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Pool Building and Repair

Pools can be constructed either in or above the ground and requires materials such as metal, concrete, fiberglass or plastic. As pools age, they may develop cracks, hollow spots and chipping, which require repair.

2,326 Questions

Can you clear a pool that has great amount of algae buildup without draining it?

Yes, you can. First, add your algaecide. Second, add a flocculant (or coagulant). Third, shock the pool. Fourth, run the filter constantly. After a day or two, the dead algae will settle out. Vacuum it out to waste. Good luck.

What are the pros and cons of a Marblelite coating versus Epoxy coating over the gunite?

Marblelite coating is typically more flexible and can be easier to repair compared to epoxy coating, which is more rigid and durable. However, epoxy coating provides better protection against chemicals and stains. Ultimately, the choice between the two coatings depends on factors such as desired durability, maintenance ease, and budget.

Will you need to open your sand filter and add water after winterizing?

Yes, it is recommended to open your sand filter after winterizing to ensure all components are functioning properly and clean. You may need to add water to the system to reach the appropriate levels for operation.

Is a GFCI breaker required for an electric pool heater?

I'm not positive but, as far as I know, one is required on a 120V heater but not on a 220V heater. Even if a GFCI isn't required I would install one anyway for the safety of your family and friends. These devices do work and are well worth the cost. Call a Professional... Either a GFCI outlet or a GFCI breaker, and I think I'd use the GFCI outlet because the reset on an outlet is closer to the pool than the breaker would be. But put it far enough away from the pool that you've got to get out to reset it. I think that's code; if it's not it should be.

Can a polymer pool wall bulge be fixed?

Yes, a bulge in a polymer pool wall can often be repaired. The best course of action would be to consult a professional pool repair service to assess the extent of the damage and recommend the appropriate repair method, which may involve draining the pool, reshaping the wall, and reinforcing it to prevent future bulging.

What is the best way to convert a pool from bacquicil product to chlorine?

That is not an easy answer but here goes! Baqualcil is not compatible with chlorine in any way shape or form so the best thing to do if you biguinide level is above 30ppm is to ride it down let if go until the level is 30ppm or lower. Take you pool water to a pool store and have it professionally analyzed. Once you are at that point you want to shock the pool with 3 pounds of monopersulfate per 10,000 gallons of pool water 3 days in a row. Then have the water check again at the pool store to make sure your level is below 10ppm. Once this is done add 3 pounds of calcium hypochlorite per 10,000 gallons of pool water. Make sure the shock is at least 65% available chlorine or higher. The pool will turn green do no panic! Next, if you have a sand filter, change the sand in the filter. If you have a DE filter use a chemical cleaner that is designed to clean biquinide filters, if you have a cartridge filter do the same as a DE filter. Now it is time to start using chlorine tablets. Keep in mind that every time you shock the pool for the next 2-3 times the pool will turn a light green then go to blue overnight this will slow go away over time.

Which chemical do you use to increase the PH level in your above-ground pool?

Sodium carbonate (soda ash) or sodium bicarbonate (baking soda) are commonly used chemicals to increase the pH level in above-ground pools. It's important to follow the manufacturer's instructions and test the water regularly to ensure the pH is within the ideal range.

Which pool surface is best for heat retention?

Are you looking for solar covers? Above ground or inground pool?

ANSW:: If you are talking about the pool shell and finish itself and not the surface of the water then the darker the finish the better. Black, in So. Calif, is and has been a current favorite. But you have to deal with that "lagoon" look. There are people who do not like that look. A disadvantage to the black is that if you are not dilligent with pool chemistry you can end up with black algae....it is hard to see in a black finished pool. Another is that, again, if you are not right on with chemicals you can end up with a nearly white pool within a few years. It could be calcium buildup ( white to gray look - aggressive water - high pH ) . It could be, again, aggressive water ( low pH ) sometimes loosing the cobalt in the plaster or "butter" coat - degrading the plaster to a point where the color simply is dissolved and goes int suspension. k

Is gunite waterproof or porous?

  • If your builder knows what he is doing it should be waterproof
  • Gunite is not waterproof on its own. It needs a final waterproofing by means of plaster or paint.

Are stainless steel in-ground pools durable?

Yes, stainless steel in-ground pools are known for their durability and longevity. They are resistant to rust and corrosion, require minimal maintenance, and can withstand harsh weather conditions. Overall, stainless steel pools are a popular choice for those looking for a long-lasting and sturdy swimming pool option.

What is the most likely cause of an underwater pool light continually tripping GFI if it does not appear to be an overloaded circuit?

