Passive solar architects in Barnes, London

Chartered architects with a speciality in passive solar design: durable, low energy buildings that work with sunlight, daylight and natural ventilation.

Kitchen and dining extension in Barnes, lit by roof lights and glazed garden doors
Rear extension, Barnes: roof lights where planning limited the roof height, and a glazed gable with an overhang to shade it at midsummer.
The lead roof of the Kew extension with its glass crown
Rear extension, Kew: several narrow windows fill the space with daylight without overheating, and a glass crown filters light down from the summit.

Design philosophy

Forty years of working with nature

The design philosophy has been to work with nature as far as possible, using natural forces, sunlight, daylight and natural ventilation, with insulation, to produce durable, low energy and sustainable buildings.

The first plans consider the site and its orientation and how to exploit it to best effect. Daylight, sunlight, natural ventilation and solar control, with high levels of insulation, guide the design before any resort to mechanical means, so heating, lighting and air conditioning are kept to a minimum.

Buildings should last a long time. The suitability and durability of materials count, and so does their embodied energy.

A beam of sunlight reflected off the facade of a building in the City of London
A powerful beam reflected off the facade of a building in the City of London.

The power of solar

Buildings should exploit the sun, just not like this

10%of a house's heating need normally comes from direct solar radiation
30%is reachable by 'normal' design, and more by special effort

Early in September 2013 a City of London building sometimes called the Walkie-Talkie became news as the Walkie-Scorchie: solar radiation reflected off its curved facade was scorching buildings and parked cars opposite, and people fried eggs on the pavement in the reflected heat.

Orientation, glazing and solar control decide whether the sun warms a room in winter or overheats it in summer.

A selection of projects, 1990 to the present

Projects revolve around sustainability, even the ones that are not buildings or planning.

Drawing of the Barnes Community Men's Shed: workshop, link and service modules
Community Men's ShedNew building · Barnes
Rear extension of a Victorian house in Kew with a high roofed bay
Extension of a Victorian houseRear extension · Kew
Passive solar house in Louth with south facing windows
Low energy passive solar houseNew house · Louth
The rebuilt Old Cranleighans clubhouse seen from the pitch
Rugby and hockey clubhouseRebuilding · Old Cranleighans
Front of a renovated Georgian house of 1824 in London
Georgian houseRenovation and extension · London

Every project write-up is kept with all its photos.

All the buildings

How a project gets built

The RIBA plan of work, stage by stage

The RIBA plan of work sets out the stages by which a project is best carried out. We work with you to pin down what will best serve your known, and possibly unknown, requirements, produce an agreed plan and get the project built.

  1. The brief

    What you need, what the site and its orientation allow, and how to exploit them to best effect.

  2. Planning drawings and reports

    The agreed brief becomes drawings for your approval, then a planning application with the reports it now needs: some we write, others such as energy calculations and biodiversity come from specialists.

  3. Tender drawings, schedules and specification

    Once consent is granted, the planning drawings become detailed drawings and schedules of what is to be done with what materials, ideally with a specification of materials and workmanship, so builders can give an accurate price.

  4. Contract and inspection

    Once the tender sum is agreed and the contract signed, you may or may not want the architect to inspect the works.

RIBA chartered architectA member of the Royal Institute of British Architects.
Regulated by the ARB'Architect' is a protected title, controlled by the Architects Registration Board.
Insured and up to dateArchitects hold professional indemnity insurance and undertake continuing professional development.
“Long life, loose fit, low energy”
RIBA slogan from the 1980s

Get in touch

Talk to Michael Buckley about your project

Email or text is the quickest way to reach the practice. Tell us what you have in mind and where it is, and we will come back to you.

64A White Hart Lane, London SW13 0PZ
+44 7838 155739 · envaluation@icloud.com