LMF 13.3.1-2 Metal Cap Flashing (inside corner)

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LMF 13.3.1-2 Metal Cap Flashing (inside corner)



Division D - Construction Details


LMF 13.3.1-2 Metal Cap Flashing (inside corner)

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Metal Flashing Details

10.2.1.1.jpg

1 WORK INCLUDED

(1) Metal Cant Flashing
Standing seam required at corners of cant. Refer to Part 13 in the related Standard.
(2) Metal Base Flashing
Vertical runs over 100 mm (4") require standing seam or S-lock corners. Refer to Part 13 in the related Standard. Cross-breaks and cladding-type fasteners are optional.
(3) Double S-Lock Corner
Fastened through concealed flanges to top of parapet.
(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.
(5) Seam
Lap seam at an inside corner is acceptable if vertical distance is not more than 100 mm (4").
(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.

NOTE: See the related Standard for additional requirements.


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