How To Reinforce Roof Trusses

Use wood adhesive underneath the sheathing along the connecting joint with the roof trusses.

How to reinforce roof trusses.

Space them four inches apart along the edges and six inches apart in the middle of the plywood sheathing. This will give some added strength and take care of any cracks in the wood itself. Roof trusses offer a quick and efficient alternative to a conventional timber roof but they re quite delicate when not in their fully braced vertical position. Connect the trusses to walls.

When all the trusses are installed and the first row of decking is on this brace is removed. Each side of the iron should be four inches wide with the entire piece being at least two feet long. The central w shape is how most of the loads are distributed and this is where. It can be nailed temporarily to each truss as the next truss is put in place.

Drill holes in angle iron to keep the rafter from buckling again you will need to secure it with a piece of 1 2 inch angle iron. Usually trusses are put 24 inches apart. Apply a thin layer of construction adhesive to the backside of a plate. Jack up the centre reinforce as above and also replace any wood strapping with steel mending plates hurricane ties etc leave it as is strap up drywall pray to the gods.

Jack up the centre of the trusses then reinforce each bottom chord with a 2x4 that spans the entire width of the garage. To reinforce the ends of the trusses 3 4 inch plywood gussets were to be attached to both sides of each truss with 10d nails 3 inches on center on all chords. Then flip it over and press it firmly into place over a joint between two truss beams. 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.

They work through a combination of tension and compression to ensure that the timber chords and web sizes can be kept to a minimum and keep costs down. Connect roof sheathing to the roof framing with ten penny weight common or eight penny weight ring shank nails.