Dictionary

a • b • c • d • e • f • g • h • i • j • l • m • o • p • r • s • t • u • v • w
Click one of the letters above to be taken to a page of all terms beginning with that letter.
e
Eaves

Roof edge that projects over the outside wall. In common usage it refers to the lower edge to which the gutters would be attached.

Elastomeric

The elastic, rubber-like properties of a material.

Emulsion

The intimate dispersion of an organic material and water achieved by using a chemical or clay emulsifying agent.

EPDM

(Ethylene Propylene Diene Monomer) An A synthetic rubber roofing membrane made by Firestone and other manufactures.

Expansion Joint

A structural separation between two building elements that allows free movement between the elements without damage to the roofing or waterproofing system.

Exposure

The portion of the roofing exposed to the weather after installation, usually expressed in inches.