Page four of the TRA media brochure.
Snow Brackets are designed to prevent the snow from moving, not to catch the snow as it moves, which makes the engineered placement of the brackets extremely important.
Snow Brackets are designed to create a blanket effect, allowing the snow to freeze in place and allow for drainage of melting snow.
Brackets cover a larger surface area of the roof, from eave to ridge, and are placed in a staggered pattern.