Tag Archives: Bathtub Spa

Older bath spa leaks, Common Problem!

This is like the fourth in our series of Sealants and Epoxies are your friend.

Below is a photo of a VERY common leak problem in bathtub spas, also known as ‘jetted bathtubs’.

The most common bathtub spa/jacuzzi leak ever

This tub uses the most common type of spa jet – a simple hollow ball with a nozzle.  Where these things most often leak, is from the flange edge that you can see in the photo above – that is visible.  At the junction of where that flange touches the tub, behind that is either silicone sealant, a gasket, or both.  Both is rare.  The customer that owned this bathtub had already removed everything around the tub for full access and diagnosis of the leaking problem he was having.

The solution is simple. Simply seal the area of the outside edge of the jets – all of them! Not just the 3 we had leaks on.  If the other 3 aren’t leaking now, they will be soon. It’s a quick and easy procedure and took less than 45 minutes to perform.

Enter our un-sung hero, Loctite Marine Epoxy – with a paint brush, and pvc pipe cleaner, which is nothing more than a mixture of acetone and MEK.  The small paint brush is used to ensure accuracy of application and limit excessive waste and over-application of the epoxy.

The magic toolkit - Epoxy and PVC Pipe Cleaner

Using the clear Oatey pipe cleaner around the edges of the jet flange and the tub, then drying it out with a paper towel – it ensures a great bond for the epoxy.  This is a really simple, quick and easy repair – I did 6 jets in less than 45 minutes.  Just take your time and use common sense. Typical home-owner repair cost? Less than 15 bucks!

Here’s how it looks!

Re-sealing Bathtub spa jet!

Note that the above photo shows the epoxy applied to the bathtub jet, with the jet insert removed.  In this style of installation, it’s usually pretty easy to unscrew the outside of the jet flange, and remove the flange and the jet nozzle which makes the repair easy.  Once finished, simply re-install the jet nozzle and the flange.  Any questions? Give us a call we’ll give you a hand with this.

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Sealants and Epoxies are your friend

When it comes to repairing ‘broken’ or cracked things on your tub – because replacing them may not be a viable option, too expensive or too troublesome to do – there are a number of cases where a simple two part epoxy, or even ordinary silicone sealant can be a massive time and money saver.

Bathtub spas, and those that go by the manufactured name ‘Jacuzzi Whirlpool’, are frequently an example when having sealants and epoxies are a serious part of your tool-box.

Let’s take a look at this first example, it is a Jacuzzi Whirlpool bathtub that has a couple of cracked jet bodies.  Many people would think that it would be a requirement to cut out the broken jet, replace it and then replumb it.  But what if just getting access means taking the entire tub out?  Ouch! That can get expensive really quick!

Jacuzzi Whirlpool Bathtub

In this example, you can see I’ve got Plast-Aid, as well as Marine Epoxy (white) you can see on the above Jacuzzi Bath to the right.

20161009_162922With the bathtub spa jet internals removed (only takes a phillips head screwdriver), the cracks in the jet body are easy to locate.

Once found, I prep the area with a swipe of pvc pipe cleaner, ensure it’s dry, then apply an amount of Plast-Aid directly over the crack.  That will be cured in about 15 minutes. Then a follow up with a coating of white Marine Epoxy.

It can be a little tricky spotting what I call a ‘micro-crack’ – but if you can locate the leaking jet body first, then it will give you a target to focus on. Jacuzzi Whirlpool bath with a cracked jet body.In this jet body, that small slotted area to the right (behind the green cement), there is an arched crack that appears in the concave swivel ball (jet nozzle) seat, and stretches across that slot to towards the bottom.

Sometimes, because these things can be really TINY and difficult to see, using a camera on hi-resolution, then zooming in with the screen will help you locate cracks like this. To repair this crack, Clean the area with pvc pipe cleaner (Clear!).  Then I simply mix a two part epoxy (I prefer the Marine White) and use a small disposable paint brush to accurately paint the epoxy over the crack.  Overlap is important and will determine how strong your repair will be.


For the next example, Click Here!

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