Ship Stair Roof Hatch – Steel – MDA Approved  

Invest in the BA-NB-40 Ship Stair Roof Hatch – Steel – MDA Approved by Best Access Doors for reliable rooftop access. This MDA Approved hatch is crafted from heavy-gauge steel for extreme weather resistance, making it ideal for hurricane zones. Its Type 316 stainless steel hinge pins and compression springs enable easy and frequent access, while automatic hold-open arms facilitate material transport.

With Miami-Dade Approval and UL 790 compliance, BA-NB-20HZ offers exceptional fire resistance and structural reinforcement. Its weatherproofed construction and efficient insulation ensure energy efficiency and protection against the elements. Easy installation with a 3-½"" mounting flange and EPDM rubber gaskets seal the deal.

Why Choose BA-NB-20HZ?  

  •  MDA-compliant design, suitable for use in hurricane zones
  • 3-½"" flange for easy fittings and installations
  • Compression-assisted lifts for one-handed operation
  • 1"" thick fiberboard and fiberglass insulation for added insulation
  • Weathertight construction with EPDM gaskets
  • Structural reinforcement with 40psf bearing cover
  • Larger opening, ideal for ship stairs

At Best Access Doors, we are committed to our customer's satisfaction! Simply choose your size, and if you have general product questions, custom requests, or would like to make a large order, count on our world-class product specialists to guide you through every step!

Connect with us at your convenience at (800)-483-0823; we would love to help!