S-50TB

The S 50TB Thermally broken roof hatch features R-20+ insulation and a frame and cover design that minimizes heat transfer between the interior and exterior metal surfaces. The result is a product that resists harmful condensation and provides superior energy efficiency. 

Standard Features and Benefits:

• Thermally broken cover and curb reduces heat transfer between the interior and exterior surfaces to resist harmful condensation
• Ozone-friendly polyisocyanurate insulation (R-20+) provides superior energy efficiency
• Special EPDM gasketing with enhanced weather and wind resistance
• Meets LEED® standards for recycled content
• High solar reflective index (SRI)
• Available in all standard roof hatch sizes and special sizes are available upon request

Guide Specifications

Material: Cover and frame are 11 gauge (2.3 mm) aluminum.

Cover: Brakeformed, hollow-metal design with 3" (75 mm) concealed polyisocyanurate insulation (R-Value of 20+), 5" (100 mm) beaded, overlapping flange, fully welded at corners, and internally reinforced for 40 psf (195kg/m2) live load.

Curb: 12" (305 mm) in height with integral cap flashing, 3" (75 mm) polyisocyanurate insulation (R-Value of 20+), fully welded at corners, and 5-1/2" (114 mm) mounting flange with 7/16" holes (11 mm) provided for securing the frame to the roof deck.

Gasket: Extruded EPDM rubber gasket permanently adhered to cover.

Hinges: Heavy-duty pintle hinges with 3/8" (9 mm) Type 316 stainless steel hinge pins.

Latch: Slam latch with interior and exterior turn handles and padlock hasps.

Lift Assistance: Compression spring operators enclosed in telescopic tubes. Automatic hold-open arm with grip handle release.

Finish: Mill finish aluminum

Hardware: Engineered composite compression spring tubes and steel compression springs packed in grease. Type 316 stainless steel hinges. All other hardware is zinc plated/chromate sealed.

Our world-class customer service team looks forward to discussing all your Access Door needs today! Feel free to contact us at 1-800-609-2917 or by email via info@accessdoorsandpanels.com