Originally Posted by
malmomike77
^ there are indeed.
mix no more than one part cement to ten parts sand on any application.
always reduce the rebar thickness by at least 2 mil from the design spec
never use earth wires in electrical installations as the unqualified sparky will get confused and wire them more dangerously than he would have using twin core
always wait until the customer is off site before moving materials and labour to your other job
avoid cost and time by always just tack welding
make sure you use the cheapest screws and fixings that rust immediately thus providing an additional level of fixing fastness
if using metal sheet roofing, always reduce the thickness by 0.2mm the customer will never be able to see the difference without a vernier gauge
there are loads more