Atlas

An architecture practice working in the west of England on civic buildings, housing and the rooms between them.

We build slowly, from what is close at hand, for people who will still be using the building in fifty years.
Atlas — founded 2011, Somerset and London

Selected work

Four recent projects from the catalogue.

01 Civic

Weir Lane Archive

A record office for a county archive, built in board-marked concrete around a top-lit reading room.

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02 Housing

Hollow Court

Eleven dwellings arranged around a shared planted court, each with its own threshold onto it.

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03 Interiors

The Long Room

A single room reworked as a hall for a village institute — limestone floor, one long oak table.

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04 Interiors

Stair for a Narrow House

A cantilevered concrete stair standing free of the party wall, turning a corridor into a room.

View project

What we do

Three strands of work, usually overlapping.

Architecture

New build and adaptation

Civic buildings, housing and one-off houses, from feasibility through to site. We stay on a project until it is finished.

Interiors

Rooms within existing fabric

Work inside buildings we did not design — halls, libraries, workplaces — where the constraint is the existing structure.

Research

Materials and ground

Funded and self-directed studies into local material supply, reuse and the carbon cost of what we specify.

The studio

Who we are and how we work.

Atlas is a practice of nine, working from a converted grain store in Somerset and a small room in London. We take on around four projects a year, which is fewer than we could, and stay on each one until the last handle is fitted.

We are interested in buildings that are ordinary in the best sense — well made, unfussy, and legible to the people who use them without needing to be explained.

Ellen Marsh and Tom Aveling

  • Founded 2011
  • Studio Somerset and London
  • People Nine
  • Projects a year About four
Portrait in the studio
The studio, Somerset

From the journal

Occasional notes on the work.

2 May 2026 Materials

Thirty miles of stone

A note on sourcing within a day's cart ride, and what that constraint does to a design.

New work

We take on about four projects a year. Tell us about yours.