Frequently Asked Questions
Pool surface is prepped, for a renovation/replaster
project, the replaster is a completely different process from plastering a brand new pool. Many homeowners tend to think that a replaster process is the same as new pool plaster project, but it is not. The reason is you are dealing with a completely different bond between the finish and the sub-straight (foundation). You are working with an existing product as opposed to a new product.
The installation of a new plaster surface causes fluctuations in the water chemistry. The alkalinity, pH and calcium levels will rise while the surface is curing. The new plaster is susceptible to staining and discoloration during the first four weeks. The proper curing procedures will help reduce these imperfections plus scaling, pitting and gray streaks or spots. These procedures will also reduce the amount of “plaster dust” on the pool surface and will result in a smoother finish for the pool users to enjoy.
Schedule / Payment
R.O.W. CUSTOM POOLS will provide you with a project contract. All completed projects are to be paid upon the day of completion, unless set up as scheduled deposits or payments on the contract. Any delay in payments as stated on your contract will impose a running 5% per day charge of the outstanding balance until paid.
Add Ons
Weather Permitting
Re-plaster Process
Start Up
Pool care starts the minute your pool is full of water. The start up of your pool is crucial, and if you’ve never started up a pool before, we recommend you look at our Start Up Recommendations. We advice our customers to hire a professional pool service technician. Find someone that you can trust to care for your pool as if it were their own.
Pool start-up
Once your pool is full of water, it will require extra attention. A pool start-up includes brushing, filtration, and chemical balancing. If you are not comfortable with these procedures, we suggest that you consult with a pool service professional.
The following are additional guidelines to be followed during the start-up period:
As plaster cures, especially during the first 30 days, it is important to remove plaster dust in a timely manner by brushing and to stabilize water chemistry in the pool. Since chemicals can have a significant impact upon the life of your plaster it is suggested that only persons trained in this area introduce chemicals to the pool.
A replastered pool must be brushed at least twice per day until there is no longer visible plaster dust churned up by the brushing. Inadequate brushing may result in the plaster dust becoming permanently affixed to the surface of the pool.
Start the pool equipment once the pool has been filled. Run the filter 18 hours per day for at least a week subsequent to plaster. Make sure that there is main drain suction to filter the dust from suspension in the water. Monitor filter pressure as the filter may need cleaning during this period due to the accumulation of plaster dust. Do not turn on the heater for at least ten days and longer if the pool is not in chemical balance.
Ph Maintenance, filtration, brushing and water balancing are all essential to maintaining a smooth clean finish that will last for years. Plaster is, however, made from reframed materials applied under conditions beyond our control and is seldom blemish free. No two pools ever look the same. Air temperature, wind, moisture, and exposure to direct sunlight affect all phases of construction and therefore, the finished ‘look’ of your pool. You may notice anyone of the following conditions. These are not considered a deficiency in materials or workmanship:
- Surface checking and crazing-Cement shrinks as it cures. These do not leak, and are usually to ‘tight’ to require patching. More noticeable in colored plaster
- Discoloration:
- Brownish-Usually organic from dust/dirt
- Greyish-Usually calcium deposits. ALL POOLS have some calcium deposits. Keep to a minimum by adhering to 2, 3, and 4 above.
- Dark spots or blotches on colored plaster-This is the original color of the plaster-Plaster without any calcium deposits on it.
- Dark specks in colored plaster-Inherent in cement pigments.
- Mottling-Blotchy, cloudy, or discolored wavy look-caused by the curing process of cement.
- Plaster feels rough throughout the pool-Due to chemical imbalance or improper brushing.
After Care
Cracks
Cracks in your pool surface are concerning but common. The most common cause of pool cracking is ground movement. Not all cracks need to be addressed as emergencies.
Does have my pool have a leak?
MY POOL IS LOSING WATER?
