Auto Caulk Flashings
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Mayco’s Auto Caulk Roof Flashings have a flexible seal and are die-formed to flashings. You can get them as Galvanized, Aluminum, or Copper. The EPDM rubber collars make them completely waterproof and leak-proof. They fit up to a 40 degree roof pitch and come in four sizes: 1-1/2”, 2”, 3”, and 4”. We also offer two space-saving combo sizes: 1-1/2”, 2”, the 3-in-1 combo, and the 3-in-4 combo (see table below).
Copper auto-caulks are only available in combo sizes. “Collars Only” available in combo sizes for quick and easy repairs.
Super Neo-poly
The Super Neo-poly is available in 1-1/2″, 2″, 3″, and the 3-in-1 combo. It fits up to a 15/12 pitch (51°) with a polypropylene base and an improved elastomer collar. However, it is not for hot-mopped or built-up roof applications. View Super Neo-poly Flashing Details (PDF)
Traditional Neo-poly
This comes in 4″ and 3/4″ combo sizes. The injection-molded polypropylene base has a melt flow rate of 14 and a notched Izod score of 11. That makes for superb impact resistance.
Also, we mold a thermoplastic rubber collar onto the base, making a one-piece permanent bonding of the materials. And it fits roofs of up to a 45 degree pitch
Auto Caulk Roof Flashings – Base Sizes
1 ½” | 2” | 3” | 4” | 1 ½”, 2” & 3” COMBO | 3” & 4” COMBO | |
---|---|---|---|---|---|---|
GALVANIZED | 8.75” x 12.625” | 8.75” x 12.625” | 10.75” x 14.5” | 11.75” x 15.5” | 10.75” x 14.5” | 11.75” x 15.5” |
ALUMINUM | 8.75” x 12.625” | 8.75” x 12.625” | 10.75” x 14.5” | 11.75” x 15.5” | 10.75” x 14.5” | 11.75” x 15.5” |
COPPER | N/A | N/A | N/A | N/A | 10.75” x 14.5” | 11.75” x 15.5” |
SUPER NEO-POLY | 8.875” x 11.75” | 8.875” x 11.75” | 10.75” X 13.625” | N/A | 10.75” X 13.625” | N/A |
NEO-POLY | N/A | N/A | N/A | 11.75” x 15.5” | N/A | 11.75” x 15.5” |
Mayco operates three manufacturing plants and
five distributions centers in all regions of the United States.
We have an experienced workforce with a strong safety record
ready to help you.