A white or light colored pool will reflect heat and radiation, which means energy is lost and water temperatures will be much cooler. A colored or darker pool will be more energy efficient and will keep the water at a better temperature than a white pool.
While light will have the biggest influence on the pool water's color, and surrounding hues will also affect it, plaster color choices will strongly impact the water's usual appearance. Typically, lighter colors will produce a greener quality, while darker shades will create more of a blue.
A lighter color shows more imperfections in a pool liner than a darker color, making dirt, scratches and marring on the liner more easily noticed. Water also can magnify this effect. A darker pool liner does a better job of hiding such imperfections, and so they are less easily noticed by guests.
How does a black bottom pool change my swimming experience? The main way a black bottom pool changes your swimming experience is that the water may be warmer, and will therefore be more comfortable. The dark bottom of the pool naturally absorbs heat from the sun, which warms the pool accordingly.
Pool Water Temperature
A darker pool colour will attract and absorb the sunrays. A darker pool colour may increase your pool water temperature by 2 to 3 degrees.
Looking at the structure of water itself, science tells us about the way the water molecules work. When interacting with light, the molecules actually absorb red light waves, whilst reflecting blue light waves. This selective process is known as electromagnetic absorption and is the main reason that water appears blue.
As you might expect, dark liners — especially if they are patterned — are good at hiding dirt and debris. A darker pool liner also hides imperfections, like scratches and stains and making them less noticeable.
A thicker inground pool vinyl liner will be able to withstand more impact and is more resistant to punctures.
Concrete pools cost $50,000 or more and require expensive long-term maintenance. They can be any shape but take 3–6 months to install. Vinyl liner pools cost $25,000 or more and need the liner replaced every 5–9 years. They take 3–6 weeks to install but tend to look cheap.
Darker pools enhance the reflective qualities of the water while lighter colour pools look bigger in smaller areas as they blend in and create an illusion of space.
But a pool with a dark color will retain heat more efficiently than a lighter colored pool, and can help cut down on heating costs to keep your pool at a comfortable temperature. Dark colors retain heat energy from light more efficiently than light colors do. Conversely, light colors actually reflect heat.
Black swimming pools, AKA black bottom pools, are the ultimate dark bottom pools. They are also available across all three of the main inground pool types. It might look like you can't see the bottom of the pool, which can be worrisome if you have small children or pets.
Plaster, a timeless option, is the most common pool surface finish. It's a simple mixture of water, Portland cement, and either marble dust or silica sand.
Dark pools – also known as black bottom pools – easily stand out from others thanks to their bold, dramatic color. One of the main advantages of a dark bottom pool compared to light colored pools is that the darker color will help absorb more of the the sun's heat to increase the water temperature accordingly.
Underneath the liner is a sand or cementitious floor, troweled into place. The floor sidewalls come up to meet the walls, which are commonly 42” x 8 ft panels made of galvanized steel or thermoplastic. These walls are supported from behind so that they won't bow out against the weight of the water.
When it comes to choosing a liner, the 20 mil thickness is typically the least expensive and on average normally lasts about 10- 12 years.
The typical lifespan of a vinyl liner is anywhere from 15-20 years and where your liner falls in that range depends, most crucially, upon your proper maintenance of the pool's chemistry.
This is a very controversial topic in the industry with answers on both sides. Some swear that with a darker liner their pool is 5-10 degrees warmer. Others claim that the darker color has no impact on their temperature. The fact is that technically, darker colors help absorb the sun's heat.
The average inground pool liner will last 5–9 years. The average above-ground pool liner will last 6–10 years. Liner warranties may last 25 to 30 years, but they're extremely prorated.
There is a nationwide shortage of above ground pool replacement liners this year. This has been caused by the effects of the pandemic leading to an extreme shortage of material. This shortage affects all styles of above ground liners only.
Run your filtration system for eight hours every day over summer. Back-wash it if you have a sand filter and clean cartridges with Filtrite Filter Cleaner and Degreaser. Add 50 grams of Sanit-eezy Performance per 10,000 litres of pool water. No-one should swim for at least 30 minutes after this.
Is There Truth to the Rumor? No. There is no chemical which changes color when someone urinates in a swimming pool. There are dyes which could cloud, change color, or produce a color in response to urine, but these chemicals would also be activated by other compounds, producing embarrassing false-positives.
Classic White. Standard white plaster is the tried and true pool and spa surface finish. White plaster has been around as long as people have been building swimming pools and it remains a popular choice in spite of the myriad of choices that have come into the market in recent years.