Thermally Broken Ship Stair Roof Hatch – Aluminum  

Experience the pinnacle of ship stair access reliability with the BA-NB-50TB Thermally Broken Ship Stair Roof Hatch - Aluminum, brought to you by Best Access Doors! Enjoy seamless and frequent ship stair access for maintenance, installations, and repairs with durable hinge pins and compression springs for effortless lift-assisted entry.

Automatic hold-open arms make transporting tools, equipment, and materials a breeze. What truly sets this roof hatch apart is its revolutionary thermally broken design. This game-changer significantly diminishes heat transfer, contributing to an indoor environment that's comfortable and highly energy-efficient!

Why Choose BA-NB-50TB?  

  • 5-½"" flange for easy fittings and installations
  • Aesthetic, heavy-gauge aluminum construction
  • Ideal for larger commercial, industrial, and residential buildings 
  • Compression-assisted lifts for one-handed operation
  • 3"" thick PIR insulation in cover and curb, R-20+
  • Weathertight construction with EPDM gaskets
  • Structural reinforcement with 40psf bearing cover
  • Ideal for ship stair access for installations and maintenance

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!