Hi
I have fitted a timber wall plate to side of house for lean too roof. Roof is all on and I have just started insulation. I checked Rawlbolts (done with the resin) and the nuts were not that tight (they were when first fitted about 3 months back). I have tightened them a bit with a spanner, but did not want to over tighten the. The 25mm diameter round washers that came with the bolts have sunk into the face of the timber a little and they are reasonably tight. Photo attached Just worried they will loosen up again and they will be hidden in an inaccessible ceiling void.
So I was wondering:
a) How tight do they really need to be?
b) Would square washers be better, if so what sort of size?
c) Would the spiked timber connectors put on before the washer and bolt make a difference?
Advice would be much appreciated. I don't really want to create any more work for myself, but I do like to do things properly.
Thanks
I have fitted a timber wall plate to side of house for lean too roof. Roof is all on and I have just started insulation. I checked Rawlbolts (done with the resin) and the nuts were not that tight (they were when first fitted about 3 months back). I have tightened them a bit with a spanner, but did not want to over tighten the. The 25mm diameter round washers that came with the bolts have sunk into the face of the timber a little and they are reasonably tight. Photo attached Just worried they will loosen up again and they will be hidden in an inaccessible ceiling void.
So I was wondering:
a) How tight do they really need to be?
b) Would square washers be better, if so what sort of size?
c) Would the spiked timber connectors put on before the washer and bolt make a difference?
Advice would be much appreciated. I don't really want to create any more work for myself, but I do like to do things properly.
Thanks