Unfortunately plaster doesn t last forever.
Can you paint over pool plaster.
Epoxy pool paint which is solvent based is the longest lasting and most resistant to chemicals stains and abrasion.
Previous layers of epoxy paint.
You need a crew to remove the old plaster acid etch the pool apply a bond coat and then a crew will come out and shoot the plaster out with a hose.
It has a life expectancy of up to 8 years and dries to a durable satin finish.
What doesn t cause delamination is pool water chemical balance.
Chlorinated rubber or synthetic rubber paints are essentially the same quality durability and process as using epoxy paints.
Water based acrylic paint can be used on a concrete or plaster pool that has not been painted before.
If you already have rubberized or acrylic pool paint you can t apply epoxy over it.
You will then be given a few upkeep instructions.
Epoxy paint can be painted on.
To avoid this problem installers typically add a inch thick layer of plaster.
For acrylic pool paints the pool can be painted damp but for epoxy paints the longest lasting pool paint you ll need to let the pool air dry for 3 5 days before painting.
Epoxy can be used on previously unpainted concrete plaster fiberglass and gunite pools.
It goes for around 100 per gallon and your pool will likely need up to 10 gallons.
Since the pool paint stops water from penetrating the interior surface at least in theory this means that a new plaster layer can not be bonded over the old paint.
Pool plaster is much more involved.
If you ever want to plaster the pool again then you will need to absorb the cost of sandblasting in addition to the new plaster costs.
The downside of epoxy paints is that they can only be applied to bare concrete or plaster or over previous epoxy pool paints.
Acrylic paint can be painted on any pool surface and type of paint except fiberglass including painting over epoxy.
How to repair pool plaster delamination.
A newly plastered pool will be smooth shiny and blue.
You can expect to pay around 4 000 for a plaster job but this will vary depending on your pool.
Pool paint is among the most expensive paints available.
Water based acrylic paint can also be used on a pool that was previously painted with a synthetic rubber paint an epoxy pool paint or an acrylic pool paint.
Avoiding pool plaster delamination.
First you need to determine the surface you will be painting on or if your pool is already painted what kind of paint you have.