Classiwaterproofing

Classiwaterproofing Multi award winning innovators in Bathroom waterproofing. Classi are a family run business with over

The tiles might be the finishing touch, but the protection starts underneath. Classi Seal is fitted around the bath befo...
08/09/2026

The tiles might be the finishing touch, but the protection starts underneath.

Classi Seal is fitted around the bath before tiling, creating a permanently flexible secondary seal between the bath and the wall. Once tiled, it’s out of sight and out of the way.

A small step before tiling. An important layer of protection behind the finish.
👉 https://waterproofyourbathroom.com/products/classi-seal/

📸 Stuart Rich

🏆 Classi Installer Club, Monthly Winner Announcement! 🏆Congratulations to Lee Hudd from Lee Hudd Heating & Plumbing our ...
03/09/2026

🏆 Classi Installer Club, Monthly Winner Announcement! 🏆

Congratulations to Lee Hudd from Lee Hudd Heating & Plumbing our latest Classi Installer Club winner for August.

Lee purchases his Classi products from Graham Plumbers' Merchant, Canterbury, and has been using our products for several years.

When asked about his experience with Classi, Lee said:

“It's always great to know you have complete confidence in your install due to great products like Classi Seal.”

It's always great to receive feedback like this from installers who use our products day in, day out.
Thank you for your continued support, Lee, and enjoy your prize! 👏

02/09/2026

The Gap Silicone CAN’T Fill 💧

Thousands of installers have trusted Classi Seal on their bathroom installations — and there’s a reason.

When it comes to waterproofing, silicone alone isn’t the whole solution.

Classi Seal acts as a secondary waterproof seal between the shower tray or bath and the wall, creating a flexible barrier that accommodates movement and settlement — helping prevent leaks where silicone alone can fall short.

Classi Seal. The waterproofing solution installers trust.

Join the Classi Installers Club today!Get exclusive benefits just for being a part of our community. Sign up now and rec...
01/09/2026

Join the Classi Installers Club today!

Get exclusive benefits just for being a part of our community.

Sign up now and receive a FREE tube of Classi Silicone!

Plus, you could win £200/€230 in vouchers by sharing your best installation photos featuring Classi products. 📸✨

Head over to our site and join the club now! https://waterproofyourbathroom.com/classi-installers-club/

How do I Install Classi Seal?💧From preparing the tray to getting started with tiling, installing Classi Seal is a straig...
27/08/2026

How do I Install Classi Seal?💧

From preparing the tray to getting started with tiling, installing Classi Seal is a straightforward 4-step process.

👉 See the full installation guide: https://waterproofyourbathroom.com/faqs/how-to-install-classi-seal/

No complicated process. Just a continuous waterproofing barrier where it matters.

Great to see Classi being used on this project👏Proper waterproofing is such an important part of getting the bathroom ri...
25/08/2026

Great to see Classi being used on this project👏

Proper waterproofing is such an important part of getting the bathroom right from the start💧

A Waterproof Barrier where it matters most. 💧The Classi waterproofing membrane creates a continuous secondary barrier be...
25/08/2026

A Waterproof Barrier where it matters most. 💧

The Classi waterproofing membrane creates a continuous secondary barrier behind your tiles, helping protect the showering area from water ingress.

Because grout and tiles aren't your only line of defence.

✔️ Waterproof protection behind the tiles
✔️ Helps protect against water ingress
✔️ Quick and straightforward to install
✔️ Designed to work as part of the Classi waterproofing system

Protect it before you tile it.

🚨 Final Call for Entries! 🚨Attention all Classi Installers! There's just one week left to enter our monthly competition ...
24/08/2026

🚨 Final Call for Entries! 🚨

Attention all Classi Installers! There's just one week left to enter our monthly competition and showcase your amazing work. You could win £100/€115 of Amazon vouchers! 💰

Deadline: 31/08/26

Whether it's a flawless bathroom installation or a creative twist on waterproofing, we want to see it all!

Join the Classi Installers Club and let your skills shine! https://waterproofyourbathroom.com/classi-installers-club/

The CLASSI Academy 🎓Whether you’re new to bathroom waterproofing or simply want a quick refresher, the CLASSI Academy is...
19/08/2026

The CLASSI Academy 🎓

Whether you’re new to bathroom waterproofing or simply want a quick refresher, the CLASSI Academy is designed to help installers build their knowledge and get the most from the CLASSI system.

Our online course covers the fundamentals of bathroom waterproofing and CLASSI products, making it a useful resource for installers, apprentices and bathroom professionals at any stage of their career.

✔️ Quick and easy to complete
✔️ Learn at your own pace
✔️ Ideal for refreshing your knowledge or getting started
✔️ Certificate on completion

Ready to get started?
Head over to the CLASSI Academy and take the course today.

👉 https://waterproofyourbathroom.com/academy/

💧 3 Things We've Learned from Talking to Installers...1️⃣ Growing Understanding of Full Sealing Systems:More installers ...
17/08/2026

💧 3 Things We've Learned from Talking to Installers...

1️⃣ Growing Understanding of Full Sealing Systems:

More installers are recognising that silicone and grout alone are not the only line of defence. By incorporating dedicated waterproofing products such as Classi Seal, installers can create a secondary barrier that helps protect key areas from water ingress and deliver a more reliable, long-lasting installation.

2️⃣Complete, Reliable Waterproofing Systems they can Trust:

Installers want products that work together seamlessly, giving them confidence that every stage of the installation is protected from start to finish.
The best waterproofing systems don't just save time—they provide dependable, long-term protection against leaks, helping to reduce costly callbacks and repairs.

3️⃣ Speed of Installation:

Time on site is valuable. Waterproofing solutions that are quick to install, easy to use and ready for the next stage help keep projects on schedule without compromising quality.

From complete waterproofing systems to products that are quick to install, Classi is designed to support the way installers work today.

💬 What matters most to you when choosing a waterproofing system?

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Dungannon
BT702AL

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 12pm

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