Cart Preview
Your cart is currently empty.
844-809-3667
CALL - TEXT - FAX
sales@absupply.net
Sign In
Toggle navigation
Products
Manufacturers
Company Profile
About Us
Blog
Contact Us
Photo Gallery
Testimonials
Video Gallery
Support
FAQ
Local Services
My Account
Privacy Policy
Returns
Shipping
Tax Exempt?
Tracking
Industry Information
Catalogs by decades
Glossary of Hardware Terminology
Industry Links
National Organizations
Our Manufacturers
Wood Database
Home
>
Roof Hatches
>
Retrofit Hatches
>
Aluminum
>
30" Width
>
54" Length
>
Bilco NB-50T
Bilco NB-50T
Bilco NB-50T Type NB Enhanced Performance Roof Hatch - Ship Stair Access - 30" x 54" - Aluminum Cover and Curb
×
This image is for a similar product but it will differ in size, color and/or other attributes.
×
This product review video is for a similar product but it will differ in size, color and/or other attributes.
Price:
$
2,376.34 USD
In Stock Ready for Shipment
Comments
(Optional)
ADD TO CART
This item is not in stock and typically ships in 35 business days.
Check Inventory
Request Quote
No Minimum
There is no minimum quantity required for this product for quantities up to the level listed below.
Minimum Order Levels Apply
This item has minimum order levels that need to be met.
Check Inventory Levels
Enter your email address and we will check with all available sources and get back to you with exact inventory levels and estimated shipping times.
Qty. Needed:
Request Quote
Enter the qty needed and we will generate a quote and save your order in our system.
You will not be charged and we will not fulfill the order.
Qty. Needed:
+ Add to My Wish List
1-844-809-3667
Sales
sales@absupply.net
Technical Support
tech@absupply.net
Product Description:
Type NB Enhanced Performance Roof Hatch - Ship Stair Access - 30" x 54" - Aluminum Cover and Curb
Standard Features and Benefits:
The new thermally enhanced roof hatch line features special gasketing and increased insulation for superior thermal performance. Enhanced performance roof hatches will improve the energy efficiency of your building and are ideal for GREEN building applications. Available in all standard roof hatch sizes.
Energy efficiency exceeds standard hatches by more than 48%
Meets LEED® standards for recycled content
High solar reflective index (SRI)
Ozone-friendly polyisocyanurate insulation
Special EPDM gasketing with enhanced weather-resistance
Mill-finish aluminum construction
Engineered with compression spring operators to provide smooth, easy, one-hand operation, regardless of size
Automatic hold-open arm locks the cover in the open position to ensure safe egress
Guide Specifications:
Material:
Cover and frame are 11 gauge (2.3 mm) aluminum.
Cover:
Brakeformed, hollow-metal design with 2" (50 mm) concealed polyisocyanurate insulation (R Value of 12), 4" (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 capflashing, 2" (50 mm) polyisocyanurate insulation (R Value of 12), fully welded at corners, and 4-1/2" (114 mm) mounting flange with 7/16" holes (11 mm) provided for securing 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.
Performance Ratings:
Complies with UL 790 Class A (burning brand test).
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.
Brochure
Product Information
Installation Instruction
Operational Instructions
Template
Questions and Answers
Q: Need two 16 SF area roof hatches. Had specified NB-50 hatches, but thay are not large enough to meet 16 SF area. For a four story hotel in Elizabethtown, Kentucky
A:
Would the Bilco F-50T Type F Enhanced Performance Roof Hatch - Equipment Access - 48" x 48" - Aluminum Cover and Curb as seen here:
Click Here
meet your requirements?
(Required, used to email you once question is answered.)
Customers who bought this item also bought:
Bilco NB-20HZ
Bilco NB-20HZ Type NB Roof Hatch - Ship Stair Access - 36" x 54" - Galvanized Steel Cover And Curb
Engineered with compression spring operators to provide smooth, easy, one-hand operation, regardless of size. Galvanized steel cover and curb. Miami-Dade County and Florida Building Commission approval.
Price: $2,445.52
More Info
Bilco NB-50TB
Bilco NB-50TB Type NB Thermally Broken Roof Hatch - 30" x 54" - Aluminum Cover and Curb
Type NB-50TB; Ship Stair Access; 30" x 54" (762 mm x 1372 mm). Product features an industry leading R-18 insulation and a thermally broken design that resists harmful condensation.
Price: $2,562.72
More Info
Bilco NB-20
Bilco NB-20 Type NB Roof Hatch - Ship Stair Access - 30" x 54" - Galvanized Steel Cover And Curb
Engineered with compression spring operators to provide smooth, easy, one-hand operation, regardless of size. Galvanized steel cover and curb.
Price: $1,984.15
More Info
Bilco RL-NB
Bilco RL-NB Bil-Guard Hatch Railing System - 30" x 54"
Fixed hatch railing system provides a permanent means of fall protection for roof hatch openings. Meets and exceeds OSHA fall protection regulations (29 CFR 1910.23). For Type NB Roof Hatch
Price: $2,445.52
More Info
J1176
BILCO RL2-NBTB, NTB Bilguard 2.0 Hatch Rail System 2'6" x 4'6"
NTB Bilguard 2.0 Hatch Rail System 2'6" x 4'6"
Price: $1,660.34
More Info