Pipe feed-throughs with WELDANO ROFLEX MODI 130-360


1. Preparation
Remove dirt from SOLITEX WELDANO 3000 using a brush or cloth, for example. Adhesion to frozen membranes is not possible.
There must be no water-repellent substances (e.g. grease or silicone) on the membranes.
Subsurfaces must be sufficiently dry and stable.
1. Preparation
Remove dirt from SOLITEX WELDANO 3000 using a brush or cloth, for example. Adhesion to frozen membranes is not possible.
There must be no water-repellent substances (e.g. grease or silicone) on the membranes.
Subsurfaces must be sufficiently dry and stable.


2. Create the seal
Guide the WELDANO ROFLEX MODI grommet over the pipe.
2. Create the seal
Guide the WELDANO ROFLEX MODI grommet over the pipe.


3. Weld the grommet to the membrane
Weld the grommet around the edges using the WELDANO TURGA (HS) solvent welding agent or hot air.
The effective joint width (area covered with solvent welding agent) must be at least 5 cm (2") wide and must extend as far as the edge of the WELDANO ROFLEX MODI grommet.
Use a roller to secure the welded joints.
3. Weld the grommet to the membrane
Weld the grommet around the edges using the WELDANO TURGA (HS) solvent welding agent or hot air.
The effective joint width (area covered with solvent welding agent) must be at least 5 cm (2") wide and must extend as far as the edge of the WELDANO ROFLEX MODI grommet.
Use a roller to secure the welded joints.


4. Secure the flange joint
Tape the top of the pipe grommet to the pipe using TESCON VANA.
4. Secure the flange joint
Tape the top of the pipe grommet to the pipe using TESCON VANA.