Roof Hatches

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  • Energy efficiency exceeds standard hatches by more than 48%
  • Meets LEED® standards for recycled content
  • High solar reflective index (SRI)
  • Ozone-friendly polyisocyanurate insulation
  • Special EPDM gasketing with enhanced weather-resistance
  • Mill-finish aluminum construction
  • Engineered with compression spring operators to provide smooth, easy, one-hand operation, regardless of size
  • Automatic hold-open arm locks the cover in the open position to ensure safe egress
  • Available in all Bilco standard roof hatch sizes and special sizes are available upon request

Type S

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SIZE: 3'-0 x 2'-6

Type E

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SIZE: 3'-0 x 3'-0

Type NB

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SIZE:  2'-6 x 4'-6

Type L

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SIZE:  2'-6 x 8'-0

Guide Specifications

  • Material: Cover and frame are 11 gauge (2.3 mm) aluminum.
  • Cover: Brakeformed, hollow-metal design with 2" (50 mm) concealed polyisocyanurate insulation, 4" (100 mm) beaded, overlapping flange, fully welded at corners, and internally reinforced for 40 psf (195kg/m2) live load.
  • Curb: 12" (305 mm) in height with integral capflashing, 2" (50 mm) polyisocyanurate insulation, fully welded at corners, and 4-1/2" (114 mm) mounting flange with 7/16" holes (11 mm) provided for securing frame to the roof deck.
  • Gasket: Extruded EPDM rubber gasket permanently adhered to cover.
  • Hinges: Heavy-duty pintle hinges with 3/8" (9 mm) Type 316 stainless steel hinge pins.
  • Latch: Slam latch with interior and exterior turn handles and padlock hasps.
  • Lift Assistance: Compression spring operators enclosed in telescopic tubes. Automatic hold-open arm with grip handle release.
  • Performance Ratings: Complies with UL 790 Class A (burning brand test).
  • Finish: Mill finish aluminum
  • Hardware: Engineered composite compression spring tubes and steel compression springs packed in grease. Type 316 stainless steel hinges. All other hardware is zinc plated/chromate sealed.