Do you ever feel as if your contractor is selling you polyisocyanurate foam when what you really needed was a setback thermostat? Here is a handy guide to common (and not so common) construction terms. Scroll through the glossary below or sort by the letter that starts the word you're looking for. For example, to find polyisocyanurate foam, select P and click Submit.
|GFI or GFCI or Ground Fault Current Interrupter||
A electrical device used to prevent injury from contact with faulty electrical appliances and faulty wiring - electrical shocks. GFIs should not be confused with AFIs, the later are designed to prevent electrical fires. GFIs are required in new home bathrooms, kitchen, garage, out of doors and in other locations where one might be in contact with a grounded surface and an electrical appliance. Most GFI's are located in the receptacle itself and can be identified by the presence of a 'test' and a 'reset' button.
See also: Topics: Electrical Systems, Q&A: Electrical
|Grease Trap or Grease Interceptor||
A plumbing device that separates grease from waste water. Usually found in commercial kitchens.