Putting Up Roof Trusses

Designing a roof truss.

Putting up roof trusses.

Once the trusses are constructed lift them into place and set them onto the top plates of the exterior walls just as you would a beam or joist. Because the trusses are heavy and. To hold them up until the decking of the roof is placed on top a 12 foot 1 inch by 4 inch piece of lumber is used. Let us go ahead with this part.

Roof trusses arrive at the jobsite on the bed of a large truck. Once you ve calculated the number of trusses you will need you should purchase the lumber. Usually trusses are put 24 inches apart. Having figured out the rhythm of the process the trusses go up at a good pace.

How to set roof trusses diagram and layout. Install the roof trusses. Setting the first trusses. To begin this stage of construction we put up support posts on the exterior of the east and west walls for the gable end trusses.

The trusses should be a little longer than the exact width to allow for overhang and you will need sufficient trusses to mount across the length. Once you have decided on the type of material for your truss formation it is time to design it. Putting up the roof trusses feels like a major milestone as for the first time the house finally has it s basic shape established. Putting the trusses into place.

As of the publishing of this post we have about 3 5ths of the trusses in place. The f hook we devised on our own and it served us very well for all 11 trus. After designing your layout plan you have to saw every member into the perfect shape and length. Toe nail them into the top plate to secure them and then make sure they are braced laterally using blocking or long purlins.

Most are spaced between 18 26 inches apart. It can be nailed temporarily to each truss as the next truss is put in place. This is the method that we used to put up pre fab trusses for a small carport.