My pool was replastered in December, 2019 and about 6 months after I noticed white spots throughout the plaster. The plaster is Quartzscapes Grenadine Gray. The plaster rep indicated it was due to the chemicals. The pool was drained and acid washed which did not remove the spots. Any suggestions?
Hello from Broussard, Louisiana - New plaster problems
- Thread starter BADAMS8396
- Start date
- May 3, 2014
- 58,649
- Pool Size
- 6000
- Surface
- Fiberglass
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-40
Welcome to the forum!
www.troublefreepool.com
See if any items in the article above relate to your issues.
I suggest you read ABC's of Pool Water Chemistry.
Diagnosing Pool Plaster Problems
Plaster Discolorations – New white pool plaster can discolor (darken or turn gray) from adding excessive calcium chloride set accelerator, from late hard troweling, from thin and thick areas due to an uneven shell, etc. Gray (or grey) mottled discoloration (also known as “water entrapment” or...
www.troublefreepool.com
See if any items in the article above relate to your issues.
I suggest you read ABC's of Pool Water Chemistry.