Your swimming pool will experience normal water loss through the process of evaporation here in Nevada. In fact, due to the low humidity and high temperatures during our summer months, you can lose a 1/4″ or more a day. If you have a water feature you are running regularly in the summer, the water loss will be even higher. Closely inspect the swimming pool interior shell for cracks and defects. If you identify a structural problem with your swimming pool, we recommend that you request an appointment with one of our skilled service technicians.. Check the flexible backwash hose for any water leakage. If water is leaking out of this hose, the "O" rings will need to be replaced inside the backwash valve.
Equipment
Algae
Calcium Build-up
Chemicals
Reference
RESOURCES
The information and links are provided for the convenience of our visitors and in no way signifies an endorsement of, or an affiliation with the organizations found on this page.Please contact our office at (702) 869-5001
or send us an email at rowcustom1@yahoo.com
with any questions you have about the companies or services listed on our website.
National Plaster Council is where you can find a multitude of information regarding plaster, applicators and research on plaster material
LINKS:
POOL AND SPA LAWS/REGULATIONS:
The following are additional guidelines to be followed during the start-up period:
As plaster cures, especially during the first 30 days, it is important to remove plaster dust in a timely manner by brushing and to stabilize water chemistry in the pool. Since chemicals can have a significant impact upon the life of your plaster it is suggested that only persons trained in this introduce chemicals to the pool. A re-plastered pool must be brushed at least twice per day until there is no longer visible plaster dust churned up by the brushing. Inadequate brushing may result in the plaster dust becoming permanently affixed to the surface of the pool. Pebble pools require limited brushing.
Start the pool equipment once the pool has been filled. Run the filter 18 hours a day for at least a week subsequent to plaster. Make sure that there is main drain suction to filter the dust from suspension in the water. Monitor filter pressure as the filter may need cleaning during this period due to the accumulation of plaster dust.
Do not
swim in the pool until there is no longer evidence of plaster dust in the water and chemicals have been balanced.
Do not
use the pool sweep cleaner for at least 21 days subsequent to the application of plaster.
Do not
turn on the heater for at least ten days and longer if the pool is not in chemical balance.
INFORMATION:
Ph Maintenance, filtration, brushing and water balancing are all essential to maintaining a smooth clean finish that will last for years. Plaster is, however, made from reframed materials applied under conditions beyond our control and is seldom blemish free. No two pools ever look the same. Air temperature, wind, moisture, and exposure to direct sunlight affect all phases of construction and therefore, the finished ‘look’ of your pool. You may notice anyone of the following conditions. These are not considered a deficiency in materials or workmanship: Surface checking and crazing-Cement shrinks as it cures. These do not leak, and are usually to ‘tight’ to require patching. More noticeable in colored plaster.
Discoloration:
Brownish-Usually organic from dust/dirt
Greyish-Usually calcium deposits. ALL POOLS have some calcium deposits. Keep to a minimum by adhering to 2, 3, and 4 above.
- Dark spots or blotches on colored plaster-This is the original color of the plaster-Plaster without any calcium deposits on it.
- Dark specks in colored plaster-Inherent in cement pigments.
- Mottling-Blotchy, cloudy, or discolored wavy look-caused by the curing process of cement.
- Plaster feels rough throughout the pool-Due to chemical imbalance or improper brushing.
Swimming Pool Chemistry
STEP 1:
Sanitizers: Main Source Use Poolife MPT Extra Tablets fed through a 4 lb. floating chlorinator to maintain a consistent 2.0-3.0 ppm free, available chlorine level.
STEP 2:
Additional Source Use Poolife chlorine shock every 7 - 14 days in the summer and every 30 days in the winter. More frequent shocking may be needed in periods of heavy use, extreme heat, or rainy seasons. You can also use it to raise low chlorine level quickly. Normal dosage is 1 lb. per 10,000 gallons. Add in the evening for best results.
STEP 3:
Preventative Algaecide Use Poolife Defend + regularly to prevent algae growth year round. In order for preventative algaecide to be effective, it must be added in sufficient quantity before algae has formed and the level must be maintained. Initial dose must be 8 to 12 oz. per 10,000 gallons of pool water, followed by a maintenance dose of 4 to 8 oz. per 10,000 gallons every week. Additions should be made directly to the pool the day after shocking.
