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Roof Hatches
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Galvanized Steel
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36" Width
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J1138
J1138
BILCO SS-20 Roof Hatch, 2’-8.625” x 4’-6.875” Hinged on 4’-6.875” Side
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Price:
$
3,858.46 USD
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Product Description:
BILCO SS-20 Roof Hatch, 2'-8.625" x 4'-6.875" - Hinged on 4'-6.875" Side
Standard Features and Benefits:
Type SS roof hatches (Special single leaf sizes), 2'-8.625" x 4'-6.875", provide convenient, reliable access to roof areas by means of a fixed interior ladder. Product features a counter-balanced cover design for easy one-hand operation and fully gasketed and insulated construction for weather resistance.
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 weather tightness and energy efficiency
Constructed with corrosion resistant materials to provide many years of trouble free, dependable service
Heavy gauge construction and positive latching mechanism maintain building security
Curb features the Bil-Clip® flashing system, an innovative method to quickly and easily secure single-ply roofing material to Bilco roof products
Available in many sizes and curb configurations to satisfy any requirement or installation
Guide Specifications:
Material:
Steel - Cover and frame are 14 gauge (2 mm) G-90 paint bond galvanized 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:
Spring latch w/ padlock hasps inside and outside.
Lift Assistance:
This unit requires Quantity 2 Bilco RPRS180 Compression spring operators enclosed in telescopic tubes as seen here:
Bilco RPRS180.
Automatic hold-open arm with grip handle release.
Performance Ratings:
Complies with UL 790 Class A (burning brand test).
Finish:
Prime Painted Cover and Curb
Hardware:
Engineered composite compression spring tubes with steel compression springs packed in grease. All other hardware is zinc plated/chromate sealed
Hinged
on the 4'-6.875" side.
Product Catalog
Type SS-20 Drawing
Installation Instruction
Operational Instructions
Template
S-Door Drawing
Standard Sizes
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