The P- or S-shaped section of drainpipe directly beneath a sink. Its shape is intended to hold a small amount of water so that it blocks sewer gasses from rising into the house. …
Skylight
A window in a roof that allows natural light to illuminate a room. …
Slab Foundation
A foundation built directly on soil with no basement or crawl space. …
Slider Window
A window that is composed of two windows, or sashes, that glide open and closed on a metal track. …
Snubber
A spring-like device fastened between the top of a door and the door jamb to pull the door shut. …
Soffit
An external area under the overhang of a roof. …