When time, performance, and finish all matter, Isocrete 1500 Plus provides a reliable solution for fast-track floor preparation. Designed as a rapid-drying underlayment, it creates a smooth, level base ready to receive a wide range of floor coverings, including vinyl, LVT, laminate, carpet, and tiles.
Suitable for both new build and refurbishment projects, Isocrete 1500 Plus helps keep programmes on track without compromising on quality. Its fast-setting formulation supports efficient installation, making it a practical choice where downtime needs to be minimised.
The product can be applied from 0–30 mm in a single application, and is pump-applied from 5–30 mm, offering flexibility across a variety of project requirements and installation methods.
Supplied in a standard 25kg unit size, Isocrete 1500 Plus is designed for consistent, controlled mixing and application on site. Its low-viscosity formulation supports ease of placement while achieving a smooth, even finish.
Beyond speed and workability, it also delivers a clean and efficient solution. Being protein-free, it reduces the risk of biological contamination, making it suitable for a wide range of environments. Once installed, it provides a durable, level surface that supports the long-term performance of the floor build-up.
Whether preparing concrete substrates in commercial, residential, or public sector environments, Isocrete 1500 Plus offers a dependable approach to substrate preparation—supporting both installation efficiency and consistent results.
A strong example of Isocrete 1500 Plus in use is its specification on a major residential development in Mayfair, where over 12,000m² was installed. The system was selected to support a demanding programme, providing a fast-drying, high-strength, self-smoothing screed that enabled rapid progression for follow-on trades, while delivering a consistent, high-quality substrate.
To support high-volume construction projects,Isocrete 1500 Plus is now also available in a 1-tonne bulk bag format, alongside Flowscreed Industrial Top. This packaging option is designed to reflect the realities of modern construction sites, helping to:
Fewer bag changes contribute to smoother workflows and increased efficiency, particularly where large areas are being installed within tight timeframes.
Speak to your Technical Sales Manager to find the right solution for your project requirements.