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METHOD OF PROTECTING A PEX PIPE PENETRATING A RIGID AND FLEXIBLE WALL ACCORDING TO ETA-17/1061
Technical drawing 1
Technical drawing 2
1 - reinforced concrete floor, thickness B ≥ 150 mm
2 - plastic pipe, diameter "D" and pipe wall thickness "t"
3 - Piro Multitube PM [h x s] mm, placed inside the floor, at a distance 15 ± 5 mm from the
bottom of the floor
4 - clamp band or adhesive tape
5 - space between the pipe and the floor, filled with cement mortar with a thickness
u ≤ 25 mm
Technical drawing 3
Steps 1 - 5
Read in the table the length of Piro Multitube PM for the given diameter of the pipe or bundle, measure it and cut it with a knife.
Wrap the cut tape around the pipe. Follow strictly the number of wraps given in the table.
Secure the Piro Multitube PM with a cable tie or adhesive tape and slide it inside the partition. Location of the tape inside the opening - central position along the wall axis or 15 ± 5 mm from the bottom of the floor.
Fill the space between the pipe and the partition with cement mortar.
Mark the completed penetration seal with the attached label, mark Piro Multitube PM on it, enter the date and name.
Read in the table the length of Piro Multitube PM for the given diameter of the pipe or bundle, measure it and cut it with a knife.
Steps 1 - 5
Wrap the cut tape around the pipe. Follow strictly the number of wraps given in table.
Secure the Piro Multitube PM with a cable tie or adhesive tape and slide it inside the partition. Location of the tape inside the opening - central position along the wall axis or 15 ± 5 mm from the bottom of the floor.
Fill the space with mineral wool with a min. density of 60 kg/m3 and fill with gypsum mortar with a thickness of min. 5 mm.
Mark the completed penetration seal with the attached label, mark Piro Multitube PM on it, enter the date and name.
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