Roof Trusses With Energy Heel

Design a cantilever heel.

Roof trusses with energy heel.

Click and drag to draw a roof truss. With this type of energy heel the wall sheathing will usually need to extend up the outside of the truss. To create a truss with an energy heel a vertical member is added over the supporting wall and the bottom chord stops there rather than extending into the overhang. It s not surprising that four out of five modern homes are built with pre fabricated trusses as they offer a lot of advantages.

In this situation the eave soffit is now higher up on the outside of the house. This is created by designing the truss with a heel height tall enough to meet the r value requirements. Framing with raised heel trusses and continuously sheathing exterior walls improves structural and energy performance and offers many savings that benefit both the builder and the homeowner. The option 1 figure to the right shows a raised energy heel.

Raised heel trusses provide a cost effective way to meet more stringent energy efficiency codes. A more uniform pitch and size increased spans mean fewer internal load bearing walls and they can be installed quickly with less labor. Framing with raised heel trusses and continuously sheathing exterior walls improves structural and energy performance and offers many savings that benefit both the builder and the homeowner. Using the select objectstool select the roof truss and then use.

Related videos roof framing. Raised heel trusses also known as energy heel trusses deliver cost effective energy performance especially when used with continuous plywood or osb sheathing. The solution for roofs framed with trusses is something called the raised heel truss also called an energy heel truss or energy truss. Another option for designing an energy heel is to cantilever the truss to create a taller heel.

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