Glossary in letter k

Key

A groove in the top of a footing.

Keys (Another Term)

Little fingers of plaster that squeeze through lath. When they harden, these hold the plaster in place.

Keystone

An angular block centered over a door or window in a header or mantle.

Kick-out clause

A clause in the sales contract that allows the seller to accept the buyers contingent offer, if the seller were to back out, no penalty will be present if a second buyer makes a better offer.

Kit home

A structure that contains prefabricated components and is put together by a contractor.

Knee wall

A wall-like structure that supports roof rafters.

Knob-and-tube wiring

Old-fashioned wiring system that has been replaced by fuses and circuit breakers.