Glossary Category:

Denney Board

A term used for sheathing of about 1/8 inch that is usually silver in color to reflect radiant heat. The material can be structural as well as moisture and heat resistant. Another trade name is Thermocote

Desiccant

(drying agent) A material when placed in a sealed container attracts and holds moisture to prevent moisture damage to items that it is stored with. A desiccant in the refrigeration loop of an air conditioning system prevents free moisture from adversely effecting the...

Detent latch mechanism

A spring loaded latch mechanism that can be used to hold a door in a closed or open position. Usually a spring loaded ball or roller pressed into a depression.

Deterrent

Something used to prevent an act from occurring. Treating the soil around a building with insecticide will help prevent infestation of the building by termites.

Diatomaceous earth filter

A filter such as a swimming pool water cleaning filter contains diatomaceous earth through which water is circulated to keep it clear and clean.