The Standard Output Multi Room In-Screed Underfloor Heating Kit is designed for installing water underfloor heating within a solid floor construction, where pipework is embedded directly into a sand and cement or liquid screed layer. It is typically used in new builds, extensions, and full floor renovations where a new floor build-up is being installed.

The system is configured using 200mm pipe centres, providing an efficient and cost-effective heating solution for well-insulated properties. This layout is suited to systems operating at standard flow temperatures and can be used with both modern boilers and appropriately designed low-temperature systems.

The 16mm pipe is secured onto insulation boards using clips or fixing rails before being covered with screed. Once installed, the screed layer acts as a thermal mass, distributing heat evenly across the floor surface and maintaining a steady temperature.

This kit is designed for multi-room installations, allowing multiple zones to be controlled independently when used with the correct thermostats and actuators. It is suitable for whole-floor heating layouts across a range of property types.

Insulation beneath the pipework helps reduce heat loss into the subfloor, ensuring heat is directed upwards into the room and improving overall system efficiency.

Each kit includes all core components required for installation, including 16mm barrier pipe, stainless steel manifold, pump and mixing valve assembly, actuators, wiring centre, pipe fixing system, and all necessary fittings. Pipe lengths and manifold sizing are matched to the selected coverage area to support correct system performance.

• Designed for installation within screeded floor constructions
• 200mm pipe spacing for efficient heating in well-insulated properties
• Suitable for use with modern boilers and compatible heating systems
• 16mm oxygen barrier pipe for durability and system protection
• Screed layer provides consistent and even heat distribution
• Multi-room zoning capability with individual room control
• Pre-sized manifold and components based on floor area
• Compatible with a wide range of floor finishes once screed is cured

The pipe is installed at 200mm centres and embedded within the screed layer. As warm water circulates, the screed absorbs and spreads heat evenly across the floor. The system provides steady background heating and is suited to continuous operation in insulated environments.

• New build properties with good insulation levels
• Extensions with new solid floor construction
• Whole-house underfloor heating systems
• Projects where a balanced, steady heat output is required

This kit is intended for use where a reliable and efficient underfloor heating system is being installed as part of a new or replacement floor structure.