* Free Freight Terms Do Not Apply *
Price: $3,915.00
Item #BILCO-F-40
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Description
The Bilco F-40 Roof Hatch is designed to provide secure ladder access through a 48 inch by 48 inch roof opening. Built with heavy-gauge galvanized steel, aluminum, or stainless steel, it offers long-lasting durability. The insulated cover and curb improve energy efficiency while the compression spring hardware ensures smooth and easy operation. Fully welded corners and an EPDM gasket help maintain a weather-tight seal in demanding rooftop environments.
Key Features:
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48x48 opening for ladder access
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Available in galvanized steel, aluminum, or stainless steel
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Insulated cover and curb for energy efficiency
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EPDM gasket and fully welded corners for weather resistance
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Compression spring operators for one-hand operation
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Automatic hold-open arm for safe rooftop entry and exit
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Slam latch with inside and outside handles, padlock provisions
Specifications
- Opening size: 48 inches by 48 inches
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Curb height: 12 inches standard
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Cover insulation: 1 inch polyisocyanurate, approx. R-6
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Curb insulation: 1 inch polyisocyanurate
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Hardware: stainless steel hinge pins, compression springs, automatic hold-open arm, slam latch
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Material options: 14-gauge galvanized steel, 11-gauge aluminum, 14-gauge stainless steel
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Finish: mill finish aluminum, hot-dip galvanized steel, or optional factory powder coat
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Live load capacity: 40 psf with 50 psf wind uplift
How To
- Prepare a roof opening of 48 inches by 48 inches with structural curb support.
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Position the F-40 hatch over the curb, aligning the flange and cap flashing.
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Secure the hatch to the curb using fasteners through the provided flange holes.
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Install hardware components including compression spring operators and hold-open arm.
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Test the hatch to ensure smooth opening, secure latching, and weather-tight sealing.
FAQs
Q: What materials are available for the F-40 hatch?
A: Galvanized steel, aluminum, and stainless steel options are available.
Q: Does the F-40 provide insulation?
A: Yes, the cover and curb include 1 inch polyisocyanurate insulation with approximately R-6 rating.
Q: What is the live load rating of the F-40?
A: The hatch is designed to support 40 psf live load with 50 psf wind uplift.
Q: Can the hatch be padlocked for security?
A: Yes, the slam latch includes provisions for a padlock.
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