As I'm getting ready to order skimmers and returns for our pool build, I thought I would ask about main drains. I always assumed you had to have one, but I've read where some think they aren't needed. Should we put one in or not?
I have main drain, and would install one again if I did it over. I'd also have two skimmers so that when the wind shifts I wouldn't have debris hanging around the diving board. Completely separate plumbing for each source to the equipment pad.
About the only thing a main drain offers is better circulation in the deep end. However, that can be accomplished by other means (i.e. lower returns or a lower wall port) so as others have pointed out, not entirely necessary. I have one but don't use it much since I have a suction side cleaner which is much better at circulation.
But one of the biggest mistakes people make on this forum is in trying to clean up a pool by pushing debris to the main drain which usually ends up clogging the drain.
when i bought my current house nine years ago it didn't take me long to discover that the main drain to my approx. 50 year old pool didn't work - it had a metal cover over it but the screws had rusted out - periodically i would notice a sulphur-like smell of sewage in the deep end - finally dumped some hydraulic cement in it and smoothed over the drain last fall when i did prep for painting the old cement pond
Hello , This thread has been inactive for over 60 days. New postings here are unlikely to be seen or responded to by other members. For better visibility, consider Starting A New Thread.
Welcome to TFP! For a wealth of pool care information please check out our free Pool School. If you are in need of specific help then we encourage you to Register and ask us here in the forum!