Termonology Used by Carpenters

A

airway

Space made between roof boards and insulation in order for air to move.

baseboard

Board positioned around the bottom circumference of a room as a finish between the floor and the plaster.

B

bridging

Small pieces of wood placed in an X-pattern between the floor joists to prevent them from twisting and squeaking.

C

corner braces

Diagonal braces at the corners of framed walls to provide extra strength.

crown

An upward bow, curve, or rise along a board length. Deck boards are set on end with the crown up. Eventually, the crown will sag and straighten the board.

crown molding

Molding used to cover any interior angle.

E

Eave

Lower part of a roof which projects over the wall.

F

face nail

Driving a nail perpendicularly through the width side board.

fascia

The flat front board which caps the rafter tail ends and fly rafter edges.

fishplate

A piece of wood that fastens the ends to two members together at a butt joint.

floor joists

The main subfloor framing members which supports the floor span. Typically, joists are made out of I-beams or 2x8 (or larger) lumber.

S

stud

2x4 or 2x6 vertical framing member used to assemble walls.

subfloor

Boards or plywood mounted over joists on which the finish floor is laid.