Hello all,  I’m looking to build a project with 9-1/2″TJI exterior trusses in order to achieve a solid continuous insulation layer outboard of the structural sheathing. The  main structural 2×4… Hello all,  I’m looking to build a project with 9-1/2″TJI exterior trusses in order to achieve a solid continuous insulation layer outboard of the structural sheathing. The  main structural 2×4…Read MoreGreenBuildingAdvisor

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