Endure/Pool Proof: Sodium Tetraborate
Endure/Pool Proof is a wonderful addition to any pool chemical treatment program that provides brilliant, sparkling blue water, reduces skin and eye irritation, reduces chlorine consumption, and virtually eliminates algae growth. The recommended level for Endure/Pool Proof is 70 ppm.
The initial dosage of Endure required is 45 lbs. of Endure per 10,000 gallons, along with 3.5 gallons of muriatic acid per 10,000 gallons. The preferred method of addition is to broadcast ½ of the amount of Endure over the pool surface, then add ½ of the amount of muriatic acid into the pool; you will then need to brush the product around until it is dissolved. Repeat this process the following day. Periodic additions of small quantities to maintain the 70 ppm level will result in even more noticeable results.
The initial dosage of Pool Proof required is 7 Gallons of Pool Proof per 10,000 gallons. No additional acid is required. Be sure to shake the container vigorously to get all of the product out of the container.
pH AND TOTAL ALKALINITY pH: Recommended level is 7.4 - 7.6 : pH is the measurement of how acidic or basic the water is.
If pH is too low (7.2 or below): This causes corrosion, etching, chlorine loss and eye and skin irritation. To raise pH use Poolife pH Plus. Follow the container directions to calculate proper amount to add. Poolife pH Plus should be broadcast over the pool’s deep end and brushed, unless the pool is 4’ deep or less. In shallow pools, it is better to predissolve in water.
If pH is too high (7.8 or above): This causes scale, cloudy water, chlorine inefficiency, eye irritation and clogged filters. To lower pH use muriatic acid or Poolife pH Minus. Follow the container directions to calculate proper amount to add. Muriatic acid should be added directly to pool's deep end with pump running, away from skimmer or in light, diluted amounts. Be very careful not to allow splash-up. Poolife pH Minus should be added directly to pool; brush until product dissolves.
Total Alkalinity: (Recommended Level: 80 - 120 ppm for all pools)
This stabilizes the pH. It is a measurement of the alkaline in the water that acts as a buffering agent, preventing big changes in the pH and avoiding corrosion and staining.
If the total alkalinity is too low (below 80 ppm for all pools): Raise with Poolife Alkalinity Plus at the rate of 1 ½ lbs. per 10,000 gallons for a 10 ppm increase. (Always raise to the highest ppm of the recommended range). Poolife Alkalinity Plus is always broadcasted directly over pool surface, with the pump running.
NOTE 1: Raising total alkalinity may also slightly raise pH.
NOTE 2: High cyanuric acid levels may affect total alkalinity test results. If cyanuric acid test results (see below) are above 100 ppm, water must be brought in to a Dolphin retail location for proper testing.
CALCIUM HARDNESS
Calcium Hardness: (Recommended Levels: 200-500 ppm for chlorinated water.
If the calcium hardness is too high (Over 500 ppm): This causes scale, cloudy water, rough surface, discoloration and reduced circulation. Add Poolife Stain Stop according to label directions when level is getting high or drain significant amounts of old pool water (1/2 - 3/4) and refill with fresh tap water.
If the calcium hardness is too low (below 200 ppm for plaster pools or 300-350 ppm for Fiber-Tec pools): This causes etching, pitting, pores for algae, corrosive water and rough surface. Add Poolife Calcium Plus at the rate of 1 lb. per 10,000 gallons to raise the calcium hardness level 10 ppm. It should be broadcast over the pool surface and undissolved granules should be brushed.
NOTE: In newly plastered pools calcium can increase 50 - 75 ppm as plaster cures.
3CYANURIC ACID
Cyanuric Acid: (Recommended Level: 40 ppm minimum).
This is a chlorine stabilizer and protects from chlorine loss due to the sun. Add Poolife Stabilizer and Conditioner at the rate of 3.5 lbs. per 10,000 gallons to raise approximately 40 ppm. It should be added very slowly through the pool skimmer with the pump running. The pool filter should be clean.
