Roof Energey Heel

Your roof is what keeps you protected.

Roof energey heel.

It provides you with peace of mind knowing that you and your family are safe from rain snow hail wind heat and cold. The extra height of a raised heel truss roof provides additional space for uncompressed attic insulation and the full depth of insulation to be extended right to the outside of the top plate. Better insulation drier walls lower hers scores and labor savings raised heel trusses also known as energy heel trusses deliver cost effective energy performance especially when used with continuous plywood or osb sheathing. The option 1 figure to the right shows a raised energy heel.

An energy heel raises the roof and allows for more insulationto reach the outside wall. Truss heel height the vertical depth of the truss at the outside face of the bearing. Standard heel typical truss heel height is about 4. Raised energy heel typical truss heel height is about 12 but may be designed to most any height per the building designer specification.

Irc energy code requirements truss heel heights information about ceiling space energy requirements from the international energy conservation code is replicated in both the irc and ibc. More importantly the raised heel provides the opportunity to increase energy efficiency to meet new energy code requirements. Raised energy heel typical truss heel height is about 12 but may be designed to most any height per the building designer specification. An energy heel has a taller heel height which allows for the adequate amount of insulation to reach the outside wall and eliminate the cold spot.

There are a couple of options for designing energy heels. Answer for energy efficiency some areas recommend an energy heel or raised heel so that there is not a cold spot in the intersection where the roof meets the wall. Design a raised heel. Standard heel typical truss heel height is about 4.

To build the roof. Buyer s guide to the best roof shingles 2020 april 3 2020. Raised heel trusses do not compress the attic insulation over the top plate which compromises the insulation value. Irc section n1102 2 2 applies to ceilings without attic spaces while section n1102 1 applies to those with attic spaces.