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Thermal Efficiency Calculator

This calculator represents the cost savings which can be achieved when external wall insulation is used in place of a standard render.

Calculate

Costs

Cost for ETICS

£

Cost for Render

£

Extra over cost for ETICS

£

Savings

Year 5

Total Savings

£

Year 10

Total Savings

£

Year 15

Total Savings

£

Return on your Investment: Year
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The calculator assumes, a 4% inflation on energy prices and a 30% saving on energy consumption.

Thermal Efficiency Calculator

Start Your Calculation

Design & Support

Design & Support
Our team of technical experts at Lowtherm Solutions by Clan are here to help guide you through design & support for your low energy build project.

From overcoming a specific issue or challenge, to support across an entire build programme, from meeting building regulation to constructing a home under Passive House principles, Lowtherm can offer you the right type of assistance.
Passive House Verification
U - Values Of Building Elements
Specific Annual Heating Demand Monthly Method