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  Guy Martin’s House without bills

Guy Martin’s House without bills

It was great to see Passive House and Retrofit finally getting [...]

By Alex Clifford|2026-05-10T13:52:24+00:0010/02/2026|Building airtightness, Home energy improvement, Passive House, Retrofit, Uncategorized|0 Comments

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  Presentation on assessment & retrofit of homes

Presentation on assessment & retrofit of homes

Thanks to XP Surveys for the opportunity of presenting as part [...]

By Alex Clifford|2026-05-10T13:54:28+00:0019/11/2025|Building airtightness, Home energy improvement, Passive House, Presentations, Retrofit, Uncategorized|0 Comments

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  The risks or doing retrofit badly

The risks or doing retrofit badly

The BBC reported today (see below) on what many in the [...]

By Alex Clifford|2026-05-10T13:56:54+00:0024/01/2025|Insulation, Problems with retrofit, Retrofit gone wrong|0 Comments

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  Retrofit improvements using natural materials

Retrofit improvements using natural materials

We promote the use of natural materials where practicable as there [...]

By Alex Clifford|2026-05-10T14:07:07+00:0013/06/2024|Healthy home, Insulation, Natural insulation materials, Retrofit, Uncategorized|0 Comments

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  Retrofit of C17 Grade 2 listed half-timbered house

Retrofit of C17 Grade 2 listed half-timbered house

Clifford Design have been working with Architect Nicola Westbury to upgrade [...]

By Alex Clifford|2026-05-10T14:08:44+00:0011/04/2024|Historic Buildings, Natural insulation materials, PHPP energy model, Retrofit, Retrofit Assessment|0 Comments

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  Thermal imaging survey in Surrey

Thermal imaging survey in Surrey

A cold snap is the perfect time for a thermal imaging [...]

By Alex Clifford|2026-05-10T14:12:07+00:0024/01/2023|Healthy home, Retrofit Assessment, Thermal imaging survey|0 Comments

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