber has been cut down to the right length. Use 8 penny nails to attach the first 2 in 4 in 5 1 cm 10 2 cm board to the wall studs.

Use ladders or scaffolding if you are building the roof onto a building that is still a frame. Hoist the trusses onto the roof. A fair estimate for installing a mono pitch is 6000 to 12 000 depending on a number of factors but pitch being a notable one. Nail 2 boards onto your walls as top plates.

When you nail in the second boards offset the seams of the upper and lower layers by at least 24 in 61 cm. Pitched roof designing buildings wiki share your construction industry knowledge. Now you have to add a beam from the timber on the high side of your sloped roof. The mono pitch is usually built upon rafters but is considerably less expensive than roofs with multiple slopes.

To maintain a consistant ridge height in these situations the roof pitch must be adjusted. The pitch of a roof is its vertical rise divided by its horizontal span and is a measure of its steepness. Another by product of this roof configuration is varying soffit heights and widths which require further design decisions. The most common parameter is to maintain an equal ridge height over building sections with differing spans.

Add the length of the overhang beyond this mark and. Nail the first boards on top of your wall where you plan to build your roof. Position the square at the end of the rafter board with the tongue on your left and facing away from you.