Please note that Clever Shield will be closed for the Christmas period starting from Friday 19 December 2025.
Last dispatch before Christmas:
• Wykamol products: Friday 19 December, 11AM
• Newton products: Monday 22 December, 2PM
• All other products: Thursday 18 December, 1PM
Orders placed during the Christmas closure will be dispatched from Friday 2 January 2026.
To avoid delays, we recommend placing your orders as early as possible.
Thank you for your continued support. We wish you a
Merry Christmas and a Happy New Year!
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Description
Highly Expandable Pure Polyurea Membrane – Waterproofing & Thermal Insulation
The Highly Expandable Pure Polyurea Membrane is a hot-spray-applied, high-performance waterproofing solution with built-in thermal insulation properties. This innovative membrane expands between 5 and 7 times its original volume, creating a seamless, watertight, and fully adhered protective barrier.
Composed of Tecnocoat P-2049-EX/A (isocyanates) and Tecnocoat P-2049-EX/B (amines), the system is applied using specialized spray equipment to ensure superior coverage, durability, and energy efficiency.
Key Features & Benefits
✔ Highly Expandable Technology – Expands 5-7 times its volume for enhanced insulation and coverage. ✔ Seamless & Fully Adhered – No joints or overlaps, ensuring complete waterproofing. ✔ Thermal Insulation Properties – Provides energy efficiency and reduced heat transfer. ✔ Fast Application & Quick Curing – Tack-free in ±10 seconds, enabling rapid installation. ✔ Durable & Flexible – Elongation at break >180%, allowing for structural movement without cracking.
Ideal Applications
Asbestos & Metal Roof Waterproofing
Non-Walkable Sloped & Flat Roofs
Concrete Decks, Retaining Walls & Foundations
Application Method
This hot spray-applied polyurea requires specialized spray equipment for even distribution and optimal adhesion. A minimum thickness of ±10mm (±2 kg/m² consumption) is recommended for best performance.
💡 Note: For guidance on applying to other substrates or specific project requirements, contact our technical department for expert advice.
📥 Technical Data Sheet & Certifications are available for Full Specifications.
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What Our Customers Say
Very good 4.7/5
Exceptional Advice & Support
Hands down in all of my reviews I've done in 21+ years, Clever Shield Coatings is one I'll always remember as the staff are friendly & passionate about their job - looking out for the customer and getting the job done right first time.
S
Sunny
Verified customer
Fast, friendly and reliable…
Fast, friendly and reliable. I was able to get my job done quickly and my customer was happy with the prices.
Thanks.
K
Kamil
Verified customer
Exceptional Advice & Support
We have been using clever shield (dealing with Richard) for over 2 years. They always give good service deliveries on time and even give technical advise when needed.
J
JAC
Verified customer
Really helpful! great service
Spoke to technical for some advice on the product and it was really helpful, great service
T
Tina Mansfield
Verified customer
Great company / knowledgeable
What a great company - knowledge about the products, spent lots of time talking me through everything - if only every company was like this one !
O
Ostler Info
Verified customer
Great company and speedy delivery
Really great company to deal with,excellent customer service,speedy delivery will definitely recommend and use again as a satisfied customer
D
Del Upson
Verified customer
Great Technical Support
Great technical support and advice on wykamol products would highly recommend this company