Booking Link

No-one aims to deliver sub-standard buildings…but sometimes this is the unintended outcome. Learn how to avoid the pitfalls and de-risk your projects.

Setting up for Success – supporting Passivhaus Clients

No-one aims to deliver sub-standard buildings…but sometimes this is the unintended outcome when there are missed early decision opportunities, mis-matched teams, lack of lived knowledge, a belief in myths and outdated assumptions.
Join us for 30 minutes as we unpack our <a href="https://coaction.org.uk/courses/client">new 3-hour course</a> that will set you up to design and deliver buildings that perform for you, your owners. Coaction has distilled the experiences of clients and project managers who have successfully navigated these challenges, and we’ll share the headlines with you in this session. There will also be opportunity of your own challenges and queries.
Make better early decisions: Understand how early leadership and briefing shape building performance.
Why teams need to be aligned teams from the start and how to bring the right people together to support successful delivery.
Set clear project ambition and avoid common delivery pitfalls to reduce risk and improve confidence in decision-making
<hr>
<h3>Details</h3>
<ul>
<li>Date: 11 June 2026</li>
<li>Time: 1-2pm BST</li>
<li>Platform: Zoom</li>
<li>Cost: Free</li>
<li>Booking: Book your place <a href="https://coaction.arlo.co/register?sgid=8f3d2cf9dcdc40528dd5f2e68efde6ff">here </a>as a guest or set up a login to be added to our mailing list.</li>
</ul>
<h3>Agenda</h3>
<ul>
<li>5 min: Passivhaus Client Club – Welcome</li>
<li>30 min: An Intro to – Setting Projects Up for Success: A Client’s Guide to achieving Building Performance, with <a href="https://coaction.org.uk/people/sally_godber">Sally Godber</a></li>
<li>25 min: Q&amp;A</li>
<li>5 min: Next steps</li>
</ul>
Full course details: <a href="https://coaction.org.uk/courses/client">Setting Projects Up for Success: A Client’s Guide to achieving Building Performance</a>
<hr>
This event is part of the Passivhaus Trust’s <a href="https://www.passivhaustrust.org.uk/event_detail.php?eId=1544">2026 Client Club Programme</a>
<a href="https://passivhaus.uk/directory/coaction-training-cic/">Coaction Training CIC</a> and our sister company <a href="https://passivhaus.uk/directory/warm-low-energy-building-practice/">WARM </a>are proud to be <a href="https://passivhaus.uk/">Passivhaus Trust </a>Patron Members.
<hr>
<h2>Building better together</h2>
We believe better buildings start with better skills — that’s why every Coaction course is grounded in real project experience and focused on practical, actionable learning that builds confidence and competence. Watch our overview video to learn more: Coaction Training Overview
Coaction exists to upskill the built environment — not for profit, but for impact. As a Community Interest Company, every penny goes back into improving training, supporting the workforce and accelerating the transition to low-energy, future-proof buildings.
Why choose Coaction?
<ul>
<li>Future-focused skills: Every course is shaped by live project experience, aligned with industry best practice and continually updated, giving you the confidence to deliver high-performance buildings now and as standards evolve.</li>
<li>With real project examples, industry best practice and our extensive experience of ground breaking projects, our training builds on tried and tested and quality-assured whole building approaches such as Passivhaus so that you can have confidence to deliver high performance buildings now and as standards evolve.</li>
<li>Progression pathways for every role: From foundation courses to advanced specialist training, we offer clear routes for students, professionals, educators and full delivery teams. Support is ongoing after training, through our alumni community, online resources and industry partnerships.</li>
<li>Fully supported learning experience: You’ll receive the materials and guidance you need to apply your learning, from manuals and sample packs to exam preparation (where relevant), PHI credit points and long-term access to high-quality resources. We'll work with you and your team as needed to make sure you get the right learning in place.</li>
<li>Trusted expertise &amp; recognised training: Delivered by leading UK building-performance specialists, Coaction training has a strong reputation for quality technical content. Our courses are accredited by the Passive House Institute and Passivhaus Trust.</li>
</ul>

Book & Claim Discount

Not sure how to renew your PHI qualification? Coaction Training CIC can now help you renew your Certified Passivhaus Tradesperson qualification!

