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Thread: Thin solar cover

  1. Back To Top    #1

    Join Date
    Jul 2008
    Seacoast, NH

    Thin solar cover

    I just picked up an 8mm blue solar cover. Have always bought clear, thicker ones before. But since we have a bad habit of not storing correctly over the winter, they die. This one was cheap.

    Will 8mm do the job of retaining heat over night or should I return it.
    19,000 gallons, Well Water
    Stay-Rite System 3 Cartridge filter
    IG vinyl, MasterTemp 400 Propane heater
    Intellichlor 40 SWG, 2006 Taylor Test Kit with Speed Stirrer
    1.5 HP Pump

  2. Back To Top    #2
    linen's Avatar
    Join Date
    Jul 2010
    Twin Cities, MN

    Re: Thin solar cover

    As you have found out, solar covers usually do not last long, with proper storage, many people still only get a couple of years out of them.

    The 8 mil will work fine since the most significant advantage of a solar cover is to reduce cooling due to evaporation at night.
    TFP Expert who uses Pool School and my TF100 test kit along with PoolMath for my: Round 11K gallon AGP with deep end, 20" sand filter, Matrix 1hp 2spd, 6 2ftX20ft solar panels (and solar cover!), Intex SWCG (copper bars disconnected) and a Rubadub hot tub (chlorine). The SLAM process is not finished until: 1. CC < 0.5 ppm, 2. An OCLT < 1.0 ppm and, 3. The water is crystal clear.

  3. Back To Top    #3

    Re: Thin solar cover

    My first cover was 8mil and I let it sit in the sun during its 2nd season. After mid summer in the sun using it resulted in all the bubbles breaking off just from putting it in the water.

    I'm currently on my 2nd cover (12mil) but I've been keeping it out of the sun when it's not on the pool. I'm expecting a 3rd season from the current one, mainly because I've taken better care of it.

    I don't seem to notice a huge difference between 8 and 12mil. I've cut it in half to make handling easier, but would do that with any thickness. Unless I had an IG pool and used a reel.
    [ Vogue Vectra 24' AG | Hard plumb: Hayward Power-Flo Matrix 1HP 2-speed, 27" sand filter & Pentair MiniMax 100 NG | Taylor K-2006 | Central IL ]
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