G L O S S A R Y

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Eased Edge-

A slightly rounded corner which reduces splintering and paint failure.

 

 
Emissivity-
  The relative ability of a surface to radiate heat.

 

Entrance-
 

An exterior door frame with or without transom or sidelight (usually used for the main or front entrance of a structure) with decorative exterior trim; trim may include pilasters, entrance head or cap or a decorative exterior casing.

 

Entrance Door-
  A door on the front or main entrance of a structure; may be single or paired.

 

Entrance Head-
 

The portion of the entrance above the door opening; also called entrance cap; entablature; commonly used when the head is other than a pediment.

 

Equilibrium Moisture Content (EMC)-
 

The moisture content of wood is related to surrounding air and the humidity of it.  The Equilibrium Moisture Content (EMC) occurs when the wood is no longer gaining or losing moisture.  The wood has reached an equilibrium with its environment.

 

Exterior Casing-
 

A casing that trims the exterior of a window or door frame and serves as the boundary molding for the siding material; forms a rabbet with the blind stop or a jamb for the screen.

 

Extrusion-
 

A form produced by forcing material through a die.

 

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