The most likely cause is water leakage into the light fixture, causing a ground fault. Make sure the fixture is properly sealed and there are no cracks or damage that could allow water to enter. If the issue persists, consult a professional electrician to inspect the wiring and connections.

How do you troubleshoot a pool light if a new replacement bulb does not light?

We had a problem,year after year with every bulb we had replaced. My pool contractor would check the electrical current in the switch, in the connections under the plate in the deck, and in the fuse box. He would also check for a current in the bulb everytime. No problem would show up each time but the bulb would never stay lit for more than 30 seconds everytime it was replaced.

It took me five years to get him to remove the light and low and behold, the contacts were rusted.

Hope this helps. Lori

Must cracks in the gunite need to be repaired before the finish is applied?

Yes, cracks in gunite should be repaired before applying the finish. Failure to do so can result in water leakage, compromising the structural integrity of the pool, and affecting the overall aesthetics of the finish. It's essential to address any cracks promptly to prevent further damage.

How do you remove the light bulb from the underwater light?

You need to remove the screw that holds the light ring and pull the whole light fixture out of the water and up onto the deck. There should be enough wire wrapped around the back of the light to allow this. Remove the lens, replace the bulb, and reinstall the lens with a new gasket, being careful not to get any water inside the fixture. Wrap the excess wire around the back of the light fixture and replace it in the niche, securing it with the screw.

A. I would add: You need to test the GFCI, the wiring of the whole fixture - continuity test. If this is a fairly old fixture - my decision would be to replace the entire assmebly with a new one. If you have no GFCI then would be critical that you add one. And lastly but not least, you should have a pool tech service the light. He will know what to look for and how to correct any situation with your light. If there is something wrong with your light assy. and you do not find it by testing you put yourself and anyone who uses the pool in a great deal of danger if the light should malfunction. The codes specify that anytime you work on a pool light you then need to bring that product to current code. That also includes the main drain grate. Yes if you or a pool tech works on any portion of the pool for repairs the code demands that the main drain be brought to current code requirements. So it is not only a matter of just changing the light bulb and gasket.

Approximately how much will your electric bill go up after you install an inground pool?

According to Wiki s.com to convert horsepower to kilowatts you multiple the horsepower by a factor of 0.746.

How do you convert horsepower to kilowatts

However, you are saying that your 1 HP motor uses 1.84KW instead of 0.746KW which doesn't make sense to me.

You will be shocked by how much your electric bill will rise by the use of the pool pump. To figure out how much, find out the Kilowatt (KW) rating of your main pool pump and your pool sweep pump and multiply this by the number of hours each runs. Then multiply this by your electric bill Kilowatt-hour (KWh) rate.

For my 16,000 gallon pool which uses a 1 HP motor at 1.84 KW running 8-10 hours per day plus a 0.75 HP motor at 1.495 KW running 3 hours per day for the pool sweep, the cost is $75-$90 per month (at 13 cents per KWh).

I have a 15000 gallon pool with a 1 HP motor running 10-12 hours per day. The electric bill is $100-120 per month.

What was the name of the blue dye with which Ancient Britons painted themselves?

The blue dye used by Ancient Britons to paint themselves was called woad. Woad comes from the plant Isatis tinctoria and was commonly used by Celtic tribes in Britain for body painting and clothing dyeing.

How do you remove aluminum inground pool coping?

Pool Copings is expected while an in-ground pool is being built. An adjusting material disengages the pool's edge or the shell wall from the incorporating surface area. Maybe of the best thing about adjusting is that it will in general be completely changed with a huge number, materials, and styles to oblige your style and monetary arrangement. Copings can be precast with straight lengths, corners, or bended segments. Most stones are made of permeable, grayish-white cement. Rather of Pool Copings stone, concrete or wood decking that loosens up to or fairly past the edge of some pool plans can be

found.

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How do you gelcoat fiberglass?

Gelcoating fiberglass is a critical step in the process of creating a smooth, durable, and aesthetically pleasing surface on fiberglass-reinforced objects, such as boats, automotive parts, and fiberglass pools. Gelcoat is a type of resin specifically formulated to provide a glossy, protective finish to fiberglass surfaces. Here's a step-by-step guide on how to gelcoat fiberglass:

Surface Preparation:

Begin by thoroughly cleaning the fiberglass surface to remove any dirt, grease, wax, or other contaminants. Use a solvent-based cleaner or detergent and water, followed by rinsing and drying the surface completely.

