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Energy Efficient
Comfortable Homes
& Extensions


 

Architectural Services

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Extensions

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Technical Design

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New Builds

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Planning Permission

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Building Regulations

Plans & Visuals

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Energy Services

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SAP & EPC

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Thermal Bridge Modelling

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Passivhaus Design

Chartered Architectural Technologist

Experienced construction industry professional with a focus on practicality, buildability and quality design. 

Building Performance
Specialist

Our ability to assess energy performance throughout the design stage leads to an efficient and cost effective design process with fewer costly changes at late stages. 

Certified
Passivhaus Designer

Passivhaus is a design code focussed on airtightness and a high performance building fabric. We design homes that prioritise comfort and low running costs, whether or not you are aiming for Passivhaus certification.

SAP & Thermal Bridge
Modelling Service

We offer SAP and thermal bridge modelling services to support other built environment professionals.

About us

Contact us to discuss your project

If you're planning an extension, renovation or new build, contact us to discuss your project.

We work across South West England and Wales

0117 4411 712

© 2026 by J Wood - Architecture & Energy. All rights reserved.

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