Asphalt Shingles - Curb Flashing (Typical)

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Asphalt Shingles - Curb Flashing (Typical)

Revision as of 22:57, 21 December 2015 by James Klassen (talk | contribs)

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WORK INCLUDED

(1) Asphalt Shingles: Installed to manufacturer’s published instructions and RGC Guarantee Standards.

(2) Apron Flashing: Extended a minimum 100mm (4") beyond corners, interwoven with shingles and step flashings.

(3) Step flashings: Interwoven with each course of shingles, 75mm (3") head lap.

(4) Final Step flashing: Extended around corner of the upstand and under back pan flashing. The upstand fold can alternatively be turned outward under the back pan fold.

(5) Back Pan: The back-pan is to be extended 100mm (4") beyond the corner and folded. Apply caulking at the transition corner of the final step flashing and back pan.

(6) Capillary Section: A capillary tab is to be extended off the end of the back pan to lead water around the corner.

NOTE
  • Refer to RGC Guarantee Standards; STR AS; STR LS; for additional requirements.
  • Proprietary soldered or welded corner flashings may be used provided they conform to RGC Guarantee Standards.


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