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Glossary

Building permit
Official approval from your city or county to do certain construction work.
Inspection
A visit from the building office to check work matches the code and approved plans.
Plan review
The office checks your drawings before issuing a permit.
Unincorporated area
Land in a county that isn't inside a city; the county handles permits there.
ILC (Improvement Location Certificate)
A surveyor's drawing showing where buildings sit on a lot (Jefferson County uses it for setback checks).
Setback
The required distance between a structure and a property line.
Square (roofing)
100 square feet of roof area.
Valuation
The total cost of materials and labor, used by some offices to set permit fees.
MEP
Mechanical, electrical and plumbing work.
Egress window
A window big enough to escape through, often needed in basement bedrooms.