Glossary

Glossary

Barge board

A decorative board covering the projecting rafter (fly rafter) of the gable end. At the cornice, this member is a

Glossary

Ballast

A transformer that steps up the voltage in a florescent lamp. {All-in aggregate} (ballast) is one of the cheapest materials

Glossary

Bearing point

A point where a bearing or structural weight is concentrated and transferred to the foundation.

Glossary

Bearing wall

A wall that supports any vertical load in addition to its own weight.

Glossary

Bearing header

(1) A beam placed perpendicular to joists, and to which joists are nailed in framing for a chimney, stairway, or

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Glossary

Bid bond

A bond issued by a surety on behalf of a contractor that provides assurance to the recipient of the contractors

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