General

Soil which is replaced in an area that has been excavated previously.

To repaint a surface, which has just been painted, with a return stroke.

To mop the back or underside of roofing felts with asphalt or tar when laying a built-up roof.

Nailing the plies of a built-up roof to the substrate (in addition to hot mopping) to prevent slippage. back nut

To paint the reverse or hidden side of an object, usually for protection against the weather.

The placing of timbers, usually set in a diagonal or oblique position, to hold a wall in place.