Definition of the term Powder Coat
A technique for applying paint to metal surfaces. The metal is covered with a powder of dry paint particles and is baked in an oven. This causes the powder to melt and harden into a tough, colorful finish.
Definition of the term Pot-Life
The time interval following the addition of an accelerator before chemically curing material will become too viscous to apply satisfactorily. See Shelf Life.
Definition of the term Post-and-Beam
A basic building method that uses just a few hefty posts and beams to support an entire structure. Contrasts with stud framing.
Definition of the term Post & Beam Construction
Most common type of wall framing, using posts which carry horizontal beams on which joists are supported. It allows for fewer bearing partitions and less material.
Definition of the term Post
A vertical member of wood, steel, concrete or other material that transfers weight from the top of the post to whatever the post is resting on.
Definition of the term Portland Cement
A mixture of certain minerals which when mixed with water form a gray colored paste and cure into a very hard mass.
Definition of the term Porosity
The density of substance and its capacity to pass liquids.
Definition of the term Pores
Wood cells of comparatively large diameter that have open ends and are set one above the other to form continuous tubes. The openings of the vessels on the surface of a piece of wood are referred to as pores.