Thermosphere Flexible Levelling Compound 25Kg x 5 bags

Thermosphere Levelling Compound 25kg – Pack of 5 (Self-Levelling Floor Screed)

Upgrade your flooring projects with the Thermosphere Levelling Compound 25kg, supplied in a convenient pack of 5 bags—ideal for larger installations and professional use. Designed to deliver a smooth, level surface quickly and efficiently, this high-performance self-levelling compound is perfect for use with underfloor heating systems and a wide range of subfloors.

Key Features
✔ Professional self-levelling formula – creates a smooth, flat finish with minimal effort
✔ Perfect for underfloor heating – optimised for use with electric and water UFH systems
✔ Fast setting & quick drying – reduces downtime and speeds up installation
✔ High strength & durability – suitable for both residential and commercial environments
✔ Excellent coverage – 25kg bag provides consistent, reliable results
✔ Bulk pack of 5 – ideal for larger floor areas and trade projects
Product Overview

The Thermosphere Levelling Compound is a premium floor preparation solution designed to smooth uneven subfloors before installing tiles, vinyl, laminate, or engineered wood flooring. Its advanced formulation ensures excellent flow and adhesion, making it easy to apply while delivering a professional finish every time.

Supplied as 5 x 25kg bags, this bulk pack is perfect for contractors and larger domestic jobs, ensuring you have enough material for consistent coverage across bigger areas.

Suitable Applications
Underfloor heating systems (electric & hydronic)
Concrete and cement-based subfloors
Sand/cement screeds
Renovation and new-build flooring projects
Coverage Guide
Approx. 5m² per bag at 3mm thickness (coverage may vary depending on substrate and application)

Why Choose Thermosphere Levelling Compound?
Trusted performance for floor preparation and UFH installations
Easy to mix, pour, and spread
Helps prevent air gaps around heating systems for better heat transfer efficiency
Technical Specifications
Bag Size: 25kg
Pack Size: 5 bags (125kg total)
Application Thickness: Typically 2–10mm (check manufacturer guidelines)
Drying Time: Fast-setting (varies with conditions)
Compatibility: Suitable for most common floor finishes