UL-SEE — Domed Skylight

Specifications:

• Material:
  • UL-SEE: 16 gauge galvanized steel
  • UL-SEEA:.090 aluminum    
• Finish:
  • Galvanized Steel: Mill Finish
  • Aluminum: Mill Finish
• Cover: 
  • Damage resistance, light admitting, 1/8” polycarbonate outer dome with 1/8” polycarbonate inner dome, surrounded by an extruded aluminum frame.
• Curb:
  • 13 ½” in height with 3 ½” pre-drilled mounting flanges and counterflashing with 1” thick exterior fiberboard insulation
• Gasket: 
  • Polyurethane Foam Gasket adhered to the entire perimeter of curb

• Hinges: 
  • Steel Pintle Hinge
• Springs:
  • Torsion Coil Spring operators to open against a 10 psf snow or wind load 
• Dampeners:
  • Hydraulic dampeners to control cover opening speed and prevent over travel 
• Latches:
  • Latch designed to open automatically with parting of single 165 degree fusible link or manually with interior and exterior pull release handles without disturbing the fusible link. Designed to withstand 90 psf wind uplift for class 90 roof decks
• Hardware: 
  • All hardware is zinc plated (stainless steel hardware optional)

Operation

Covers automatically spring open to approximately 90 degrees in the event of fire, being actuated by the parting of a single UL-listed 165 degree F fusible link, automatically locking in the fully opened position

Certifications:

• UL 793 Listed
• UL 790 Certified