Roof Hatches

Type S Roof Hatch-Ladder Access


Single Pad - Heavy Duty - 2024-08-23T143740.470

 Product Overview 

Type S roof hatches, 36" x 30" (914mm x 762mm), provide convenient, reliable access to roof areas by means of a fixed interior ladder. Our type s roof hatch features a counter-balanced cover design for easy one-hand operation and fully gasketed and insulated construction for weather resistance. Available in galvanized steel or aluminum construction.


 Product Feature     

  • 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 70-degree open position to ensure safe ladder access
  • Overlapping cover design, full welded corners on cover and curb, EPDM rubber gasket, and fully insulated cover and curb ensure weathertightness 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

VersaMount® Replacement Hatch

Single Pad - Heavy Duty - 2024-08-23T144213.494

 Product Overview 

The VersaMount replacement hatch allows you to replace a damaged roof hatch without re-roofing. Simply remove the cover from the damaged hatch and place the Versamount hatch on top of the existing curb. The low-profile VersaMount curb features a built-in flange and apron and innovative anchor clip system to ensure a fast, secure, and weathertight installation. Available in a number of standard sizes.


 Product Feature 

  • Built-in apron simplifies installation on existing curbs and ensures watertightness
  • 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
  • Constructed with corrosion resistant materials to provide many years of trouble free, dependable service
  • Heavy gauge construction and positive latching mechanism maintain building security
  • Available in many sizes and curb configurations to satisfy any requirement or installation

Type NB Roof Hatch-Ship Stair Access


Single Pad - Heavy Duty - 2024-08-23T145128.439

 Product Overview 

Type NB roof hatches, 30" x 54" (762mm x 1372mm), are ideal for installations where frequent use may be expected. Permits easier movement of maintenance personnel, tools and equipment. Available in galvanized steel, aluminum, or stainless steel construction.


 Product Features 

  • 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
  • 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

Type NB Roof Hatch-Ship Stair Access


Single Pad - Heavy Duty - 2024-08-23T144942.663

 Product Overview 

Type GS, 36" x 30" (914mm x 762mm), and Type GSS (Special Size) roof hatches provide all the security and convenience of a BILCO roof hatch with the added benefits of a skylight. Products feature a polycarbonate dome cover, aluminum construction, and easy one-hand operation. Type GSS and type GS roof hatch products are available in all standard roof hatch sizes and custom sizes can be supplied when specified.


 Product 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
  • Covers are designed with a perimeter channel and weep holes to catch and drain normal condensation. Double domes are available for added cover insulation.*
  • 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
  • Type GS roof hatch and type GSS roof hatch are available in many sizes and curb configurations to satisfy any requirement or installation

Bil-Guard® 2.0 Roof Hatch Safety Railing System


Single Pad - Heavy Duty - 2024-08-23T145255.703

 Product Overview 

Fixed roof hatch safety railing system provides a permanent means of fall protection for roof hatch openings. The Bilguard rail system meets and exceeds OSHA fall protection regulations (29 CFR 1910.29). Bil-Guard® 2.0 models are available for most roof hatch and automatic fire vent sizes (shown on Type S Roof Hatch).


 Product Features 

  • New! Aluminum rail construction with powder coat paint finish
  • Satisfies the requirements of OSHA 29 CFR 1910.29
  • Standard self-closing and latching gate feature ensures that the opening is protected at all times
  • Non-penetrating attachment attaches directly to the roof hatch capflashing 
  • Fits all brands of roof hatches with capflashing
  • Light-weight design can be easily moved to the roof level
  • The Bil-Guard 2.0 roof hatch safety railing system is available in a variety of sizes to accommodate any roof opening and can be easily installed on new or existing hatches and fire vents
  • High visibility safety yellow color
  • Corrosion resistant construction carries a 5-year warranty
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