Colby Construction

Roof construction is the structural system designed to protect a building from the elements. It consists of a load-bearing framework (like trusses or rafters), an insulating layer, and a weatherproof exterior covering. The system safely transfers str...

Roof construction is the structural system designed to protect a building from the elements. It consists of a load-bearing framework (like trusses or rafters), an insulating layer, and a weatherproof exterior covering. The system safely transfers structural and environmental loads (like snow and wind) down to the building's walls.