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How to Measure for a Hot Tub Cover

October 17th, 2016 by

spa-cover-replacementsHot Tub Cover measurement guide, with pictures, video and transcript.

Hot tub Works is the leading supplier of replacement hot tub covers. Ordering a replacement cover online has never been easier.

In just a few steps, I’m going to show you how to order a perfect spa cover every time.

Before we do that, let’s talk about the tools you’re going to need to measure the hot tub cover.

 

 

how-to-measure-hot-tub-covers

Hot Tub Cover Measurement Supplies

First is a tape measure. The second tool you’ll need, if you have a rounded cover is a carpenter’s square. Now, this makes measuring around a cover corner a lot easier, but its not necessary, I’ll show you how to do it with just a tape measure as well.

And the last too that comes in real handy is this hot tub measuring guide, which you can print right off our website, allowing you to fill in the information as you measure the hot tub itself.

So, let’s get started on this easy job.

Now before I start measuring, let me answer the most common question we get about how to measure, and that is, what should I measure?

Now, if your old hot tub cover is still in pretty good shape, what I’d like you to do is measure the old hot tub cover. If your hot tub cover is in just too bad of condition, and we see some of that as well, then your going to have to measure the hot tub itself. But the most important thing is that your measurements be outside of the tub to outside of the tub. This is called the Acrylic, so outside acrylic to the outside acrylic. If you do that you’ll get a great fitting hot tub cover.

The most common shaped hot tub is a square or rectangle, that’s about 85% of hot tubs made. Now, if you have a hot tub that was made after the year 1995, most likely it has a rounded corner as well. So, the most common hot tub covers we make are rounded squares or rounded rectangles. In this particular case this is a rounded rectangle and well measure this in just a minute.

Now if you have a different shaped hot tub don’t worry, all the principles that we’re going to go through right now still apply.

Measuring Spa Cover Dimensions A & B

The first thing to make note of is where the fold is, on this particular cover, the fold runs closest to you and away, so the fold is running in this direction. And on our measurement guide you’ll see that the “A” measurement is always cut in half by the fold. So the first measurement I’m going to take is straight across the fold, and I come up with 75″. That’s my “A” measurement, and I’m going to write that down.

The next measurement I’m going to take is the “B” measurement. Simply just measure from the outside of the cover to the other side, and I come up with 88″. 88″ is my “B” measurement – I’m going to write that down.

Measuring the Cover Corner Radius

Now the last measurement I’m going to take is the rounded corner, what is the radius. There’s two ways to do it. The easiest way is with a carpenter’s square, because I can simply put it right up here to the edge and I can measure the distance from the 90° point back to where the curve begins. On this particular hot tub cover it’s 8″ from the 90 degree point, back to where the curve begins on the cover.

Now if you don’t have a carpenter’s square, don’t worry about it. You can measure the corner with a tape measure, by doing the same thing. I’m going to open the tape and measure the distance from where the curve begins, out to that imaginary 90 degree point, and again I can see that it’s 8″ on the tape measure. So using either tool, I can come up with that measurement.

And that’s about it! You just measure your “A”, your “B” and “C” dimensions. Next, we’ll measure the skirt and the strap length, and you’re all done!

Measuring the Skirt & Strap Length

So the only thing we have left to do is to measure the skirt and the safety strap. But before I do that, let me explain what the skirt is. The skirt’s main intention is to protect the colored plastic, called Acrylic, which is affected by the sun’s UV rays. It’s really important that this flap come down far enough to cover that colored plastic.

One other point about modern hot tub covers. Early covers were made with a skirt that was called continuous, meaning it didn’t have a seam [on the corners].  All the covers we make have a seam here nowadays and the reason for that is to make it easier to put the hot tub cover back on, and not get the skirt caught up under the hot tub. So every hot tub cover we make will have these flaps.

Now to measure the cover skirt it’s really simple, from the bottom of the cover down to the edge of the skirt, is the measurement I’m going to take, and that’s 5 inches. Now I’m going to measure the safety strap and it’s basically the same premise. From the bottom of the cover down to the beginning of the plastic buckle. And this particular hot tub has a 9″ safety strap.

Let me write that down before I forget. The skirt has a 5″ and the safety strap is 9. Now a lot of people ask, does the hardware come with the straps, and the answer is yes. We provide you with a male and female parts of the clip and the stainless steel screws to mount the hardware to the cabinet.

One safety note to let you know about, and that is that every cover we make comes with 4 safety straps. That’s a safety requirement and we never deviate from it. And we encourage you to put the safety straps on the hot tub cover as soon as you get it.

With that all said, this is exactly how you order a perfectly made hot tub cover. If you have any questions, give us a call we’re happy to be of service.

 

– Jack

 

Watch the Video “How to Measure a Hot Tub Cover”

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