Fontan Architecture Blog

Architecture, Planning, & Design Blog

What is an Alt CO in NYC

What is an Alt CO in NYC

A Certificate of Occupancy is a document the Department of Buildings issues describing the legal use and Occupancy of a building in New York City. If you are changing a building or home with alterations contradicting the Certificate of Occupancy, you must file an Alt...

Are Concrete Houses Safe?

Are Concrete Houses Safe?

Concrete homes are growing in popularity due to multiple factors, such as their design aesthetic, sustainability concerns, and durability. One of the primary advantages of a concrete house is its superior performance against hazards.    Are Concrete Houses Safe? A...