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Steps 1 - 5
Fill the vertical expansion joint
tightly with Piro Foam PF 240.
Use a knife to cut off any
excess of Piro Foam PF 240.
Fill the horizontal expansion
joint tightly with Piro Foam
PF 240.
Use a knife to cut off any
excess of Piro Foam PF 240.
Properly protected horizontal
and vertical expansion joint
in wall.
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