Roof Truss Design For Attic Storage

Can a low slope roof have an attic truss.

Roof truss design for attic storage.

Yes at attic truss costs more than a normal truss. It s the covering on the uppermost part of the building or shelter which gives protection from pets or animals and weather notably rain or snow but heat also sunlight and wind. If the truss is long enough you might gain enough height to have a room. The answer is maybe.

Room in attic trusses are professionally designed with state of the art computer programs. Attic trusses are popular over garages or anywhere people want to increase living or storage space without adding another floor to their structure. The bottom chord is increased and loaded for live loads similar to floor systems in residential spaces. The space is not high enough to stand in but you can crawl.

Gambrel trusses can also have a room built in just like a attic truss see below. The lumber components are precision cut and assembled together with galvanized steel truss plates in a factory controlled environment. In order to create an attic truss certain conditions must be met in the plan. If you want a full blown attic truss with a room the cost of a single truss is just 158.

Gambrel trusses are very popular for barns with hay storage. A regular common truss with a 24 foot span and a 10 12 roof pitch with no storage space costs 69 in my market at this time. However the added cost is well worth it as it increases the value of your home by thousands of dollars. Room size will vary depending on the overall size and slope also referred to as pitch of the trusses.

Attic truss room size calculator a rooftop is part of a building envelope. We can design the truss with a 80 live load on the bottom chord to carry that heavy load of hay. Gambrel trusses are great for the barn style look. Shed roof truss design calculator storage shed shelving ideas fig.

Most low slope roofs can create a smaller rectangle in the truss that s used for storage. This same truss framed as a light storage truss costs just 87. The loft area must have attic rooms on both sides and must be separated from these attic rooms by knee walls.