Toll Free: 800-274-2409 | Toll Free Fax: 800-876-6376

GNC Series – Galvanized Base Roof Flashings

  • Hot dipped galvanized steel, chemically treated
  • 26 gauge-G90 zinc coating
  • Corrosion resistant
  • A.S.T.M. A 653/A 653M
  • Premium Elastomeric Collar
  • Excellent ozone resistance
  • Improved UV resistance
  • Collar rated 180ºF continuous heat
  • Approved for Type B installations
  • Fits up to 40º roof pitch
  • Not for hot-mopped or built-up applications
  • Made in the USA

For higher temperatures, see our Silicone Residential Master Flash

PartPipe SizeBase SizeCtn Wt.
GNC151-1/4’’-1-1/2’’8-3/4” x 12-5/8’’9#
GNC202’’8-3/4’’ x 12-5/8’’9#
GNC303’’10-3/4’’ x 14-1/2’’7#
GNC404’’11-3/4’’ x 15-1/2’’14#
GN1231-1/4’’-2’’-3’’10-3/4’’ x 14-1/2’’13#
GN3403’’- 4’’11-3/4’’ x 15-1/2’’15#

12 per carton
Warranty for the life of the roof.
Warranty and suggested installation sheet inside every carton.
*Using petroleum based mastics, sealing compounds or paints on all collars will void warranty on this page.

Contact:

We treat all our customers like family and provide that personal touch.

Fax

800-876-6376

8951 Yahweh Rd, Olive Branch, MS 38654
Toll Free: 800-274-2409 | Toll Free Fax: 800-876-6376
Master Flash®, Residential Master Flash®, and Retrofit® are registered trademarks of Aztec Washer Company.