What is the process of Replastering a pool?

Asked By: Valmir Uricher | Last Updated: 28th January, 2020
Category: sports snooker and pool and billiards
4/5 (30 Views . 24 Votes)
Replastering is the process of adding a new layer of mortar over the entire interior surface of a concrete pool that already has an existing layer of plaster. This is a maintenance item, and one of the more expensive and common ones that you will need to do if you own a concrete swimming pool.

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Thereof, how long does it take to Replaster a pool?

If your pool is new, it takes around 4-5 hours to plaster your pool. On a standard replaster, weather permitting, it will only take about two to three consecutive days for extra work. Other renovations, such as replacing or adding tile, may slightly increase the length of the job.

Likewise, how much does it cost to Replaster the pool? The typical cost to have a pool replastered is between $4 and $7 per square foot. Assuming an average pool size of 16 feet by 32 feet, 4 feet deep on the shallow end and 8 feet on the deep end, that's total of 1,088 square feet. If the cost is $5 per square foot, replastering would cost $5,440.

Accordingly, how do you plaster a swimming pool?

Prepare and Apply Plaster

  1. Read the manufacturer's instructions, and mix the plaster accordingly.
  2. Starting at the deep end of the pool, use your trowel to apply a layer of plaster at least ? of an inch thick.
  3. Allow the plaster to dry.
  4. Apply a second layer of plaster with the trowel that is about ¼ inch thick.

What is involved in resurfacing a pool?

The cost of resurfacing depends on your pool, it's size and where you live. A pool with a failing finish requires resurfacing, which includes chipping out the damaged material, applying a new finish and acid washing the pool's surface.

36 Related Question Answers Found

Can you over shock a pool?

Start off by adding 3 or 4 gallons, and if you see no results overnight, add 3 or 4 more gallons the next day. Continue this process until you notice the water changing color to either cloudy white, light green or clear. YOU CANNOT OVER SHOCK A POOL ! The more you add, the quicker it will clear !

What happens if you don't resurface pool?

If you don't resurface the pool, which is necessary because it is always exposed to weather, cracks and an unevenness in the pool surface will occur and this could lead to algae stains, water leaking and injuries from the uneven surface.

How much does it cost to Replaster a 20x40 pool?

Replaster Pool Costs
Labor: $380 to $517 per six hours. Total average cost for 120 square feet: $560 to $720. Average cost per square foot: $4.66 to $6.

Can I pressure wash my pool with water in it?

A pressure washer allows you to use water at high pressures to remove stains and other impurities on the surface of your pool and the surrounding area. You also need to ensure that you are using all swimming pool cleaning equipment properly so that you get the best results.

What is the best pool resurfacing material?


Choosing the Best Material for Pool Resurfacing
  • Plaster. Plaster is the most common pool resurfacing material because it is the cheapest.
  • Pebble. This resurfacing material is actually a mixture of rock pebbles and plaster, although pebbles cover most of the surface.
  • Concrete. If you favor durability over aesthetics, then concrete is a good material for resurfacing.

How often should a pool be resurfaced?

You should do it proactively, and never wait for cracks or damage to show up. The exact frequency depends on the type of surface your pool has. If you have a cement/plaster pool you will need to resurface it every 3-7 years. A fiberglass pool is far more durable and can go 15-30 years between resurfacing.

Can I Replaster my pool myself?

Replastering a pool is certainly not a five-minute job, but that doesn't mean it's not a job you can DIY. The average gunite swimming pool will need replastering every seven to 12 years, depending on the way in which it was installed and on how well it's been maintained.

What type of cement is used for swimming pools?


Concrete pools can be made of either shotcrete or gunite. The difference is when the concrete mixes with the water. Shotcrete refers to wet concrete that's already fully mixed before it's shot out of a hose. Gunite is dry concrete mix that only mixes with water at the nozzle when it's sprayed.

How do you fix plaster chips in pool?

On large and deep cracks, apply a bead of sealer along the length of the crack leaving 3/8” space to allow for plaster to cover the caulk. Mix pool patch and bonding additive to the consistency of peanut butter. Lightly moisten the concrete edges of the crack.

How thick is plaster on a pool?

Swimming pool plaster topcoats should be of no less than 3/8-inch thickness. An online look at several pool builders shows they apply plaster to in-ground concrete pool at thicknesses from 3/8 inch up to 5/8 inch.

What is plaster for a pool?

Pool plaster is the final coating applied to the shell of a concrete in-ground pool. The layer of plaster is normally 1/4 inch to 1/2 inch thick. Pool plaster adds a watertight seal and makes the surface of the pool smoother for contact with swimmers than the underlying rough concrete shell.

What is white plaster?

White plaster is not a good finish. Standard plaster is a combination of white marble dust and white Portland cement. The marble dust registers less than a 3.0 on the Mohs Scale of Hardness. It is a very soft material. Portland cement registers around a 2.0 on the same scale.

Do I need a permit to Replaster my pool?


Is a permit needed for Pool Replastering work? Design approval and/or permits from your local building authority are usually required for Pool Replastering. Verify requirements with your local building department before any Pool Replastering work begins.

How many times can you Replaster a pool?

When it comes to your pool, you should set aside a budget to replaster your pool. Ideally, you should white coat your pool once every ten years. In this time, you should have more than enough money to make fixes and give your pool some welcome updates. Usually, you would plaster your pool based on the look and feel.