Hot Tub Cover Weighs a Ton

Dear Mr. Pool and Spa Master:  My hot tub cover weighs a ton.  It used to be easy to lift with one arm.  Now my wife can’t lift it, and I have to give it a good heave-ho.  What’s wrong?   Richard in Boulder City

Richard, Your hot tub cover is toast–a big slice of closed-cell foam that is water saturated.

1)  It can’t be repaired–it’s not like a sponge and squeeze-dried

2) It’s probably harboring nasty bacteria.  I’d bet the cover reeks

3) Say hello to mold. (Got more yucky smell?)

4) It no longer properly insulates your spa’s water temp–and now you’re paying more to heat the water

5) A sprained back is in someone’s future as they try to lift the beast

Your options? 

1) Live with the 5 negatives listed above or

2) Replace it with a new cover.

Yes, that’s an expensive proposal, but your only choice.  I recommend that you order it through your local spa dealer mainly because they should be purchasing covers from a reputable manufacturer that provides a year’s warranty, and they will also assure that you get the right size cover for your spa.  It will likely be custom-made for you.  Why?  There are thousands of spa sizes, shapes and styles.  It’s too risky for a spa dealer to keep every size in stock.

To assure you get the right cover, do the following:

1) Measure the length and width of the cover and the corner radius

2) Measure the skirt length (the part that hangs down)

3) If you know your hot tub’s manufacturer, bring that.

4)  AND some hot tubs have a serial number.  That slam-dunks the right cover.

There are alternatives to the standard cover.  They cost more, and don’t have the features that, say the Sunstar manufacturer provides:


  1. UL Classified.
  2. Full 3-Year Warranty.
  3. Marine Grade Vinyl. Treated with mildew and UV inhibitors for year-round beauty.
  4. Vapor Lock Seal with Antaeus 2000™. State-of-the-art equipment is used to heat seal cores with Antaeus 2000, a scientifically formulated plastic developed exclusively for Sunstar to inhibit moisture absorption.
  5. Twenty-Eight Points of Internal Reinforcement. Every stress point is reinforced, including the hinge, handles, straps, corners and skirts.
  6. Tough ’N Sturdy Hinge. Four layers of vinyl add strength to this high stress area.
  7. Super-Strength Padded Handles. Five layers of added strength were it’s most needed.
  8. Premiere Skirt. An additional seal to keep heat in and dirt out.
  9. Tie Down Straps. Triple-reinforced straps secure the cover to the spa or hot tub with locking fasteners.
  10. Secure-Loc Fasteners. Lock with a key for extra safety.
  11. Plastic Drain Grommet. Aids the release of moisture trapped under the vinyl. Will not corrode or scratch spa.
  12. Double-Ply Poly-Laminate. Industrial grade vinyl with durable polyester fabric reinforcement. Mildew resistant.
  13. Tapered Foam Core. Standard covers come with 3 1/2” – 2 1/2” taper to keep heat in and allow rain to run off.
  14. Steel Reinforcement. Non-corrosive, strengthens center of Spa Top™
  15. Commercial Grade Nylon Zipper and Protection Flap. Heavy-duty nylon zipper is corrosion resistant. Protective flap for easy replacement of core.
  16. Hidden Zipper Pull Protection. Protects zipper pull. Adds quality finished appearance.
  17. GHSG™ Super Heat Seal Gasket. A revolutionary insulating hinge seal that saves heat and prevents moisture loss. Critical to long-term energy savings. Pays back through energy savings typically in less than 12 months, according to independent testing. Also protects bottom from abrasion.


Published by Charmaine Coimbra

Reporter, journalist and author who has owned and operated a bookstore, a pool and spa full service business, an apple farm, and is now committed to environmental issues. She has written four books: The Gathering Basket, Connection with 48 Natural Contemplations, Seek Beauty, Find Joy: a Companion Journal to Natural Contemplations; and children's book, Isu Learns to Swim.

One thought on “Hot Tub Cover Weighs a Ton

  1. It is always a good decision when you installing a Hot tub in your house. Hot tubs not only for your relaxation and health but it can also increase the value of your house. I think it’s a good article you have here. Thanks for sharing it.

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: