problem with vent stack connection to flexible pipe/roof vent

[STEPHEN_JOHN_HARPER@]

Morning I have a problem with a vent steck in the loft. Its an 82mm pipe that was taped to a 100mm flex in turn to the roof tile vent. I have been getting a drip which looks like condensation which has appeared on the plasteboard. please see pics. the second pic shows the repair I did at connection to the tile vent using a reducer and hose clip all now seems good . The other end is an 82mm pipe from the soil stsck which the 100mm ducting pipe was attached to - thats where the second leak is. I am looking for a fitting which will connect inside the 82mm pipe (external measurement) so any condensation runs inside and the 100mm ducting pipe ( i guess this should go inside the connector. Can anyone point me to a suitable/inexpensive connector?

Thanks for your help

 

[jj4091]

https://www.google.com/search?q=78m...gQQIRgVmAMAkgcGNC4yNi4zoAfQfA&sclient=gws-wiz I think you should find what you need here

 

[STEPHEN_JOHN_HARPER@]

Thank you for the quick reply I will give it a go. Best regards Stephen