ePrivacy and GPDR Cookie Consent by Cookie Consent The Resi interview: Alex Depledge

The Resi interview: Alex Depledge

7 min read
Oct '25 • by Molly-Sue Moore

Quick summary

To retrofit a typical UK home to meet efficiency standards, expect to spend thousands of pounds, with costs often exceeding £10,000 for insulation upgrades across a standard 100-200 sqm house. It’s a long-term process that involves well-insulated walls, ventilation, and proper installation, not just material upgrades like heat pumps, which need careful execution to avoid higher bills.

If you’ve found yourself here, you’re likely familiar with Resi, but you might not know much about the people behind the company. Alex Depledge is one half of the female-led architectural tech company based in Brixton – the other half is co-founder and CTO Jules Coleman. The company is on a mission to change, democratise and sustainably impact the UK residential home development market. Resi’s projects cover all things home improvement throughout the UK, and it aims to demystify a complex process and help people create their dream home faster, cheaper and in a climate-friendly way.

I sat down to a no-nonsense but also brilliantly meandering chat with Alex covering her vision for Resi, the untapped potential of UK homes and what our homes really require to be happy places.

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