Definition of the term Arbitration Service
A service to resolve complaints, as in NACHI's Arbitration Service.
Definition of the term Approach
The area between the sidewalk and the street that leads to a driveway or the transition from the street as you approach a driveway.
Definition of the term Appliance
A household device operated by use of electricity or gas. Not included in this definition are components covered under central heating, central cooling or plumbing.
Definition of the term APA Plywood
(APA=American Plywood Association) Plywood that has been rated by the American Plywood Association. For example, number one APA rated exterior plywood contains no voids between laminate layers.
Definition of the term Anti-Walk Blocks
Elastomeric blocks that limit lateral glass movement in the glazing channel which may result from thermal, seismic, wind load effects, building movement, and other forces that may apply.
Definition of the term Anti-Siphon
A device that prevents waste water from being drawn back into supply lines and possibly contaminating the water supply.
Definition of the term Anti-Scald
A valve that restricts water flow to help prevent burn injuries. See Pressure Balancing Valve and Thermostatic Valve. In some areas, plumbing codes require anti-scald valves. Speak to a professional in your area for more information and help with code…