Glossary Category:

Prerogative

A term used to indicate that someone has the right to act in a certain way even though it may not be a desirable way to act.

Primapell

A trade name of a sealant frequently used to seal masonry surfaces against water penetration.

Propagate

A term used to indicate something is extending across a domain. An example is that a crack has propagated

Psi

An abbreviation for Pounds per square inch

Purlin

The term applied to a horizontal member installed across the underside of roof rafters to uniformly transfer vertical bracing support to each rafter