Manufactured Home Specifications – Exterior 6.1 2” x 6” exterior stud construction at perimeter 6.2 R-21 batt insulation 6.3 ½” plywood shear 6.4 vapor barrier 6.4.1 vapor barrier basis of design is Tyvek Homewrap or equal. 6.5 siding to be lap cement board 6.5.1 basis of design to be Hardie Plank Lap Siding – Select Cedarmill 6.5.1.1 Thickness: 0.312, Length: 144” board, Width: 8.25” 6.6 Primer and Paint body and trim 6.6.1 all joints and trim to be caulked 6.7 Roofing to be metal 6.7.1 24 Gauge, Standing Seam Metal Roof – Colonial Red 6.7.2 synthetic roofing underlayment. UDL 30 or equal. 6.7.3 overhang to be 14 inches 6.7.4 roofing fascia to be rough sawn. 6.7.5 venting per IRC requirements 6.7.6 roof pitch: 3:12 6.7.7 snow load design 60 lbs. 6.7.8 climate zone 5B
