Do you have a detail for a tub waste PVC penetrating a 1 HR floor ceiling assembly with through the 1 1/4 gypcrete and 3/4 inch plywood and running laterally within the floor ceiling assembly before connected to a vertical pipe in a non rated furred wall?
Hello,
Please see attached system FC2204, which details a bathtub waste application with the option for a floor topping.
If this system does not meet your application needs than we ask that you please go ahead and submit for an engineering judgment.
For information on submitting an engineering judgment please see below.
We are proud to announce the launch of the HILTI CONSTRUCTION PLATFORM (HCP), our company’s new engineering service website. This platform will be the home for all of your Fire Protection Design needs. Instead of emailing a PDF form for a request, the platform enables you to create new Engineering Judgment (EJ) requests, submit revisions to previously completed EJs or connect with an FPE on a question. HCP also enables you to track the status of your request.
You can find more information on how to access this new platform here: http://www.hilti.com/ej (US) or http://www.hilti.ca/ej (Canada.) If you have any questions or require assistance navigating the platform, please call Customer Service for help at 1-800-879-8000 (US) or 1-800-363-4458 (Canada.)
Along with HCP, Hilti is excited to announce our new mobile app for all your firestop needs: Hilti Firestop Selector. Using the Firestop Selector app gives you easy access to the Hilti Fire Protection Design Team from the jobsite, on the road, or in the office to request a new EJ, an EJ Revision, or a Question anytime, anywhere. You can download the app using the appropriate link below.
Hilti Firestop Selector App – Google Play Store
Hilti Firestop Selector App – Apple App Store
If you have any questions, please reach out to our customer service team at 1-800-879-8000 (US) or 1-800-363-4458 (Canada) for assistance.
Best regards,
Fire Protection Design Team
Hilti North America
_________________________
Because of the numerous field
conditions encountered, it is not always possible to identify a firestop system
that has been tested / classified by a nationally recognized independent
testing laboratory (such as Underwriters Laboratories, Underwriters Laboratories
of Canada, Factory Mutual, Intertek/Omega Point, etc.). In such a case,
an Engineering Judgment (“EJ”) or Firestop Custom Detail (“FCD”) may be
appropriate. An EJ/FCD represents a firestop solution that would be
expected to pass the stated ratings and requirements if tested.
All Hilti EJ’s/FCD’s are
designed in accordance with the International Firestop Council (“IFC”)
guidelines. These EJ’s/FCD’s are designed by our experienced degreed fire
protection technicians using, as the basis for our opinion:
• relevant 3rd-party testing in
accordance with ASTM E-84, ASTM E-119, ASTM E-136, ASTM E-814, ASTM E-1966,
ASTM E-2307, CAN/ULC-S115-11, UL 263, UL 723, UL 1479, UL 2079, or ASTM E-2837
• wide-ranging related internal testing of our firestop products, and •
extensive knowledge and experience of the performance characteristics of Hilti
firestop products, and firestopping technology generally.
Pursuant to IFC guidelines,
each EJ/FCD is intended for one specific jobsite, since even slight variances
from one application to the next can affect system performance.
Best regards,
Fire Protection Design
Team
Hilti North America
3701 W.
Royal Lane, Suite 100 I Irving, TX, 75063
P 1-800-879-8000 I F 918-254-1679
E usfirestopeng@hilti.com
www.us.hilti.com/firestop