GUIDE: How to renew your Passivhaus Tradesperson Certificate

Quick Renewal Facts
<ul>
<li>Your qualification is valid for 5 years (from exam date)</li>
<li>You can renew as many times as you want</li>
<li>Renew either by collecting 30 Passive House Institute (PHI) credit points or by documenting your PH project</li>
<li>Refresh your knowledge by retaking our <a href="https://coaction.org.uk/courses/passivhaus-for-contractors">Contractor course</a> (without exam) plus any related Coaction courses (see below) to bank credit points</li>
<li>You cannot renew your qualification by re-sitting the tradesperson exam.</li>
<li>All renewal applications go through the <a href="https://passivehouse.com/en/training/certificates/">Passive House Institute (PHI)</a></li>
<li>The <a href="https://passivehouse.com/media/training/Fee_Schedule_HW_20250101.pdf%5D">PHI renewal application fee</a> is 500 EUR paid directly to the Passive House Institute</li>
</ul>
----------------------------------------------------------------------------------------------------------------------------
Tradesperson Renewal Routes:
There are two routes to renewing your qualification:
1. Renewal via Project Documentation
Renewal via project documentation means working on and completing a Passivhaus project in the last 5 years and documenting the process. If you choose this option, you will need to liaise directly with the PHI.
You can find the project documentation application form <a href="(https://passivehouse.com/media/filer_public/6a/62/6a62358b-76b2-42ec-8796-2a62755ddb42/hw_application_assessing_body_2017_en.pdf)">here</a>
If you would like a 30min or 1hr 1:1 session with one of Coaction's Passivhaus Consultants to help check through your project documentation please <a href="https://coaction.org.uk/support">get in touch</a> for a quote.
2. Renewal with Passivhaus Institut (PHI) Credit Points
If renewing through the PHI credit points route, then you will need to collect 30 PHI credit points through accredited refresher or further training courses and/ or attending CPD events. You cannot just re-take your exam. This encourages further self-development and learning and ensures your skills remain relevant and fresh.
Each accredited training course/ event will have a code - you must make a note of the training/ event details and code and date you attended (we recommended keeping a running excel spreadsheet). Once you have collected 30 PHI renewal credit points, you then apply to the Passive House Institute (PHI), pay them a <a href="https://passivehouse.com/media/training/Fee_Schedule_HW_20250101.pdf%5D">renewal fee.</a> Once approved, your certification is renewed for a further 5 years.
You can find the credit points renewal application <a href="https://passivehouse.com/media/training/application_tradesperson-renewal_CPs.pdf">here</a>
Accredited Courses
Coaction offers a rolling schedule of accredited courses (with bundle discounts available)
Passivhaus for Contractors
Credit Points: 16 PHI Credits I Price from: £300.00 Ex. Vat
A chance to refresh your knowledge - join one of our Tradesperson courses and experience updated course material referencing latest guidance and industry learning but without the pressure of a final exam.
<a href="https://coaction.org.uk/courses/passivhaus-for-contractors">Find out more</a>
-------------------------------------------------------------------------------------------------------------------------
Retrofit Delivery
Credit Points: 16 PHI Credits I Price from: £320 Ex. VAT
Learn from real world examples how to reduce risk, achieve airtightness and deliver a successful retrofit project on site. <a href="">Find out more</a>
-------------------------------------------------------------------------------------------------------------------------
If you are looking to boost your design-focus knowledge and want a more technical course, you can take the following individual modules from our Certified Passivhaus Designer course:
Introduction to PHPP - Certified Designer Module
Credit Points: 24 PHI points I Price from: £395 Ex.VAT
We'll guide you through the software, completing a whole PHPP spreadsheet and developing your understanding of the inputs, parameters and implications for building design. <a href="">Find out more</a>
-------------------------------------------------------------------------------------------------------------------------
Services Module - Certified Designer Module
Credit Points: 24 PHI Credits I Price from: £395 Ex.VAT
This popular module includes topic areas such as ventilation design and installation, space heating, hot water distribution and Primary Energy Renewables. <a href="">Find out more</a>
-------------------------------------------------------------------------------------------------------------------------
Live Events &amp; Conferences
The Passivhaus Trust also offer further on demand courses, conferences and webinars throughout the year which also offer credit points. Take a look at their <a href="https://www.passivhaustrust.org.uk/our_events.php">events page</a> for further details.
Contact us to claim your bundle discount - <a href="https://coaction.org.uk/support">contact us. </a>

Join low-energy experts Coaction and SIGA on-site in High Wycombe for a dynamic, hands-on day exploring how construction professionals can deliver real building performance on site.

