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Can CFS-SP WB Firestop Joint Spray be applied on top of the asbestos encapsulation product SerpiFlex?

Posted by Valeria Santos Gonzalezover 1 year ago
Can CFS-SP WB Firestop Joint Spray be applied on top of the asbestos encapsulation product SerpiFlex?

I am part of a consulting firm and we were requested to find out if CFS-SP WB Firestop Joint Spray (https://www.buildsite.com/pdf/hilti/CFS-SP-WB-Firestop-Joint-Spray-SDS-2188159.pdf) can be applied on top of the Asbestos encapsulation product called SerpiFlex (https://www.fiberlock.com/sds/SerpiFlex-(2451)-SDS.pdf). Please let me know if you need more information. Thank you.

firestop,joint,spray,CFS-SP WB

2 Replies
Posted by Michael Vuover 1 year ago
Hilti Verified

Hello,
Unfortunately, we cannot apply any of our firestop products onto Asbestos. The Asbestos will need to be removed through the whole jobsite before we can provide any solutions. If you have any questions, please call us at 1-800-879-8000.
Thank you,
Michael Vu
Fire Protection Engineering Team
Hilti North America
 
3701 W. Royal Lane, Suite 100 I Irving, TX, 75063
P 1-800-879-8000
E usfirestopeng@hilti.com
www.us.hilti.com/firestop
 


1 comment on this reply
Posted by Valeria Santos Gonzalezover 1 year ago
Hi Michael, I am actually wondering if that product can be applied on top of SerpiFlex, you can find the SDS in my original question. Just wanted to know if there are any perceived problems or chemical incompatibilities with this product and the firestop joint spray. Thank you!

Posted by Michael Vuover 1 year ago
Hilti Verified

Hello,
We'll need you to submit a compatibility check through our Hilti Construction Platform. Please submit a question request there so we can forward it to the proper channels and get an answer for you. Information on the platform is 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.

Thank you,
Michael Vu
Fire Protection Engineering Team
Hilti North America
 
3701 W. Royal Lane, Suite 100 I Irving, TX, 75063
P 1-800-879-8000
usfirestopeng@hilti.com
www.us.hilti.com/firestop