Recent content by David Heath

Brilliant, thank you @rsgaz!

the plugs are around 5cm long. Bolts are 8.5cm long. Perhaps that's long enough as-is.. provided that the plugs are properly inserted into the underlying masonry? ok I see.. push them through the plasterboard flush with the underlying masonry? got it!

Hi, I'd like to put up a monitor arm in my home office. I'm hoping to attach it to the external wall. I drilled a small hole to test the material in the wall and was surprised that the drill went had some resistance at first, then suddenly moved freely a little way (maybe an inch) and then...