Attic Truss With Raised Heel

It is raised higher with a heel that extends up from the top of the wall and elevates the truss at the building s edges.

Attic truss with raised heel.

Builders don t need special tools or know how to build with them. With raised heel trusses it may be possible to put hvac ductwork in the attic without the system losing too much heat. Ventilation eave baffles if needed for air flow. Raised heel trusses can be installed in a single day.

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. With a raised heel truss you have enough space to utilize cheaper insulation methods such as blown cellulose. Raised energy heel typical truss heel height is about 12 but may be designed to most any height per the building designer specification. Click to add item 26 spreadweb residential roof truss 5 12 pitch 87 to the compare list.

Compare click to add item 26 spreadweb residential roof truss 5 12 pitch 87 to the compare list. Truss heel height the vertical depth of the truss at the outside face of the bearing. Also the raised heel trusses are assumed to have a heel height of between 9 inches to 15 inches. Building is designed in accordance with the irc.

Though extra material is used to create the trusses raised design the extra cost can be offset by the need for less insulation without compromising energy efficiency. Raising the truss higher has two big advantages. The guide can be downloaded for free from the apa s website. How raised heel trusses save you money.

The raised heel provides additional space for cheaper attic insulation and for the full depth of insulation to be extended right to the outside of the top plate. Easy to build with. More importantly the raised heel provides the opportunity to increase energy efficiency to meet new energy code requirements. When insulation is compressed its r value is reduced.

It greatly simplifies attic ventilation and it leaves ample room for insulation above exterior wall top plates. Raised heel trusses are installed the same as conventional trusses. Raised heel trusses 9 1 4 to 15 1 4 inches in depth. Raised heel trusses can allow you to install full depth uncompressed fiberglass batt insulation from wall to wall in your pole barn s attic floor.

Getting your home build under a roof earlier can prevent moisture damage. Add to list click to add item 26 spreadweb residential roof truss 5 12 pitch 87 to your list. A raised heel truss is identical to a conventional truss except for one difference.