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  Roof Access Hatches
Optional Features
 


Curb Option - Built-in Louvers

Curb Option - Built-in Louvers


Bilco roof products can be supplied with louvers built into their curb. Louvers provide continuous building ventilation and are equipped with a standard insect screen. In some areas, louvers are required in vents over elevator shafts to meet elevator-shaft code requirements.

  

Curb Option - Curb Liner

Curb Option - Curb Liner


Metal insulation liner of the same material as the curb and capflashing. Ideal for applications where aggressive adhesives or torch applied weather proofing systems are being used.

  

Curb Option - Fully Enclosed

Curb Option - Fully Enclosed


Insulation liner of the same material as the curb, which replaces the capflashing. Used with hot applied roofing systems or where the hatch is welded directly to the roofing panel.

  

Curb Option - Fully Enclosed with Apron

Curb Option - Fully Enclosed with Apron


Curb design allows the hatch top be easily installed on top of existing concrete, wood, or metal curbs. Ideal for situations where the roofing material is applied prior to the hatch or vent arriving on-site.

  

Lock Option - Keyed Cylinder

Lock Option - Keyed Cylinder


All Bilco roof hatches can be supplied with a Deadbolt cylinder lock when specified. Cylinder locks provide keyed exterior access and are available with either keyed or turn knob interior access. Cylinder locks are an ideal security enhancement for many applications. For added security and weathertightness, the lock cylinder is accessed from the exterior through a gasketed, threaded deck plate.

  

Option - Type 316 Stainless Steel Hardware

Option - Type 316 Stainless Steel Hardware


For installation in highly corrosive environments or when prolonged exposure to hot water or steam is anticipated, all Bilco products are available with Type 316 stainless steel hardware throughout (standard on type J-AL floor doors). Included are all parts of the latch and lifting mechanism assemblies; hold-open and guide arm and guides; and all brackets, hinges, pins and fasteners.