Hi, I have an AAV fitted to the soil stack that terminates in my loft. It's a McAlpine VP50P and I've noticed that there is condensation dripping from it.
This is the second one I've had in just over 2 years as had the same issue with the other one.
When I remove the top the sealing ring that keeps it closed is all wavy so is not creating a seal ( have included a pic)
Are McAlpine products not very good or have I just been unlucky and am I better off fitting a different brand?
This is the second one I've had in just over 2 years as had the same issue with the other one.
When I remove the top the sealing ring that keeps it closed is all wavy so is not creating a seal ( have included a pic)
Are McAlpine products not very good or have I just been unlucky and am I better off fitting a different brand?