Big Home Projects

For reliable installation and future maintenance, follow a clear mechanical chase sizing thumb rule so ducts, pipes, and wiring can be run and serviced without…

Balance roof and wall insulation so the building envelope works as one continuous thermal system. For effective distribution follow the rule of thumb that insulation…

Place exterior fixtures with spacing and mounting that control glare while giving even illumination. For pathway lighting aim to space low fixtures every six to…

Pan flashings under window sills must slope to drain to the exterior to prevent standing water and subsequent leaks. For reliable performance, slope pan flashings…

For safe deck joist support follow the simple joist hanger spacing thumb rule without exception. For typical residential decks set joists at either sixteen inches…

Maintain at least ten to twenty feet between a septic system and a house foundation as a practical thumb rule to prevent soil saturation under…

For planning a subpanel for an addition or garage, size the subpanel ampacity to meet your expected demand plus about twenty five percent spare capacity….

Keep gas appliance vents far enough from windows and other openings so combustion gases do not re-enter living spaces. For a practical thumb rule, terminate…

Insulate the slab perimeter to reduce heat loss and prevent frost heave using a clear slab edge insulation rule of thumb. A common practical thumb…