After 30 years it was time to get some new plaster. Start to finish it took the contractor about a week and a half. Sorry I dont have any photos of the work being done as I was at work myself and couldnt get away to take them.
really bad spots
shows the existing kool deck after grinding
kool deck got fixed first so all the junk went in the pool
after acid wash, grinding and chipping
sweet! fresh plaster, that isnt a crack its water.
and Night shot!
So now Im sweeping like mad, backwashing, re-filling, and keeping the PH in check but man is it smooth!!