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.
Difference between 20 mil and 25 mil pool liners.
They are both loosely measurements of the liner thickness.
The thickness of a vinyl pool liner is critical to how the liner fits.
How to compare liner units mil vs gauge.
A 25 mil liner is 0 0250 inches thick or.
25 units a 25 gauge liner is 0 0223 inches thick.
Thicker liners tend to be less pliable and much heavier which can make the installation more difficult.
A 20 gauge vinyl swimming pool liner typically comes with a 15 year warranty.
A liner that is advertised as a 20 mil usually has a 20 mil bottom and a 15 mil sidewall.
Vinyl thickness for pool liner floors.
The term gauge not to be confused with mil is a bit more of a moving target.
Different pool liner manufactures use different measurements and measuring systems like gauge and mil to signify the thickness of the vinyl used their pool liners.
20 mil 28 mil wall and 20 mil floor and an all over 27 mil thick liner.
27mil and thicker liners can help protect against abrasive pool surfaces and provide additional puncture protection.
Imagine a gymnast that needs a balance of strength flexibility and size.
The standard gauge for vinyl swimming pool liners for in ground pools is 20 gauge or 0 46 millimeters.
The liner needs to be strong and flexible but not too thick or heavy.
If the floor of the pool is vermiculite pool krete or some other type of composition a 20 mil floor is a good selection.
There can be advantages to thicker liners though.
Should the floor of your pool be sand concrete or some other highly abrasive substance a 30 mil floor is recommended.
In reality there is no better liner.
A proper fitting 20 mil liner will outlast an improper fitting thicker liner.
So a gauge liner is typically a little bit thicker walled liner than its mil counterpart.
A 20 mil liner is 0 0205 inches thick or approximately 11 thicker than a 20 gauge liner.
Therefore a 20 mil liner thickness is equal to 20 thousandths of an inch.
In addition to pattern or style we sell 3 different thicknesses of inground pool liners.
Although a 30 mil liner is a bit more expensive and somewhat.
The most important choice is not the thickness of the material but the liner pattern that you choose.
Oftentimes people ask us which liner material is better the 20 mil or the 27 mil.
To work properly a pool liner needs to have a good balance of different properties.
The most common term for vinyl mil not to be confused with millimeter is a unit of measurement equal to one thousandth of an inch.
A 20 gauge liner means that the liner has a 20 mil bottom and a 20 mil sidewall.
Vinyl liners are similar.