If the pool will experience longer exposure to direct sunlight throughout the year or when you're dealing with a rougher surface material, such as a concrete or a sand and concrete mixture, the appropriate, preferred mil of vinyl pool liner would be the 28-30 mil.
Many professional builders actually prefer 20mil liners because they have more elasticity which helps them fit better in some cases. Thicker liners tend to be less pliable and much heavier which can make the installation more difficult. A proper fitting 20 mil liner will outlast an improper fitting thicker liner.
Ultimately, the decision on the thickness of vinyl liner to buy is a matter of preference, but it will stay with you for up to 10 years (and as little as 5) so it's good to consider all the factors. A thicker inground pool vinyl liner will be able to withstand more impact and is more resistant to punctures.
25 units - A 25 Gauge liner is 0.0223 inches thick. A 25 MIL liner is 0.0250 inches thick or approximately 12% thicker than a 20 Gauge liner.
Good quality standard gauge (20ga or mil) above ground pool liners will realistically last an average of 3-5 years.
A 20 gauge vinyl swimming pool liner typically comes with a 15-year warranty. A 25 gauge -- 0.57 millimeters -- vinyl liner, on the other hand, is most often offered with a 25-year warranty, depending on the liner manufacturer.
Particularly for an amateur, that makes overlap liners much easier to install. You can even change the pool's bottom, cove size, and bottom thickness, and still the liner can be made to fit. Beaded liners have no room for adjustment. You either built the pool right, or you didn't.
The higher the gauge number, the thicker the vinyl. 20 gauge vinyl is very thick, probably thicker than you want to use for sewing anything bag related.
The higher the number, the smaller the gauge. If your piercing is a 18 gauge then the 20 gauge would be slightly smaller.
Oftentimes people ask us which liner material is “better:” the 20 mil or the 27 mil? In reality, there is no “better” liner. The most important choice is not the thickness of the material, but the liner pattern that you choose.
A typical vinyl liner lasts between 10 and 15 years, though there are many factors that can affect its lifespan. Living in an area susceptible to ground water problems can reduce your liner's life, as can not keeping the water in your pool balanced.
20 mil pool liners: The Good
Minimising opportunity for punctures or drying out. They are also strong enough to withstand the weight of the water.
The word gauge with a number by it refers to the thickness of the metal used in constructing the casket. The smaller the number the thicker the steel. 18 Gauge would be a stronger metal than a 20 Gauge.
20 and 18 gauge are the most common sizes. The 18 gauge is vaguely thicker at 8 and 1 millimeters.
Clear vinyl is a durable material that comes in many thicknesses. With clear vinyl, the higher the gauge, the thicker it is. 60 gauge is thick at 0.06 inches and 4 gauge is only 0.004 inches. You'll also see vinyl thickness referred to in mls.
This 30 Gauge Clear Vinyl is a durable, flexible, and waterproof material. It is shatterproof, stain resistant and can withstand hot and cold temperatures. Perfect for boat windows, clear curtains, or protective coverings for outdoor gear, our clear vinyl lets the light in and keeps the weather out.
This refers to the thickness of the vinyl sheet. Most big box craft stores carry from 8-20 gauge and hardware stores can carry even thicker products. But for our sewing purposes, I think 8-20 gauge is within our wheelhouse. The 8 gauge is the thinnest at 0.008″ which is the most flexible and the easiest to sew.
52” J-hook/uni-bead liners will work for 54” pools. As mentioned earlier, liners are made to be a little smaller than the pool so they can stretch perfectly in place. A 54” tall above ground pool is only two inches bigger, so the liner will have no problem fitting.
Deep Blue- A darker liner is more likely to absorb sunlight, and therefore can help to warm your pool water. Darker liners will also make it more difficult to see debris and dirt in your pool.
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.
A 20 gauge liner means that the liner has a 20 mil bottom and a 20 mil sidewall. So a "Gauge" liner is typically a little bit thicker walled liner than its "Mil" counterpart.
It is the term that represents 1/1000th of an inch. Therefore, 20 mil = 0.020 inch and 27 mil = 0.027 inc.
Dark-colored liners, like our Blue Raleigh liner for in-ground pools, provide a bold look, which makes them a favorite among pool owners. Darker liners naturally help keep your pool warmer by absorbing sunlight. They also hide dirt and debris more easily than some lighter-colored liners.