Build Your Own Gambrel Roof Trusses

Things you ll need ruler tape measure speed square chalk line saw 24 2 by 4 inches 5 1 cm 10 2 cm boards 6d nails 3 16d nails 8d common nails 5 inches 1 3 cm thick osb or plywood.

Build your own gambrel roof trusses.

Take the number under the column of the center. Building your own gambrel barn trusses might appear on the surface like a way to make this even a greater savings. Find three pieces of cardboard and lay them on the ground. Cut osb web pieces.

Find a nice wide open flat surface such as your shed floor or a garage floor. See table 3 for the truss count. Now using your 10 line find the exact middle and draw or snap a line. Starting the truss dimensions.

Setting up the height of the truss. Cut the rafters from 2x4 piece of wood. Rip some osb into strips 12in wide and 8ft long. Cut it to the length you require and add the plumb cut to its ends.

How to build perfect barn style gambrel roof trusses calculate number of pieces to cut. Begin by determining the measurements of the roof s slope. Next lay four of the cut boards on top of the cardboard in the manner in which they will be assembled. Using a pen trace the inside and outside bends of the trusses on the cardboard making what should look like a double l shape.

This will be the rafters length. This was prompted by an inquiry from reader don in wayne. Cut these strips into pieces 6in long. How to build a gambrel style shed roof step 1.