We have a detached garage with a slate roof and concrete ridge tiles, most of the ridge tiles have blown off due to the cowboy builders. As well as the mortar bed should the ridge tiles be screwed or nailed into position.
Regards,
Bill
We moved into the bungalow from hell two years ago and we keep on discovering faults each week. The latest is the electric shower and they connected it into the hot water supply. What side should the cold tap be as the bath has it on the right and the sink has it on the left.
Regards,
Bill