Studio MASH

Studio MASH Studio MASH is an architecture and design practice. Our projects are lovingly crafted and boldly transformative.

Low carbon retrofit is at the core of our diverse portfolio, whether of commercial spaces, historic buildings or private homes.

14/04/2026

Our project on the north Norfolk coast reached practical completion at the end of 2025. Since then, our crafty hands-on clients have been gradually fitting out the house themselves.

It's been a joy to see how our sketches and suggestions are being interpreted and adapted to suit the clients DIY skills, the quirks of the site and the flashes of inspired input from the wider family.

Primary school can be pretty wild in lots of ways... But for central London schools, getting access to natural places th...
30/01/2026

Primary school can be pretty wild in lots of ways... But for central London schools, getting access to natural places that are even slightly wild is difficult.

Our Boutcher Forest School project combined architecture, art and landscape to help one Bermondsey school turn a neglected corner of their reception garden into a wild and inspiring place for year round learning and adventure.

These pics show one of the big moves from our masterplan. All along one boundary of the site – painted onto the plywood back of an advertising hoarding – an enormous mural by local artist extends the micro forest into a seemingly infinite magical woodland realm.



Set to be a highlight of MASH's 2026: our top to bottom refurbishment and extension of a semi-detached Victorian house a...
20/01/2026

Set to be a highlight of MASH's 2026: our top to bottom refurbishment and extension of a semi-detached Victorian house a stone's throw from London Fields. We'll be turning a dark, cold and draughty house into a cosy, healthy, light filled dream home!

The material palette centres on breathable, low carbon and natural materials: stone, oak, wood fibre, lime.

Working with a crack team:

Build -
Kitchen -
Select interiors \ F,F&E -
Structures -
Heat pump -

Concept visuals by us.




Our Boutcher Forest School project was all about helping this inner London primary school get the most out of the small ...
15/01/2026

Our Boutcher Forest School project was all about helping this inner London primary school get the most out of the small patch of green space that they have.

As part of a wider forest school masterplan, we designed a timber outdoor classroom, nestled amongst the trees in what was once a neglected corner of the site. This simple piece of architecture has enabled the school to run outdoor lessons throughout the autumn and winter, giving the children essential opportunities to connect with and learn from nature, sheltering under the curving canopy when the weather turns against them.




Sketches are piling up in the studio for the projects that are going to shape our 2026.It's going to be another busy one...
07/01/2026

Sketches are piling up in the studio for the projects that are going to shape our 2026.

It's going to be another busy one: a coffee concept store in Manchester, two low energy retrofits\refurbs in Somerset, a top to bottom breathable low carbon retrofit and extension in Hackney, a phased strategic heritage retrofit in Oxford, a creative studio garden building in Sydenham and more work with a local school, amongst other exciting things (including team babies!)

The end of 2025 saw us wrapping up a few very special projects, which we'll be photographing in the spring when gardens have come back to life and the sun has begun to shine again. Excited to share those when the time comes.





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Studio 2, Building F
London
SE164DG

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