T

Three-way Switch

An electrical switch enabling you to turn fixtures on or off from two different locations.

Time & Materials Contract
A contract which itemizes the cost of labor, overhead and materials.

Tongue & Groove

A carpentry joint in which the jutting edge ,or tongue, of one board fits into the grooved end, or groove,of another board.

Tread

Horizontal piece of a step.

Trim

Found around windows, doors, or the baseboard, this decorative woodwork is commonly used around the edges of a room or building.

Two-piece toilet

A standard toilet style that includes two pieces, the tank and bowl.