Alan warburton 20 215 views.
How to fix roof trusses to wall plate.
Truss to top plate fixings detail duration.
Roof truss damage and repairs.
Start from the same end on both walls so that the sets of marks are parallel.
Roof trusses are engineered components.
Place the bottom of the truss onto the wall plate aligning the left edge of the truss with the edge marks placed on the.
Squaring and fixing the wall plates to the brickwork.
Level and nail fix both sides of the truss with a brace fixed to the structural timber on the adjacent table lift.
Drive the nail through at an angle beginning the nail 5 cm 2 inches up from the bottom of the truss.
Piers and plates to raise the roof.
Hit truss fix teeth into the timber rafter or truss with hammer.
Set out the ceiling.
If is wasn t for this joint a rafter or roofing joist would only balance on top of the wall plate making fixing difficult not to mention the fact that there wouldn t be any solid connection between the roof and the supporting walls below.
When damaged or altered this can effect structural integrity of th e roof system.
Method 1 method 2 fix truss to wall plate using truss clip 03 releasing the trusses the trusses have been lifted and braced.
Wall plate to concrete the start to building basement.
First work your way along the brickwork and clear any snots off.
If the roof truss has a small crack you will be using the two wooden boards to patch it up but if the crack is much more severe you should use the steel plates because they offer much stronger support to the damaged truss.
As with rafter style roofs toenailing is one of the most common ways of attaching a truss style roof to a wall plate.
Localized damage to one or two trusses will typically not result in structural failure of the roof system but could cause the roof or ceiling to sag.
Birdsmouth joints cut into roofing rafters and mounted in place on top of the wall plate.
Measure and mark the top plate of the walls on either side of your structure running in line with the proposed roof s ridge every 24 inches.
Toenail a truss into the top of the wall plate by nailing through the sides of the bottom chord at a 30 degree angle.
You can nail fix the truss into position using either method one opposite or method two below right.
Place the truss fix in position on the top plate wall to cover one or two wall plates whichever is required.
Hit truss fix teeth into top plate with hammer.
