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TAS Architects

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A team of architects & designers specialising in sustainable and contemporary building design. RIBA

20/10/2026

This new house in Hertfordshire has great connections to the outside - whether it's a corner window in the snug, balconies for the bedrooms, or sliding doors leading to the terrace and swimming pool. It strikes a balance between connected spaces for family time and entertaining, and private spaces which are tucked away. More on our website - link in bio.

Main contractor:
Photography: .co.uk

14/10/2026

The bright and airy kitchen at the heart of our new low-energy family home in Hertfordshire, with concealed utility room and sliding doors out to the terrace and garden. More on our website - link in bio.

Main contractor: Base Developments
Photography: Richard Fraser

12/10/2026

A warm welcome at our new low-energy house in Hertfordshire, completed earlier this year by Base Developments. The yellow front door leads to a light filled atrium, with bespoke staircase leading up to a curved landing.
Main contractor: Base Developments
Photography: Richard Fraser

06/10/2026

Planning submitted for a new low-energy home in Suffolk:
Working within the constraints of an existing planning permission and footprint, we collaborated with the client to arrive at a design which would be their dream home and incorporate high levels of insulation, natural solar shading, and renewable technologies. The new scheme takes influence from agricultural buildings, in a long barn form, with low eaves connecting it to the landscape. Glazing at the gable ends provides views out over the wider landscape around the plot, whilst picture windows on the long side frame views out to the existing pond from the main bedroom and the living area.

23/09/2026

How beautiful are these natural insulations, installed at our Suffolk barn conversion? The difference between a site full of these materials, rather than rigid foam insulation, is significant even before they are installed - there's a warmth and tactility, and a good smell!
Swipe through for the full selection:
Slide 1 &2: wood wool board (fitted to outside of existing frame, close up)
Slide 3: Pavaflex (between rafters) and woodfibre board below rafters
Slide 4: woodfibre boards (close up)
Slide 5: Pavaflex (close up)
Slide 6: natural wool insulation (fitted between partition studs and in mezzanine floor)
Works carried out by John Cowling Builders.

21/09/2026

New VELFAC windows supplied by Okohaus installed at our barn conversion in Suffolk, looking smart. Working with the existing timber frame to preserve the historic structure, the windows are installed outside the frame in new surrounds built by main contractor John Cowling Builders.

03/09/2026

This timber framed extension in Suffolk provided a new accessible bedroom to a cottage in the curtilage of a listed building, with a focus on connections to the garden. Sliding doors lead to the terrace, with meandering ramped paths through the planting ensuring that the beautiful outdoor space can be enjoyed by everyone. The client's own sculptures are nestled amongst the greenery.
⁠
Photo 1 by ⁠; 2-5 TAS Architects
Planting design by Lou Wright
Glazing ⁠
Main contractor Harrison & Wildon Ltd

31/08/2026

Beautiful planting popping against the dark timber cladding at the RIBA East award-winning Long Barn⁠ in Hertfordshire.

Photo by ⁠
Main contractor: ⁠
Windows:

28/08/2026

WIP shots from a site visit in Chiswick - we love it when the garden progresses alongside the building work, and this is becoming a beautiful space.
Works by Hillgrove and planting by Leonard Rwodzi; architecture and planter/bench design by us.

20/07/2026

A small but mighty extension in Suffolk, providing a bright entrance to a previously converted barn. As well as a colourful new front door, the porch accommodates a much needed plant room and WC, and a skylight lets light in to the depth of the house.

Main contractor: Rod Mumford
Front door: .co.uk
Roof:
Brick pavers:

Address

London
E15LX

Opening Hours

Monday	9am - 6pm
Tuesday	9am - 6pm
Wednesday	9am - 6pm
Thursday	9am - 6pm
Friday	9am - 6pm

Telephone

+442070430727

Website

https://tasarchitects.co.uk/

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