TOPCRET – CLAY
Natural Clay Plaster for Modern Interior Walls
Topcret Clay® is a next-generation natural clay plaster designed for modern interiors. Combining the timeless appeal of earth-based materials with the durability, breathability, and ease of application that today’s architects and designers demand, Clay® transforms any wall into a surface of warmth, texture, and technical excellence.
Request a quote
What Is Clay Plaster?
Clay plaster is a natural wall finish made from clay, minerals, and fine aggregates. Unlike gypsum or cement plasters, clay is VOC-free, breathable, and environmentally friendly — making it an ideal material for healthier interiors. Clay® by Topcret enhances those properties with superior performance, versatility, and finish options.
Why Choose Topcret Clay® Over Other Plasters?
- Waterproof with Hydro+ system – Ideal for wet areas like bathrooms.
- VOC-free & breathable – Healthier indoor air quality.
- Seamless application – No demolition required.
- Multiple textures and colors – Customizable aesthetics.
- LEED, WELL & BREEAM aligned – Eco-conscious specification.
- Durable & easy to maintain – Built for residential and commercial use.
Natural Clay Plaster Applications
Topcret Clay® is engineered for versatility. It can be applied to:
- Interior walls and ceilings
- Bathrooms, kitchens, spas (with Hydro+)
- Commercial and hospitality projects
- Sustainable homes and wellness spaces
- Renovations (applied directly on existing surfaces)
Clay® vs Traditional Plasters
| Feature | Clay® by Topcret | Lime Plaster | Gypsum Plaster |
|---|---|---|---|
| Breathable | ✔ Yes | ✔ Yes | ✘ No |
| VOC-Free | ✔ Yes | ✔ Yes | ✘ No |
| Waterproof (w/ Hydro+) | ✔ Yes | ⚠️ Partial | ✘ No |
| Maintenance | ✔ Easy | ⚠️ Moderate | ✘ Fragile |
| Aesthetic Variability | ✔ High | ⚠️ Medium | ✘ Low |
Textures & Finishes
Topcret Clay® is available in four finishes:
- S (Smooth)
- M (Medium)
- L (Grainy)
- XL (Rustic)
Each texture offers a distinct aesthetic, paired with a wide range of natural, earthy and modern colors.
Waterproof Clay Plaster for Bathrooms
When combined with the Hydro+ system, Clay® becomes fully waterproof — even before sealers. This makes it ideal for:
- Showers and wet zones
- Bathroom walls and ceilings
- Kitchen backsplashes
- Wellness and spa areas
Clay Plaster That Supports Sustainability
Topcret Clay® is:
- 🌱 Made from natural materials
- 🌬️ Enhances indoor air quality
- 🏅 Free from VOCs and harmful chemicals
- ♻️ Low impact in production and waste
- 📄 Eligible for LEED, WELL, BREEAM credits
Sustainable by nature, engineered for performance.
How Much Does Clay® Cost?
Pricing varies by:
- Project size (m²)
- Texture and finish
- Location
- System (Wall vs Hydro+)
Ready to Design with Clay®?
Join architects and designers worldwide who are choosing Topcret Clay® as the future of natural wall finishes.
Request your sample kit 📐 Schedule a project consultation 🛠️ Connect with a certified applicator
FAQs
1. Is Clay® waterproof?
Yes — with the Hydro+ system, Clay® is fully waterproof.
2. Can Clay® be used in bathrooms?
Absolutely. It is engineered specifically for interior wet zones.
3. Can Clay® be applied over plasterboard or drywall?
Yes, with proper priming. It’s ideal for renovations.
4. Is Clay® better than Roman Clay or Venetian Plaster?
Clay® offers similar aesthetic depth with superior breathability, durability and eco-performance.
Request a quote
Tell us about your project
A few quick questions and we will get back to you with a tailored proposal.
Email or call us
The quote form needs JavaScript. You can also contact us directly:
A rough figure is fine.
Optional
Where are you based?
Your handle or a link to the profile.
Your contact details
Last step: we will email or call you with our answer.
Please wait a moment…
Preview: the HubSpot form is embedded here. No data is sent in this demo.
We could not load the last step
Email or call us and we will get back to you all the same:
Thank you for your interest
We have received your enquiry. A Topcret advisor will be in touch with you very soon.
Preview complete
This is a demo: no data was sent and nobody will receive this enquiry.
Success Stories
Real projects, real results.
What our clients say
- Topcret helped me doing a repair on my existing floor, and went the distance to get a good result. I would definitely use them againGillian D.★★★★★ (opens in a new tab)
- Jack and the team at Topcret were top-draw. We're beyond pleased with the finished look, but also very impressed with the experience. From our 1st meeting to the aftercare, Topcret were nothing but professional, knowledgable, friendly and flexible. Highly recommend.Sam S.★★★★★ (opens in a new tab)
- Topcret and Juan in particular went above and beyond. Juan worked long days to finish the project as soon as possible, and used his technical knowledge and expertise to problem-solve some of the issues we had with previous tradesmen's mistakes. So happy Topcret could match the paint colour we wanted and that the result is more of an even finish than the typical microcement mix of shades (which they can do as well - we just didn't want that look). Delighted with the result and would definitely use them again. Thank you so much!Isabel D.★★★★★ (opens in a new tab)
- We had our kitchen and bathrooms done in our house in Sydney. The team was very friendly and efficient and the end result was exactly what we wanted. Can’t recommend them enough!Carolina R.★★★★★ (opens in a new tab)
- Topcret’s attention to detail and overall quality of their work is exceptional. I am pleased with the results and would highly recommend Topcret to anyone in need of their services.Rodrigo T.★★★★★ (opens in a new tab)
- Jack has been incredibly helpful in answering all my inquiries since I’ve first visited the showroom. He also made sure that all the technical queries that were put forth from the architects were addressed and proposed solutions to better fit the material. I couldn't be happier, and would recommend 100%.Liza M.★★★★★ (opens in a new tab)
- I recently hired Topcret to finish the renovation on my kitchen and couldn’t be happier with the results. The transformation they've made is just incredible. Provided high quality work with great attention to detail. I would recommend Topcret to anyone looking to make their spaces more attractive!Francesco N.★★★★★ (opens in a new tab)
- Love the product and great customer service. I decided to go for a warm terracotta and Top Cret were very happy to accommodate to develop my own colour.Jacqui P.★★★★★ (opens in a new tab)
- Really happy with the quality of work Topcret have provided for my home. They did 2 Bathrooms, floors and walls which were finished in just 3 days. Jack was extremely helpful throughout the process, answering the many questions I had for him. Great product/ service, I will be recommending to everyone.Tommy J.★★★★★ (opens in a new tab)
