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Rooftop Supports

8-DSA Rooftop Duct Support

Regular price $463.40 USD
Regular price Sale price $463.40 USD
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A frame used to support duct or various utilities on flat roofs. Unique design allows a sturdy support without penetrating or causing damage to the roof membrane. The 8-DSA model is manufactured with 12 gauge 1-5/8″ x 1-5/8″ slotted strut for maximum adjustability in length and height.

Key Information

  • Recommended spacing is not to exceed 8 foot centers
  • Frame is made with 12 ga. slotted strut
  • Base Material: Polycarbonate
  • All metal parts are galvanized.

Warranty Information: 2 year limited warranty

Recommended accessories: 16x18 rubber support pad, cross bracing

View Spec Sheet (pdf)

8-DSA Load Table

Span (in)  Max allowable uniform distributed load (lbs/ft) Max allowable concentrated load at center (lbs)
18 308
462
20
277
462
22
252
462
24
231
430
26 213 397
28 198 368
30 184 344
32 173 322
34 163 303
36 149 280
38 127 252
40 109 227