36 x 30 Bilco S-50 Roof Access Hatch, Aluminum, Mill Finish - Bilco S-50 Roof Access Hatch, 36 wide x 30 inch long opening, 11 gauge Aluminum Cover, Frame & Self Flashing Base. Hinge is on the 30 inch side. Miami-Dade Approved, Made in USA. Price/Each.  (ship leadtime 2-3 business days)
36 x 30 Bilco S-50 Roof Access Hatch, Aluminum, Mill Finish
$1,802.00 SALE $1,200.99
(Savings: $601.01)
 Buy 12 or more and pay $1,153.28 each (save 36.00%) 
 Buy 25 or more and pay $1,009.12 each (save 44.00%) 
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Bilco S-50 Roof Access Hatch, 36 wide x 30 inch long opening, 11 gauge Aluminum Cover, Frame & Self Flashing Base. Hinge is on the 30 inch side. Miami-Dade Approved, Made in USA by Bilco. Price/Each. (ship leadtime 2-3 business days)


Bilco Type S roof hatch, 36" wide x 30" long (914mm x 762mm), provides convenient and reliable access to roof areas by means of a fixed interior ladder (not supplied). Features a counter-balanced cover design for easy one-hand operation and fully gasketed and insulated construction for weather resistance. Also available in galvanized steel or stainless steel construction.


  • Miami-Dade County and Florida Building Commission approval for use in high velocity hurricane zones with large and small missile impact.
  • 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
  • Overlapping cover design, full welded corners on cover and curb, EPDM rubber gasket, and fully insulated cover and curb ensure weathertightness and energy efficiency
  • Cover and frame are 11 gauge (2.3 mm) aluminum.
  • Cover: Brake formed, hollow-metal design with 1" (25 mm) concealed fiberglass insulation, 3" (76 mm) beaded, overlapping flange, fully welded at corners, and internally reinforced for 40 psf (195 kg/m2) live load
  • Curb: 12" (305 mm) in height with integral capflashing, 1" (25 mm) fiberboard insulation, fully welded at corners, and 3-1/2" (89 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<
  • Finish: Mill Finish
  • Hardware: Engineered composite compression spring tubes with steel compression springs packed in grease. All other hardware is zinc plated/chromate sealed.

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