Fitrite 121ML 2-Pipe Snow Rail Brackets

Mullane Fitrite #121ML 2-Pipe Galvanized Snow Rail Brackets for slate roofs.

The Model #121 Snow Fence Bracket is cast in galvanized malleable iron for durability. The castings are mounted on an 11-gauge galvanized steel plate. The brackets accommodate (2) half inch (inside diameter) galvanized pipes. The Fitrite #121 is typically installed on slate roofs with rafters not over 18 ft. in areas with moderate snow falls. Space 2-3 feet apart horizontally.

1/2" Galvanized Pipe, Couplings and End Caps sold separately.

21 plate sizes available (plate size matches slate size): select size in drop-down list below for pricing.

This is a special order item that requires a minimum 2-3 week lead time, and is non-returnable and non-refundable.


GLP800-10: Berger 10' 1/2" Galvanized Pipe are $53.00 each
Berger 1/2" Galvanized Pipe End Caps are $3.20 each
Berger 1/2" Galvanized Pipe Couplings are $3.20 each
  • $79.00
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Snow rails are used along the perimeter of slate roofs for the prevention of sudden and unexpected ice and snow avalanches, which can damage people, cars, shrubbery and other property underneath. The rail system can also include stainless steel expanded metal to prevent slates and other debris from sliding off the roof under the rails and creating a fall hazard. Also, a standard field array of snow guards can be included on the field of the roof above the snow rail for maximum protection.

Snow rail fence brackets are installed parallel to, and approximately 24 inch to 36 inch from the eaves. The brackets should be spaced from 18-24 inches to no more than 42 inches - 48 inches apart, depending on the pitch of the roof and the expected snow load. It is recommended to use through bolts with a backer plate on the underside of the roof deck. Bronze, brass or stainless steel pipe is recommended, (copper water pipe should not be used). High snow load areas should use a three pipe system such as the Mullane 500. If a smaller system is used, then it should be supplemented with an additional snow guard array in the field of the roof above the snow rail.
    • Weight
      15 lbs
    • SKU
  • Manufacturer
  • Plate Size
    FR121ML6X12 (6"X12"), FR121ML7X12 (7"X12"), FR121ML8X12 (8"X12"), FR121ML8X14 (8"X14"), FR121ML9X14 (9"X14"), FR121ML10X14 (10"X14"), FR121ML12X14 (12"X14"), FR121ML2X16 (2"X16"), FR121ML6X16 (6"X16"), FR121ML8X16 (8"X16"), FR121ML9X16 (9"X16"), FR121ML10X16 (10"X16"), FR121ML11X16 (11"X16"), FR121ML12X16 (12"X16"), FR121ML9X18 (9"X18"), FR121ML10X18 (10"X18"), FR121ML12X18 (12"X18"), FR121ML10X20 (10"X20"), FR121ML11X20 (11"X20"), FR121ML12X20 (12"X20"), FR121ML11X22 (11"X22")
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