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Certified Passivhaus  
Designer In London

Passivhaus Architects in London

Finding a certified Passivhaus designer in London to help you bring to life your new bespoke new build Passivhaus project can be daunting, At Excela Architecture London our aim is to make the process as smooth and easy as possible.  

Contact your local London Passivhaus Architects Today for a free quote and Initial consultation.

Or call 020 8064 4098 to speak to our Passivhaus team

Excela Architecture London

At Excela Architecture London, we specialise in creating super energy efficient Passivhaus new build homes throughout London.

 

Our team are certified Passivhaus designers and are dedicated to sustainability and energy efficiency. 

Passivhaus is a globally recognized standard for energy efficiency that emphasises minimal energy consumption. Buildings designed to Passivhaus standard ensure exceptional comfort for occupants while significantly reducing the energy required for heating and cooling.

Passivhaus can be applied across all construction sectors and leads to:

  • Significantly reduced energy consumption and therefore bills

  • Improved construction, allowing excellent levels of thermal comfort and indoor air quality

  • Elimination of building defects that can cause mould growth and building failure

  • Optimised lifecycle costs that can be accurately predicted prior to commencing the building

  • Health and well-being benefits, such as reduced respiratory ailments, allergies and improved concentration levels, suggested by anecdotal evidence​

Our Passivhaus Designer Services In London? 
  • Architecture
    Excela Architecture features a skilled in-house team of architectural designers, architects, and planning consultants, proficient in navigating planning policies, coordinating with case officers, and delivering tailored solutions for seamless project approvals and execution.
  • Interior Design
    Excela Architecture London specialises in residential architecture and boasts an in-house team of expert interior designers. Our team is dedicated to bringing your visions to life and delivering your dream home with meticulous attention to detail. We seamlessly blend aesthetics and functionality to ensure that every aspect of your home is both beautiful and practical. From the initial conceptual design to the final touches, Excela Architecture London is committed to providing a comprehensive and tailored service that meets all your residential architectural and interior design needs.
  • Structural Engineer
    Excela Architecture London stands out as a premier residential architect firm by offering a unique benefit to homeowners in that we have an in-house structural engineer enabling Excela Architecture London to provide a one-stop Architecture, Planning and Structural Design Service. This means you will not need to appoint a separate structural engineer for your project as we take of the structural design during our Technical Design stage. This integrated approach not only enhances the efficiency of the design process but also guarantees that every project meets the highest standards of safety and regulatory compliance. This distinctive feature exemplifies our commitment to delivering exceptional residential architecture services in London.
  • Building Regulations Drawings
    Our Technical design team of Architects and Architectural Technologists at Excela Architecture London specialise in building regulations drawings and construction issue drawings. The role of the Technical design team is to tie in the planning drawings with a full detailed structural design of construction and building regulations details and specifications for foundations, wall structure, roof structure and much more.
  • 3D CGI Architectural Visuals
    Alongside detailed 2D drawings, Excela Architecture London also provides advanced 3D CGI visualisations. These 3D visualisations are particularly beneficial for clients to fully visualise the design of the proposed works well before construction begins. Additionally, these visual tools play a crucial role in planning, making it easier for planning officers and building contractors to truly visualise the house extension in its final form, thereby facilitating a smoother planning application process. Whether you are looking to expand your living space or undertake a significant renovation, Excela Architecture London's 3D CGI visualisations ensure clear and precise project planning from the outset.

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Our certified Passivhaus designers in London will guide you through the design process of building regulations drawings for your home extension or loft conversion from Building regulations drawings to Construction issue drawings. We strive to create beautiful houses to allow you to feel truly at home.

What is the Passivhaus Standard?

Passivhaus effectively addresses the significant disparity between anticipated and actual building performance. It facilitates the enhancement of designs throughout the planning phase and provides precise forecasts for future costs and payback periods associated with various components. By prioritizing a fabric-first strategy, this standard promotes a direct decrease in energy consumption through thoughtful design, rather than depending on supplementary features to achieve performance goals. This approach not only enhances the feasibility of projects but also reduces their environmental impact.

Passivhaus buildings are constructed with exceptional precision, adhering to the stringent design and construction standards established by the Passivhaus Institute in Germany. This process includes a thorough quality assurance system that ensures each building meets high performance criteria. As a result, these structures can achieve a remarkable 75% reduction in space heating needs compared to conventional new builds in the UK.

Significant reductions in energy usage are primarily achieved through a fabric-first design approach, which emphasises the importance of a well-insulated thermal envelope that boasts high levels of airtightness, along with the implementation of whole-house mechanical ventilation systems.

​Constructing homes to Passivhaus Standards using a "fabric first" approach results in exceptionally energy-efficient buildings that significantly surpass current Building Regulations. By integrating additional renewable energy sources, we further enhance the sustainability of our custom new builds, pushing the limits of zero carbon living and minimizing their overall carbon footprint.

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Building regulations drawings for a single storey home extension provide comprehensive construction details that outline the methods and specifications for the construction of the home extension.

Building regulations drawings are essential for  home extension project to ensure that all aspects of the construction adhere to building regulations and safety standards.

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A single storey extension is a great choice if you are looking to maximise the living area in your home. 

