Roof Beam Construction Process

Purlins run horizontally and parallel to the ridge beam and perpendicular to the roof slope.

Roof beam construction process.

Place a piece of the plywood on the bottom corner of your roof making sure the edges are on a rafter beam. The design process starts at the roof and continues down to the foundation. Use construction nails 6 in 15 cm apart to secure the plywood around the outer perimeter and along each support. This is the second video in the post beam construction series.

Regardless of the level of modularization all hrsg structures are designed as a system of moment. They are fixed underneath the rafters and help prevent roof sag. Put roof sheathing on top of your roof. These are the horizontal members that provide a structure to fix the ceiling and support and fix the diagonal rafters that define the roof shape and are attached at the top to a ridge beam.

Experience in ground control evaluation of. Loads are described in terms of pounds. This is opposite the actual construction which starts at the bottom and works up. An often used symbol for pounds is or lbs.

Various natural fibre composites have been used for the rafter purlin ridge board and hip or valley. We use the latest in architectural computer design but still handcraft our timber frames the old fashioned way because simply put it is the best way. Roof beam hrsg construction.