Products / TAMKO StormFighter FLEX 3

TAMKO StormFighter FLEX 3

UL 2218 Class 3

The UL 2218 Class 3 version of TAMKO's StormFighter FLEX polymer-modified impact-rated laminated shingle, made in Phillipsburg, Kansas. Double-layer laminated fiberglass mat with asphalt modified by ForceFX polymer technology, a 1-1/2 inch Rapid Fire Zone nailing zone and an AnchorLock reinforced nail line. TAMKO's data sheet lists it with FLEX 4 on one sheet and states installation down to 25 degrees F.

Discontinued. TAMKO announced the discontinuation of TAMKO StormFighter FLEX 3.

“Effective immediately, TAMKO will be discontinuing the product lines below: [...] StormFighter FLEX 3 shingles: Production of StormFighter FLEX 3 shingles has been discontinued.”

Source, verified October 11, 2026

Product line
StormFighter FLEX
Wind rating
160 mph
Impact class
UL 2218 Class 3
Fire rating
Class A
Warranty
limited-lifetime (material)
Standards met
  • ASTM D7158 Class H
  • ASTM D3161 Class F
  • ASTM D3462
  • UL 790 / ASTM E108 Class A
  • ICC-ES AC438
  • UL 2218 Class 3
Dimensions
Length 39.375 in., width 13.25 in., exposure 5.625 in.
Colors
Olde English Pewter, Rustic Black, Rustic Cedar, Black Walnut, Thunderstorm Grey, Rustic Slate, Weathered Wood

Sources