Underfloor Heating
for New Build Residential Developments
Design, supply and install - from early-stage tender through to practical completion.
We work alongside developers, housebuilders, M&E and main contractors across London, the South East and East of England.

About Us
Therma-Floor is a specialist underfloor heating contractor with installations completed in over 1,000 properties. We design, supply and install systems for new-build residential developments, working alongside developers, housebuilders, M&E and main contractors.
From heat-loss calculations and system design to installation, screed and insulation packages, we coordinate our work around your construction programme. We support projects across London, the South East and East of England, from initial tender through to handover.
Tendering & Specification
Send us your drawings for a clear, itemised quotation. We support your tender with practical design advice, experience working to NHBC standards and project-specific documentation.
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Room-by-room heat-loss calculations
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Itemised material and labour schedules
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Value engineering options
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Screed and insulation specifications
New Build Installations
We design, supply and install underfloor heating for residential developments, from small infill schemes to multi-unit projects. We coordinate with your site team to fit installation around your build programme.
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Wet and electric underfloor heating
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Insulation and screed
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System commissioning
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Handover documentation
Design
We design each system around your project’s heat-loss requirements, calculating heat outputs, pipe spacing and flow temperatures to support efficient operation, Part L compliance and SAP assessments.
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Room-by-room heat-loss calculations
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Pipe layouts for each unit type
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Design data for your SAP assessor
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As-built drawings and records

