Installation guide
Cut a hole in the diaphragm corresponding to the diameter of the tube
Put the cuff on the pipe
Align the flange according to the shape of the roof
Apply sealant
Secure the cuff with screws
Cut a hole in the diaphragm corresponding to the diameter of the tube
On the back of the flange, apply sealant
Remove the roof elements around the pipe, tighten the seal on the pipe
Install and secure the sealant to the roof with screws
Cut out the top elements of the roof in the form of a seal. The lower part of the aluminum flange must remain on top of the roof