How To Fasten Roof Trusses To Top Plate

As with rafter style roofs toenailing is one of the most common ways of attaching a truss style roof to a wall plate.

How to fasten roof trusses to top plate.

Everything s caulked but is still leaking we believe. Secure it with a joist hanger using the hammer and nails. See photo at right the truss rafter is then fastened to the post with nails or bolts. Toenail a truss into the top of the wall plate by nailing through the sides of the bottom chord at a 30 degree angle.

For attaching rafter or trusses to the top plate landscape timbers fences decks headers stair stringers and more view details framefast structural framing system. Set the roof truss on each mark. Some building codes around the country require the use of a hurricane tie also shown above to add extra reinforcement for holding down roof trusses in the event of very strong winds. Measure and mark the location of the roof trusses.

After setting the second truss in the same manner workers attach a ridge beam to the peak of both trusses. A classic choice for securing your rafters is toenailing involves connecting the rafter to the top plate using nails driven into the beam and the wall cap. Long story short my husband went up on the roof and realized that the flashing on the vents that s supposed to be over the shingles was installed under the shingles. Nail a piece of 2 by 4 lumber diagonally from the inside of the rafter to the edge of the top plate with one nail in each end to hold the truss plumb or level from top to bottom.

Trusses rafters rest on a notched post another method employed by some contractors is to notch the structural post at the top and place the trusses or rafters on top of the notch. The beam extends to the far end of the roof hanging over the trusses still sitting. Position a level on the rafter of the truss and adjust the top of the truss in or out to center the bubble in the indicator. Repeat this step to attach the remaining trusses.

It is drilled at an angle on different ends of the rafter which prevents the nails from loosening from the roof s weight. Another great way of attaching the truss end to the top wall plate is to use a simpson fastener shown in the picture above which you can find at your local lumber store.