MF Details:G1.7.2 Metal Flashings (Inside Parapet Corner)

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MF Details:G1.7.2 Metal Flashings (Inside Parapet Corner)

RoofStar Guarantee Standards are blue-linked
Metal Flashing Details

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1 WORK INCLUDED

(1) Metal Cant Flashing: Standing seam required at corners of cant. See SBS Roof Systems - 12.5 Seams.

(2) Metal Base Flashing: Vertical runs over 100 mm (4") require standing seam or S-lock corners. See SBS Roof Systems - 12.6 Cap Flashings, Base Flashings and Reglets. Cross-breaks and cladding-type fasteners are optional.

(3) Double S-Lock Corner: Fastened through concealed flanges to top of parapet. Again, see SBS Roof Systems - 12.5 Seams.

(4) Metal Cap Flashing – Interior Face: Fastened with continuous clips or cladding screws evenly spaced between seams. Over 100 mm (4") width requires standing seam. See SBS Roof Systems - 12.6 Cap Flashings, Base Flashings and Reglets for requirements.

(5) Seam: Lap seam is acceptable if vertical distance is not more than 100 mm (4"). Again see SBS Roof Systems - 12.5 Seams.

(6) Metal Cap Flashing – Top Face: Over 100 mm (4") width must provide positive slope to roof area.

(7) Standing Seam

(8) Metal Cap Flashing – Outside Face: Corner standing seams may be folded flat on outside face only. Fasten with continuous concealed clip-type fasteners or cladding screws evenly spaced between seams.


2 RELATED WORK BY OTHERS

(A) Acceptable Parapet

(B) Sloped Blocking: Required over minimum 100 mm (4") parapet width. See SBS Roof Systems - 12. Perimeter Flashing: Metal

NOTE: Refer to RoofStar Guarantee Standards for additional requirements.



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