Has anyone specified timber elements to be proof tested as per AS1720 App. D?
I have existing trusses which are to be re-used and I don't know the stress grade amongst other things. Does anyone know of an acceptable means to establish the stress grade on-site.
If the trusses can be proof tested, what needs to occur for the proof testing to occur. Does the testing need to be performed by a person with some sort of accreditation?
I have existing trusses which are to be re-used and I don't know the stress grade amongst other things. Does anyone know of an acceptable means to establish the stress grade on-site.
If the trusses can be proof tested, what needs to occur for the proof testing to occur. Does the testing need to be performed by a person with some sort of accreditation?
