D-40

D-40 Equipment Access Roof Hatch – Steel Curb & Aluminum Cover – Double Leaf – Bilco   

Roofers, system installers, and service personnel understood the importance of the roof hatches sturdy and stable base after installation and a proven and tested cover. Equipped with a steel curb and aluminum cover, the D-40 ensures that it stays highly functional in extreme weather conditions that may affect its efficiency.  

The steel curb supports and secures the hatch from strong wind, heavy snow, and other damaging situations, while the lightweight and reinforced aluminum cover can hold a live load of up to 40 psf (195 kg/m2).   

The D-40’s innovative design has an easy-to-install advanced Bil-Clip® flashing system. It helps protect the structure from water infiltration that may penetrate the building’s envelope and lead to structural damage or health hazards such as mold formation.  

Reasons to Choose D-40 

• Can hold up to 40 psf (195 kg/m2) live load.  
• High-quality curb and cover
• Promotes safety
• Weather-resistant
• Provides quick and easy access 

Get the Best Deal Today!    

Access Doors and Panels offers a vast collection of reliable and customizable roof hatches that your building needs! Call us at (800)-609-2917 and get the best deal for your existing and upcoming projects! You may also check our blogs and expert articles here to learn more about the product.