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HomeMy WebLinkAboutWall detail1/2" drywall 1st floor ceiling EXISTING floor joists 2X10 16" oc EXISTING floor decking 3/4" T&G plywood Blown insulation ceiling joists 2x8 16" OC EXISTING roof rafters 2x8 16" OC 2x6 roof rafter expansion (for insulation) 7/16" OSB gusset plate / strips styrofoam baffel asphalt shingles of roofing paper 1/2" plywood roof decking wall studs 2x4 16" oc 1/2" drywall batt insulation in full ceiling joist cavities 1/2" sytrofoam board R15 batt insulation with vapor barrier Wall construction detail Add finished space on 2nd floor under existing roofline 01/28/19 Mike Sheeks