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Crommelin

Crommelin Shower Sealer & Waterproofer 500ml Clear Water-Based

★★★★★
101 reviews · 524+ sold
$78.78 $118.17 -33% OFF
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Price reduced — was $118.17
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Australian Stock
Last purchased 21 minutes ago by someone in Brisbane
Ships in 1-2 business days Australia-wide delivery
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Crommelin Shower Sealer and Waterproofer is a clear, water-based liquid designed to help waterproof a shower and keep moisture where it belongs. It penetrates the surface and dries clear, so it works on showers without changing their appearance.

  • Volume: 500ml
  • Colour: Clear (dries clear)
  • Type: Water-based liquid sealer and waterproofer
  • Model: Shower Sealer 6001-500

If you are wondering what to use to waterproof a shower, this water-based sealer is an easy option for both internal and external use. Understanding the difference between a sealer and a waterproofer matters here: this product does both jobs, sealing the surface while creating a watertight barrier. Follow the Crommelin shower sealer instructions on the label for surface prep and application.

More about this product

Crommelin Shower Sealer is a 500ml clear, water-based liquid designed to create a watertight seal for your shower, helping protect against moisture. It is highly penetrating and dries completely clear.

  • Creates a watertight seal
  • Highly penetrating, water-based formula
  • 500ml treats a normal shower
  • Dries completely clear
  • Suitable for internal and external use
  • Colour: Clear | Volume: 0.5L

Questions & Answers

How do you use Crommelin Shower Sealer and Waterproofer?

Prepare a clean surface and apply the clear, water-based liquid as directed on the label. It penetrates the surface and dries clear.

What is the difference between a sealer and a waterproofer here?

This product performs both roles, sealing the surface while forming a watertight barrier against moisture.

What do you use to waterproof a new shower?

A water-based product like this 500ml Crommelin sealer is designed to help waterproof showers, internally and externally.

Does it change the look of the surface?

No. It is clear and dries completely clear, so it does not alter the appearance.

How much is in the bottle?

Each bottle holds 500ml (0.5L) of clear water-based sealer.

Can it be used outside?

Yes, it is suitable for both internal and external use.

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 96 reviews
5★
65%
4★
21%
3★
8%
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
N
Natalie F. 📍 Launceston TAS
★★★★★
3 months ago
✓ Verified Purchase

Better than expected

No issues at all. Fast delivery and exactly as described.

C
Chris N. 📍 Mackay QLD
★★★★★
3 months ago
✓ Verified Purchase

Great value for money

Spent a while looking for the right Crommelin Shower and this kept coming up as the best value. I can see why — quality is impressive for the price. Delivery took just 2 days to Townsville which is great. Packaging was solid and everything intact. My partner and I both use it daily now. Highly recommended.

R
Rebecca J. 📍 Albury NSW
★★★★★
3 months ago
✓ Verified Purchase

One of my best online buys

Quality product at a fair price. Delivered quickly. Happy.

M
Matt D. 📍 Bunbury WA
★★★★★
3 months ago
✓ Verified Purchase

Happy with SuperSaver AU

Have bought Crommelin before and always been happy. Great price on SuperSaver AU and delivery was fast. Arrived perfectly packaged. Works flawlessly from day one.

Z
Zoe C. 📍 Bendigo VIC
★★★★★
4 months ago
✓ Verified Purchase

Fast delivery and perfect condition

Fast delivery and exactly what I ordered. Very happy with this.

A
Andrew F. 📍 Wagga Wagga NSW
★★★★★
4 months ago
✓ Verified Purchase

Outstanding value

Bought this on a bit of an impulse after seeing it on the site and really glad I did. Quality is much better than the price suggests — feels premium and well made. Ordered Monday and it arrived Wednesday in Sydney. Nothing loose or damaged. A few people have asked where I got it.

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