NOTE 1: The filter cannot be backwashed for 48 hours after adding Poolife Stabilizer and Conditioner.
NOTE 2: Stabilized chlorine tablets add cyanuric acid as they are used, but most other sanitation chemicals or systems require periodic additions to maintain the proper level.
METALS
Metals: Copper and Iron (Recommended Level: 0 ppm)
Add Poolife Intensive Stain Protection when chlorine is below 1.0. If pool water contains metals use 1 quart of Poolife Intensive Stain Protection per 10,000 gallons per 1.0 ppm of copper. (*Maximum 3 quarts per 10,000 gallons). Poolife Intensive Stain Protection should be added 7 days prior to super chlorination or shocking. If copper/metals levels are over 5 ppm, Dolphin recommends changing the water.
WATER TESTING TIPS
1. Have long-term water chemistry checked, such as copper, iron, calcium hardness, TDS, and stabilizer 4 times a year.
2. Take the water sample at elbow length and away from skimmer and return lines.
3. Replace solutions each spring and store out of the sun.
4. Compare test against a white background (plastic card).
IDEAL CHEMICAL RANGES
Free chlorine 2.0 - 3.0 ppm
pH 7.4 - 7.6 ppm
Total alkalinity - all pools 80 - 120 ppm *Always adjust to high end of range. Also see notes on page 2 regarding a high cyanuric acid level’s effect on total alkalinity test results.
Cyanuric acid 40 - 100 ppm
Calcium hardness - plaster 200 - 500 ppm
Calcium hardness – Fibre Tech 300 - 500 ppm
T.D.S. (total dissolved solids) 1000 ppm or below
Copper and iron 0 ppm
Endure/Pool Proof 70 ppm 4
Note 1: For bromine pools the above ranges apply, except no stabilizer is needed.
Note 2: For pools with salt generators you will need 3000-3500 ppm salt and 80 ppm cyanuric acid.
Note 3: Ionizers are machines that disinfect with copper and silver ions. These devices can be used to supplement your normal chlorine sanitizer, but not to replace it. Check the manufacturer's instructions for specific instructions on other water balance guidelines.
WATER-TESTING PROCEDURES (Providing copper, iron, calcium, and TDS are within range.)
1. Test total alkalinity weekly and increase with Poolife Alkalinity Plus.
2. Daily test pH and adjust in the range of 7.4 to 7.6.
3. Test free chlorine daily and maintain at 2.0 - 3.0 ppm using Poolife MPT Extra tablets in a 4 lb Floating Chlorinator. Super-chlorinate or shock with chlorine shock every 7 to 14 days in the summer (or 30 days in winter) or anytime chlorine drops below 1.0 ppm.
Note 1: When correcting chemical balance, do so in this order:
1. Metals - copper and iron
2. Total alkalinity
3. pH
4. Cyanuric acid
5. Calcium hardness
6. Chlorine
DO'S AND DON'TS:
DO'S
1. Do maintain correct water level (usually middle of tile).
2. Do shut off heater 10-15 minutes before pump (to allow to cool down).
3. Do replace broken pump and skimmer basket and broken skimmer weirs.
4. Do disassemble and clean D.E. filters at minimum of once a year.
5. Do check freeze guard operations at first freeze.
6. Do run pump continuously during freezing weather.
7. Do cap off chlorinators during freezing weather.
8. Do keep chemical container lids tight.
9. Do store chemicals in a cool, dry place with good ventilation. Chemical fumes can rust metals.
DON'TS
1. Don't vacuum large debris through skimmer.
2. Don't run pool cleaner without main pump on.
3. Don't leave anything on top of the heater (this is a fire hazard and can cause damage to the heater from it running too hot). 4. Don't mix any chemicals.
5. Don't add water to chemicals. (Always add chemicals to plenty of water.)
6. Don't store liquid chemicals on top of dry chemicals