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Fire rated sealant at block wall joints

Posted by Ghazal Moindarbariover 1 year ago
Fire rated sealant at block wall joints

Hi,
We need a detail to seal the joints at the corners of the block walls. As you can see in the attachment, we are using system NO. WWW-D-0064. The problem is that the joint is inaccessible from one side of the block. Do you have any detail that is suitable for this situation?
Thanks


firestop details,ULc firestop

2 Replies
Posted by GHINA KABBARAover 1 year ago
Hilti Verified

Hi Ghazal,
Please find attached an alternative system for one sided access applications. If you have any further questions, kindly send them directly to cafirestop@hilti.com so we can better assist you.


2 comments on this reply
Posted by Ghazal Moindarbariover 1 year ago
Hello again Ghina, do you have a similar detail that is minimum 3h?

Posted by Ghazal Moindarbariover 1 year ago
Hi Ghina, Thanks for your quick response. I will send you an email.

Posted by GHINA KABBARAover 1 year ago
Hilti Verified

Hi Ghazal,
Please note that we have also communicated this response to you via e-mail. There is no existing similar system that is tested for 3-HR rating and an Engineering Judgement will be required for this case. To proceed with that, kindly submit your request directly through the Hilti Construction Platform on the link below: https://hcp.hilti.com