High performance wall / Discussions

...wall design that is sometimes used for super energy efficient homes. Larsen trusses refers to framework attached to the outside of sheathing to allow additional outboard insulation. see our article and DIY Larsen truss video here -  How to build a Larsen Truss wall for energy efficient homes Larsen trusses were develop...

...wall 2x6 stud wall 24" o.c. w/1.5" closed cell and 4" open cell insulation (for sealing and cost reasons) 7/16" sheathing, tyvek house wrap, metal siding.  Would like to do more of an  assembly like this and would like your opinion on both or better options... reclaimed barn wood over 1/4" drywall, 2x4 stud wall 24" o....

...wall system we would point you towards, but rather give you some tips on how to determine that yourself. The building science basics video on this page is a good starting place to see how we came to settle on a wall design for a demo house we built in 2015 – LEED Platinum Wall Design Building Science Video This is not ...