As Craig explains, in an ideal world we should be running services through the wall with enough space for firestopping. However, when faced with this scenario in the past where the plastic pipe penetrates the wall and bends straight away, you may have moved the pipe, carried out some modifications, or perhaps installed an untested application.
Not anymore! At Quelfire, we now have a tested solution for this application using a double layer of QuelStop Fire Batt and QuelStop HPE Sealant around the bend of the plastic pipe.
To learn more, go to our standard firestopping installation detail download page or contact us.