In-Screed Heating Pack - 200mm Pipe Spacings

In-Screed Underfloor Heating Kits – 200mm Pipe Spacing

Shop complete in-screed water underfloor heating kits for screeded floor installations at ThermRite Shop. These wet underfloor heating packs are designed for pipework installed into a screed floor build-up, making them ideal for new builds, extensions, renovation projects and larger open-plan heating areas.

This collection includes in-screed UFH kits from 20m² to 240m², with pipe designed to be laid at 200mm centres. A 200mm pipe spacing is commonly used for comfortable total room heating in well-insulated rooms, helping provide even heat across the floor area while keeping product selection simple.

Each pack brings together the key components needed for a practical water underfloor heating installation, including UFH pipe, pipe clips, edge insulation, connector cores, manifold components and pump pack options, depending on the kit size.

Key Benefits of 200mm In-Screed Underfloor Heating Kits

Complete Wet UFH Pack

Each kit is designed to include the main components required for a typical in-screed water underfloor heating installation.

Designed for Screeded Floors

Ideal for new floor constructions where UFH pipe is fixed in place before the screed is laid.

200mm Pipe Spacing

A popular pipe layout for well-insulated areas requiring comfortable total room heating.

Even Room-Wide Warmth

Water underfloor heating helps spread heat across the floor area, reducing cold spots and improving comfort.

Suitable for New Builds & Extensions

In-screed UFH is a popular choice for new builds, home extensions, renovations and open-plan living spaces.

Convenient Kit Selection

Choose the pack size that matches your heated floor area, from 20m² up to 240m².

What’s Included in an In-Screed Heating Pack?

A complete in-screed underfloor heating kit normally includes pipework, pipe fixings, edge insulation, manifold components and a pump or pump and mixing unit. The exact components can vary depending on the kit size and project requirements.

Component What It Does Typical Use
UFH Pipe Carries warm water through the floor heating circuits. Laid across the floor area before screeding.
Pipe Clips Secure the pipe to insulation or the floor build-up. Help maintain the pipe layout and spacing during installation.
Edge Insulation Allows for screed expansion and helps reduce heat loss at perimeter edges. Installed around room edges before screeding.
Connector Cores Used as part of the pipe connection setup. Helps connect UFH pipework to the system components.
Manifold Components Distribute water through each pipe circuit. Used to control and balance water flow through the UFH loops.
Pump Pack / Temperature Control Unit Helps circulate and regulate water temperature through the UFH system. Commonly fitted with manifold-based wet underfloor heating systems.

200mm Pipe Spacing: When Is It Suitable?

These kits are designed around 200mm pipe centres, making them suitable for many well-insulated spaces where underfloor heating is intended to provide total room heat. This layout is often used in modern floor constructions where insulation levels are good and the heat loss of the room is suitable.

Pipe Spacing Typical Use Heating Application
150mm Higher heat output layouts. Higher heat loss rooms or areas needing closer pipe spacing.
200mm Standard total room heating in well-insulated areas. New builds, extensions and modern screeded floors.
300mm Lower output or background heating. Areas where UFH may be used alongside another heat source.

Best Uses for In-Screed UFH Kits

New Build Homes

A strong choice for new floor constructions where pipework can be installed before the screed is poured.

Extensions

Ideal for kitchen extensions, living areas, garden rooms and open-plan spaces with new screeded floors.

Renovation Projects

Suitable where the floor build-up is being replaced or upgraded as part of a refurbishment.

Open-Plan Living Areas

Helps deliver comfortable, even heat across larger floor areas without relying on radiators.

Trade Installations

A convenient kit format for installers, plumbers and heating engineers working on screeded UFH projects.

Frequently Asked Questions

What is an in-screed underfloor heating kit?

An in-screed underfloor heating kit is a wet UFH system designed for pipework to be installed within a screeded floor build-up. Warm water flows through the pipework beneath the floor to heat the room evenly.

What does 200mm pipe spacing mean?

200mm pipe spacing means the UFH pipe is laid with approximately 200mm between each pipe run. This spacing is commonly used for total room heating in well-insulated areas.

Are these kits suitable for new builds?

Yes, in-screed UFH kits are well suited to new builds, extensions and new floor constructions where pipework can be installed before screeding.

Can I use a 200mm pipe spacing kit in any room?

200mm spacing is best suited to well-insulated areas with suitable heat loss levels. Higher heat loss rooms may need closer pipe spacing or a project-specific UFH design.

What size underfloor heating kit should I choose?

Choose the kit size that most closely matches your heated floor area. For example, a 20m² kit is designed to cover up to 20m² at 200mm pipe spacing, while larger kits are available for bigger areas.

Do these kits include everything needed for installation?

The kits are designed to include the key UFH components required for a typical screeded water underfloor heating installation. Always check the individual product listing for the exact contents of each pack before ordering.