Technical Data - Code Information 

Sunroom Code Information

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◦ Any addition or attachment to the house requires a permit
◦ All our products are designed to meet code requirements
◦ We offer project specific engineering for your sunroom

Basic Classifications of Construction:
Unheated living space,
◦ Aka: 3 season room, Enclosed porch
◦ Does not need to meet energy code requirements
◦ Must be separated from house by door that meets energy specs
◦ May be designed as passive solar heating
◦ May have supplemental heat for occasional use

Heated living space,
◦ Aka: 4 season room, Family room addition, etc…..
◦ Must meet energy code requirements
◦ May be open to house by doorway, or removal of wall



Sun Design LLC
Sun Design LLC

Jim Stewart, 360-888-6274

Click to Call: 360-888-6274

4221 Boulevard Rd SE, Olympia, WA 98501

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