UZIN PE 481: Our new cost-effective, single coat damp proof membrane Effectively protect floors against high levels of moisture
When a screed or subfloor has high levels of dampness and moisture, a reliable damp-proof membrane is essential. Introducing UZIN PE 481, a new, cost-effective one-coat DPM. It provides a fast and effective solution for damp cementitious screeds up to 99.9% RH, ensuring floor coverings remains dry and secure.
Why Choose UZIN PE 481?

Unrivalled Protection
UZIN PE 481 provides a robust barrier against rising damp and residual screed moisture. It prevents moisture from penetrating floors, protecting properties from potential damage and remedial costs. It can be used over damp cementitious screeds up to 99.9% RH, making it suitable for the most challenging environments.
QUICK & Easy Application
Designed for simplicity, UZIN PE 481 can be applied quickly and effortlessly. Its advanced formulation ensures excellent adhesion, allowing for a hassle-free application. You can achieve complete protection with just one coat, saving time and labour costs compared to two-coat systems. UZIN PE 481 also dries after 6 hours, reducing downtime and increasing productivity.
Versatile Use & Long-Lasting Durability
Whether you're working on a residential, commercial, or industrial project, UZIN PE 481 is suitable for various substrates, including concrete or sand and cement screeds. Its versatility makes it the perfect choice for different renovations, even in challenging environments. UZIN PE 481 withstands harsh conditions, ensuring long-term protection.
Key Features
- Single Coat Application: Save time and labour with an easy-to-use, single-coat system.
- High Performance: Superior moisture resistance up to 99.9% RH.
- Versatile: Suitable for multiple substrates and project types.
- Durable: Built to last, even in the most demanding conditions.
- Cost-Effective: Efficient and economical solution for damp proofing.
Q&A
What is UZIN PE 481's maximum moisture tolerance?
For use over cementitious screeds with rising damp or residual construction moisture up to 99.9% RH.
Can UZIN PE 481 be used on old, damp surfaces?
Yes, it can be applied to both new and old surfaces, provided they are clean and free from contaminants.
How long does it take to dry?
The drying time is typically between 6 to 12 hours depending on environmental conditions.