Finishing Attic Space With Trusses

I didn t build this house but the architect did everyone a favor by making the vast space above the 40 foot long garage out of attic trusses.

Finishing attic space with trusses.

Trusses w shaped framing that supports the roof make things harder. Newer truss framed roofs are made with prefabricated trusses. The space is 12 feet wide and ceiling height is 8 feet. Trusses are like big structural triangles that have angled top pieces that serve as rafters horizontal pieces that serve as floor joists and interconnecting web pieces that give the triangle strength.

This framing style typically provides the most open space in an attic. Trusses are considered a superior method of framing a roof because of the additional support. The structural framing beneath your roof rafters or trusses will determine if you can add an attic bedroom and what it might look like. By contrast conventional trusses have supports called webbing that zigzag through the attic space.

Rafters internal beams extending from the peak of the roof to its eaves provide a center open space that you can readily remodel. If your attic joists won t bear the weight necessary to finish out a living space but the engineer cleared them to support floor decking for light storage you can install inch plywood or. If you have this type of roof framing you cannot finish your attic without rebuilding the roof. Ironically though it s the rafters that provide a better environment for an attic conversion because of the clear space.