Sand the surface with fine-grit sandpaper (typically 320 to 400 grit) to create a rough texture for better adhesion of the gelcoat. Ensure to sand evenly and remove any gloss from the surface.

Wipe down the sanded surface with a tack cloth to remove any dust particles or residues.

Mixing Gelcoat:

Wear appropriate personal protective equipment (PPE), including gloves and goggles, when handling gelcoat.

Follow the manufacturer's instructions for mixing the gelcoat resin and catalyst (hardener) in the correct ratio. Typically, the ratio is specified as a percentage by weight or volume.

Mix the gelcoat and catalyst thoroughly in a clean container using a stir stick or mechanical mixer. Ensure complete homogeneity of the mixture to achieve consistent curing.

Application:

Apply the mixed gelcoat to the prepared fiberglass surface using a spray gun, brush, or roller, depending on the size and complexity of the object.

Work quickly but methodically to ensure even coverage and minimize the risk of streaks, drips, or bubbles.

Apply multiple thin coats rather than a single thick coat for better control and to avoid sagging or running of the gelcoat.

Pay attention to overlapping each pass slightly to achieve uniform coverage and thickness.

Curing:

Allow the gelcoat to cure according to the manufacturer's recommendations. Curing times can vary depending on factors such as temperature, humidity, and the type of catalyst used.

Ensure the curing environment is free from dust, debris, and other contaminants that could mar the surface.

Monitor the gelcoat during the curing process to ensure proper adhesion and the absence of any defects.

Finishing:

After the gelcoat has fully cured, inspect the surface for any imperfections such as air bubbles, pinholes, or unevenness.

Sand the cured gelcoat surface lightly with fine-grit sandpaper (typically 600 to 1500 grit) to remove any imperfections and achieve a smooth finish.

Polish the sanded surface using a compound and polishing pad to restore gloss and enhance the appearance of the gelcoat.

By following these steps carefully and adhering to proper techniques and safety precautions, you can achieve a high-quality gelcoat finish on fiberglass surfaces, ensuring durability, protection, and aesthetic appeal.

The colored gunite in your pool that looks like rocks is fading What can you do?

It could be a calcium deposit. What have your pH and alkalinity readings been. If 7.8 or higher that may be your answer. Correct the pH and try maintaining a slightly more aggressive pH - 7.2 to 7.4 for a while.

It could be that you are too aggressive on the pH - 6.8 to 7.2 adjust this and maintain 7.5. You will not get rid of the "fading" if this is the cause. k

Where is the best source to find new coping tile for an existing and aged gunite pool?

A source for coping tile is Tropical Tile Inc They are a manufacturing company of coping tile for Swimming Pools and Spas (For Concrete or Vinyl Liner Pools.) I am sure if you contact them they can locate a retail supplier in your area. Tropical Tiles Inc 415 South East Ave Bridgeton, NJ 08302 Phone 856-455-6215 Fax 856-451-8906 9am - 5pm EST Nationwide Marketing

How do you repair a leaky pool cage?

A pool cage is typically an extruded aluminum structure covered in polymer coated fiberglass mesh (commonly called screen, insect screen, or pool and patio screen). This being the case, a pool cage -by it's very nature- cannot leak, because it is not designed to repel water.

How can you find replacement tile for an older pool that has several missing or cracked tiles?

The best way I can answer this question is to tell you to contact a tile specialist, he will have a book of tile that you can look through and decide on what type you want. It is common for pool owners to replace old tiles with a slightly different type of pool tile because the original is not available, you may have to do that. Try these sites www.pooltiles.com www.pooltilecleaninglasvegas.com

How do you remove wrinkles in a vinyl tablecloth?

Despite the best storage efforts, vinyl banners do get creases. Fortunately, it is not difficult to smooth them out. First, you can lay your banner out flat on the ironing board and place a thick wet cloth on top of the banner. Then heat your iron to a medium temperature and carefully iron the area where the crease is. Do not leave the iron in place too long because you do not want to melt the banner. The moisture from the cloth should help to steam away the wrinkle in no time.

How do you find a leak in an above-ground pool inflatable ring?

well I have the same issue as you ... I heard that by placing a pair of stockings at each end of the pool (shallow and deep)it should move toward the leak ... I just cut one pair of stockings in two ... still waiting for the outcome I just started it this evening ... good luck to you ...

What goes down the drain and where does it go?

Anything that will fit while not getting stuck in the pipe and to the sanitary sewer where it goes for treatment, considering you live in a city with municipal facilities. If you live in the country, most likely it will go to your septic tank and sit there until it gets pumped out.

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