Aluminum VersaMount Roof Hatch

BA-NB-50VM Aluminum VersaMount Roof Hatch by Best Access Doors offers convenience and reliability for commercial construction projects.

Tackling the need for hassle-free replacement, the VersaMount hatch is engineered for seamless installation without the need for re-roofing. Whether replacing a damaged hatch or upgrading an existing one, this hatch is your solution. Simply remove the cover from the damaged unit and effortlessly place the VersaMount hatch atop the current curb. Its low-profile design features a built-in flange and apron and an ingenious anchor clip system, guaranteeing swift, secure, and weather-resistant installation. 

Why Choose BA-NB-50VM?

Built-in Apron: Streamlining installation on existing curbs while ensuring a watertight seal, the incorporated apron simplifies the setup process, saving time and resources.

Smooth Operation: Engineered with compression spring operators, this hatch offers a smooth, one-hand operation experience, regardless of size. Convenience meets functionality effortlessly.

Safety Assurance: An automatic hold-open arm secures the cover in the open position, prioritizing safe egress for users and ensuring peace of mind in emergencies.

Weatherproof and Energy-Efficient: The overlapping cover design, fully welded corners on both cover and curb, EPDM rubber gasket, and complete insulation contribute to superior weatherproofing and energy efficiency, preventing leaks and minimizing energy loss.

Durability: Constructed with corrosion-resistant materials, this hatch is engineered to withstand the elements, promising years of dependable service. Its heavy gauge construction and positive latching mechanism ensure building security without compromise.

When and Where to Install:

Ideal for commercial spaces undergoing roof hatch replacements or upgrades, the VersaMount fits seamlessly into various settings, such as office buildings, warehouses, and industrial facilities. Its versatility in size and curb configurations accommodate diverse installation requirements.


  • Material: Aluminum cover and frame (11 gauge)
  • Curb Height: 4" (102mm) with 1-1/2" (38 mm) apron
  • Insulation: Concealed fiberglass insulation for energy efficiency
  • Gasket: EPDM rubber gasket for weatherproofing
  • Hinges & Latch: Heavy-duty stainless-steel hinges, slam latch with padlock hasps
  • Finish: Options include mill finish for aluminum and red oxide primer for steel
  • Hardware: Stainless steel hinges and zinc-plated/chromate-sealed hardware for durability

Ready to upgrade or replace your roof hatch? Contact Best Access Doors today at 1-800-483-0823 to elevate your construction project with the BA-NB-50VM Aluminum VersaMount Roof Hatch!

Remember, if you need a custom configuration, just ask!