A popular option with a single storey rear extension is to create a large open plan kitchen extension. 

A rear single storey extension can also be a fantastic option if you are looking for an additional living space or dining room. 

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Building regulations drawings for a two-story home extension provide detailed construction information and building regulations specifications. 

 

Building regulations drawings are crucial for any double storey home extension project, as they guarantee that the construction complies building standards and safety regulations

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A single storey extension is a great choice if you are looking to maximise the living area in your home. 

A popular option with a single storey rear extension is to create a large open plan kitchen extension. 

A rear single storey extension can also be a fantastic option if you are looking for an additional living space or dining room. 

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A single storey extension is a great choice if you are looking to maximise the living area in your home. 

A popular option with a single storey rear extension is to create a large open plan kitchen extension. 

A rear single storey extension can also be a fantastic option if you are looking for an additional living space or dining room. 

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A single storey extension is a great choice if you are looking to maximise the living area in your home. 

A popular option with a single storey rear extension is to create a large open plan kitchen extension. 

A rear single storey extension can also be a fantastic option if you are looking for an additional living space or dining room. 

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Local Certified 

Passivhaus

Designers

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Planning Application Drawings

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Building Regulations Drawings

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Our expertise and experience has led Exela Architecture London to become one of the best  Passivhaus Architect firms in London. 

Passivhaus effectively addresses the significant disparity between anticipated and actual building performance. It facilitates the enhancement of designs throughout the planning phase and provides precise forecasts for future costs and payback periods associated with various components. By prioritising a fabric-first strategy, this standard promotes a direct decrease in energy consumption through thoughtful design, rather than depending on supplementary features to achieve performance goals. This approach not only enhances the feasibility of projects but also reduces their environmental impact.

If you have a project that you want to build to Passivhaus or other highly sustainable standards in London, please contact us. 

Why Choose Passivhaus? 

We have a dedicated team of expert home extension architects that provide our clients with exceptional design options.

 

Our expert architects team will guide you through the process a home extension ,loft conversion or new build home project from survey to planning approval and building control approval. 

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Once the design is finalised for your home extension or loft conversion in Chelsea we will produce the Technical drawings for your project. The building Regulations Drawings & Construction Drawings will be used by Building control to certify the works and will also be used by the builders to carry out the building works. 

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At Excela Architecture London we have an in house structural engineer that allows us to provide architectural design and structural design service.  

We are here to support you at every stage of the process, whether you need calculations for steel beams for a home extension or timber rafters calculations for a loft conversion.

Passivhaus Design Process

To make the procedure as smooth as possible, at Excela Architecture London we manage the entire process of producing building regulations drawings and applying for building control approval on your behalf. We have experience working with local building control authorities and independent building inspectors. Our expert team check your building regulation drawings in London to ensure they comply with current UK building regulations.

 

Once the drawings have been approved by the local authority building control inspector or the approved independent building control inspector the project can start. Throughout the project, the Building Inspector will visit the construction site at crucial stages of the build to ensure that the building work carried out is to a sufficient standard of safety and is compliant with current building regulations.

 

After the construction of the project is complete, the building inspector will carry out a final completion visit of the site with a view to issuing a final completion certificate that proves all work completed complies to the UK building regulations.

 

The building inspector has the power to refuse the completion certificate if the building work does not comply with UK building regulations, so it is vital that your building contractors carry out the building works in accordance with building regulation drawings produced by Excela Architecture London.

 Our Passivhaus Designer Drawings In London? 
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Why choose our Passivhaus Architects in London? 

At Excela Architecture London, our aim is to provide our clients with cost-effective Passivhaus design solutions with exceptional architectural designs. When thinking about adding a loft conversion or home extension to your home it can seem daunting and your initial thoughts may be that architects and building design fees are really expensive. That does not have to be the case. At Excela Architecture London we provide fixed price cost effective project fees for Self Build Homes, New Build homes, Home Extensions and Loft Conversions in Chelsea and all across London.

A ‘’Grand Design’’ style Architect is not always required for a home extension or loft conversion project. We tailor our architectural services to each individual project to ensure you receive the correct level of service you require for your project.

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Our architects in London specialise in Contemporary Passivhaus design of bespoke New Build Homes.

We provide architectural design services in line with the RIBA 0-7 plan of work, from project assessment to project delivery. We can help you with advice and guidance during the entire build process.

At Excela Architecture London we tailor our architect services to meet your project specifications and requirements.

When it comes to maximising your current home without extending the perfect choice is to convert your unused loft space into a new bedroom or living area.   

Our architects in Chelsea specialise in loft conversion design to help increase the space in your home. 

Converting your existing unused loft space a new bedroom with an ensuite bathroom or an additional living area can add around 15% value to your home.

The Excela Architecture group is a multidisciplinary group of residential architects. Our three offices in the UK are based in Cheshire, Cambridge and London. Together our team of expert architects have completed thousands of planning applications throughout the United Kingdom. 

Frequently Asked Questions about Passivhaus Architects in London

Do I Always Need Building Regulations Drawings?

What is Building Control Approval?

How Do I Get Building Control Approval?

Are Building Regulation Drawings Essential?

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