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30 x 54 Bilco NB-40 Roof Access Hatch, Aluminum/Steel, Mill Finish - Bilco NB-40 Roof Access Hatch, 30 x 54 inch opening, 11 gauge Mill Finish Aluminum Cover, 14 Gauge Red Primer Steel Frame & Self Flashing Base. Hinge is on the 54 inch side. Made in USA. Price/Each.  (ship leadtime 2-4 weeks)
 
30 x 54 Bilco NB-40 Roof Access Hatch, Aluminum/Steel, Mill Finish
BILCO-NB-40
$1,563.00 SALE $1,146.95
(Savings: $416.05)
 
 Buy 4 or more and pay $1,187.88 each (save 24.00%) 
 Buy 12 or more and pay $1,125.36 each (save 28.00%) 
 
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Product:

Bilco NB-40 Roof Access Hatch, 30 x 54 inch opening, 11 gauge Mill Finish Aluminum Cover, 14 Gauge Red Primer Steel Frame & Self Flashing Base. Hinge is on the 54 inch side. Made in USA. Price/Each. (ship leadtime 2-4 weeks)

Description:

Bilco Type NB type roof hatch / scuttle, 30" wide x 54" long, provides convenient and reliable access to roof areas by means of a stairway. Features a counter-balanced cover design for easy one-hand operation and fully gasketed and insulated construction for weather resistance. Also available in all galvanized steel or all aluminum construction, and in Miami-Dade Rated versions.

Features:

  • 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
  • MATERIALS:
  • Cover: 11 gauge (2.3 mm) Mill Finish Aluminum.
  • Frame and Base: 14 gauge Red Primered Steel.
  • 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<
  • Hardware: Engineered composite compression spring tubes with steel compression springs packed in grease. All other hardware is zinc plated/chromate sealed.

More Product Information:

Questions?

Email us at sales@bestmaterials.com or
Call us at 1-800-474-7570 or 602-272-8128
You'll get a prompt reply!

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