Dangerous inadequate roof support, in Albany Creek, North of Brisbane.
Dangerous inadequate roof truss support, identified by Peter Weddell owner/operator of Qld Home Buyers Inspection Service.
Wrong method of support:
This is not the correct way to support and secure roof trusses at the junction of a hipped roof.
- Top chords of the hip trusses should have extended over the supporting truncated/girder truss.
- Bottom chord of the truncated roof truss has a large knot in it (nearest the electric cable). This may cause a weak point and possible fracture.
Correct supporting method:
Here are two examples of how the hip trusses should have been constructed.
As you can see the hips are supported by truncated/girder trusses. This method of construction is a much better design as the roof load is more evenly distributed with no fear of collapse.
Dangerous inadequate roof support. Important notes:
The supporting roof truss should also have been correctly reinforced.
I have seen this method of roof construction fail, causing the trusses to drop through the ceiling lining of a relatively new house. After it was inspected by another building inspection company!