A hole located near the base of a masonry or glazing structure that allows for the drainage of entrapped water.

Small drainage outlet at the base of a retaining wall that allows water to seep out and prevents the build up of water pressure that may damage the wall. Well drained soil

Drainage hole that allows water to escape.

An opening at the bottom of a wall which allows the drainage of water.

A hole which allows for drainage of entrapped water from masonry or glazing structures. Also called “weep slots”.

A small opening in a window or sill member through which water may drain to the building exterior.

A small opening or hole in the bottom of a letter or a sign cabinet, placed at the lowest point to prevent water from accumulating in a unit.

Drainage hole that allows water to escape.

A small hole in a wall which permits water to drain off.

An opening at the bottom of a wall, which allows the drainage of water.

The individual openings provided in the window sill that allow water or condensation to escape.

A method of designing and controlling the HVAC system of a residence so that living areas can be maintained at a different temperature than sleeping areas using independent setback thermostats. If specific requirements are met, zonal control may earn a credit towards compliance with whatever building ener [..]

A small opening in a wall, window or skylight through which condensation or water may drain to the exterior; small openings in a retaining wall to permit water to escape and prevent the build-up of pr [..]