Within 3-4 months of water my pool slowly starting gaping between the mastic and the tile. We do have a cantilever deck. Our pool contractor said it was are fault because we are watering our
plants too much..which we are just watering to keep alive. So we actually believed it was on us. Now months later this gaping is happening on the opposite end of the pool, where there
is no landscape...all concrete decking then the house. Very concerned. Pool guy is coming out in a week to look at but we know he is going to says its normal.
We do have clay like soil. There is no visual cracking, concrete decking looks fine. Cannot see any lifting other than the spacing thats happening. Any same experience? I read about bond beam cracking but there is no visual cracking at tile or on plaster or concrete.Started here first.jpg