Shaft wall joints and fluted deck- recipe for bad firestop.

Firestopping on shaft wall assemblies is done wrong way too often.

If your project has fluted metal decks, you are likely firestopping the shaft joints with mineral wool and spray. If you want to know that your team is doing it right, this video can help.

If you have any questions or need any extra help, just give us a shout. We are happy to help anyone who wants to get this right.