Hot Tub Covers and the R-Value

The Myth of R-Value and conventional foam filled Swim Spa Covers

R-value is a type of dimension of the ability to resist warmth transfer for products like the fiberglass insulation in your home or possibly the protecting foam in swim spa covers. The intent is that, the greater the R-value, the better the warmth storage and also, warm retention would certainly be the key work of any Swim Spa Cover

The majority of industries using R-values are regulated by FTC standards. Commercially sold insulation needs to pass independent tests developed by American Standards and also Screening Approaches (ASTM) so regarding be marketed or marked using their R-Value.

The Misled Public: As there is no FTC identified independent examination for Swim Spa Covers, So ANY stated R-value stated by a Swim Spa Cover dealer is in reality an uncontrolled, unmonitored “analysis” of an offered insulation worth. It is open to misrepresentation and misuse, from including the R-value of an air space in between the water and the bottom of the Swim Spa Cover, spacing in between the vinyl as well as the Swim Spa Cover insulation, or just blatantly blowing up the fictitious number. Some spa dealers mention specifically the known R-value of the insulation itself, yet naturally that doesn’t indicate that it was checked as well as backed to make use of in Swim Spa Cover applications.

The R-value of the actual foam insulation, no matter the density, is ONLY rated for usage in DRY building applications! Which symbolizes that the R ranking of the foam is just appropriate needs to it happen to be used in a wall, attic or flooring. Due to the fact that must it were to be made use of in a damp atmosphere, that kind of insulation would certainly stop working rapidly.

Foam Thickness and also Foam Density.

These 2 factors that Swim Spa Cover dealers assert affect the R-value of Swim Spa Covers, when as a matter of fact that R score itself has nothing to do with the foam when it is made use of in their Swim Spa Covers Really, it is as misleading as the suggestion that a taper on the Swim Spa Cover will truly keep it from getting heavy.

True, the foam thickness and thickness would certainly have a bearing on the insulation buildings In the event the Use of the foam remained in compliance with the designed use of a completely DRY setting.

No matter if the dealer claims his Swim Spa Covers are made with one of the most costly Swim Spa Cover foam (rigid cellular polystyrene thermal insulation) available, stands up to breakage, vapor absorption as well as chemical damages greater than all the others they’ve checked. The truth is, R factor is NOT something they check, and STANDING UP TO damage and also saturation are not the like AVOIDING it completely.

When searching for and contrasting Swim Spa Covers, ALL claims associated with R-value of Swim Spa Covers that have foam are entirely dubious. Foam Density as well as Foam Thickness do not have any type of ADDED R VALUE, since the foam is not made to be used over a damp atmosphere. The majority of Swim Spa Cover dealers repeat exactly the same numbers as well as subsequently swim spa owners have actually been educated to think the lie. Some suppliers use some fancy graphs to confirm their cases, nevertheless the bottom line is those cases can not be in conformity to the ASTM.

Misconception Busted!

R-value screening of products is completed at room temperature, and does not take into consideration wetness and vapor. In the spa atmosphere, there is hot water as well as great quantities of steamy moisture. Each of which will dramatically lower the R-value of any kind of foam. A spa at 105 degrees will beat the R-value of any kind of foam checked to utilize in a dry application.

Do not permit the R-value of foam be taken into consideration the dimension for swim spa cover quality. Rather look for a Swim Spa Cover without FOAM. Instead, Swim Spa Covers that use air filled chambers as an option for rigid foam boards will certainly out preform other, in any type of test or actual Swim Spa Cover application. (Hi, like those from )

Don’t be mislead by claims of high thickness and also weight, vacuum wrapped in sheets of heat welded polyethylene, sealed in hefty gauge marine quality plastic, with chemical resistant scrim as well as sewing. It will not shield as well. It will definitely still become saturated, warped or busted. It really was outdated thirty years back. Swim Spa Covers don’t make use of foam panels like the regular rigid foam filled Swim Spa Covers Rather they make use of air chambers to do the insulating. Aside from being more efficient, the air chambers do not suck up moisture like every foam-filled Swim Spa Cover ever made.

Why not visit as well as purchase a Swim Spa Cover for your spa today and get the future generation of Swim Spa Covers

Leave a Reply

Your email address will not be published. Required fields are marked *