In-person course: Building to Perform - Introduction

<h2>In-Person</h2>
<hr>
We are delighted to offer our first open in-person training course for 2026 partnering with SIGA to deliver theory, products and practice.
<ul>
<li>Understand what &quot;good&quot; looks like on a high-performance construction site, whatever scale project you are tackling</li>
<li>Understand where projects succeed or fail and how to plan, cost and manage for success</li>
<li>Learn how to manage airtightness and avoid costly mistakes</li>
<li>Understand where the risk areas are and how to reduce it</li>
</ul>
When: Thursday 19 March 2026
Where: The Building Performance Hub, High Wycombe, HP13 7EQ
Trainers: <a href="https://coaction.org.uk/people/ann-marie_fallon">Ann-Marie Fallon</a> &amp; <a href="https://www.linkedin.com/in/robertbrook">Robert Brook</a>
Endorsed by: Passivhaus Trust introductory training
Certificates for: CPD / PHI renewal<a href="https://www.linkedin.com/in/robertbrook"></a>
Time: 10am - 4pm (refreshments from 9.30am)
Refreshments: Tea/coffee + light lunch provided
Parking: Free on-site
Cost: From £125 + VAT pp | Discounts for 2+ from same
Further Information: Visit <a href="https://coaction.org.uk/courses/building-to-perform-intro">Building to Perform Intro</a><a href="https://coaction.org.uk/courses/building-to-perform-intro"></a>
Note: we require 10 people for this course to run, refunds will be provided if we do not reach the required number.<a href="https://coaction.org.uk/courses/building-to-perform-intro"></a>
<hr>
<h2>To Book: <a href="https://coaction.arlo.co/register?sgid=2553c70f63af4033ab85c07052dcdd6a">Direct Link</a></h2>
<hr>
<h2>Who Is This Course For?</h2>
This short course is ideal for the whole delivery and pre-contract teams, including senior management, supply chain and clients. Whether or not you're targeting full certification, the lessons here will help you build to perform - not just build to comply.
Ideal for:
<ul>
<li>Main contractors &amp; subcontractors - know what to look out for and how to plan for success.</li>
<li>Project managers &amp; site supervisors - understand the quality you're aiming for and how to manage risk on site.</li>
<li>Clients, procurement &amp; commercial teams - learn how to effectively assess and cost high performance projects</li>
<li>Design managers &amp; delivery leads - understand what systems you need in place to ensure successful outcomes and avoid costly mistakes.</li>
<li>Senior leadership and supply chain partners - understand how the whole team work together to deliver quality results.</li>
</ul>
Whether or not your project is targeting certification, this course helps teams build to perform — not just build to comply.
Recommended progression: If you are a key decision maker for your project consider continuing your training with Passivhaus for Contractors or Certified Passivhaus Tradesperson to deepen your technical knowledge and confidence further with all of these aspects. As projects get larger or more complex it's worthwhile increasing your team's knowledge pool. If you're not sure what course is right for you, get in touch.

Bath University

Cundal

East Ayreshire Council

ECD Architects

Edinburgh Council

Kier

Kingerlee

Royal Borough of Kesington and Chelsea

Southampton City Council

Stride Treglown

Willmott Dixon

Construction & Delivery

Pathway: Construction & Delivery

Design Pathway

Passivhaus Design Pathway

Tradesperson Journey

Passivhaus Tradesperson Journey

Essentials

Passivhaus Essentials for Beginners

Practitioner-led Passivhaus training

Learn from the UK's Passivhaus experts

Proud to be official partners of the Passivhaus Trust.

Training construction professionals to meet the climate emergency.

A comprehensive learning journey that takes you from beginner to Certified Passivhaus Designer. This collection includes our most popular design courses in a structured learning pathway.

Perfect for those new to Passivhaus, this collection provides essential knowledge to get you started in sustainable building design and construction.

A practical learning pathway designed specifically for trades professionals working on Passivhaus projects. Build your expertise from foundational knowledge to certified tradesperson status.

Now you understand the basics of how to build better - where next?

* **Coaction Courses:** [BUILDING TO PERFORM: PASSIVHAUS FOR CONTRACTORS](coaction.org.uk/courses/passivhaus-for-contractors) (3 x 3 hours) | [CERTIFIED PASSIVHAUS TRADESPERSON](https://coaction.org.uk/courses/tradesperson) (5 hour refresher + IT Checks & 3 hour exam) | [PASSIVHAUS PRACTICAL](https://coaction.org.uk/courses/practical) - with BE-ST ( 1 day + 6 PHI points) | [RETROFIT DELIVERY](https://coaction.org.uk/courses/retrofit) (4 x 3 hour + 16 PHI points)
* **Passivhaus Trust Courses:** [Certified Training](https://www.passivhaustrust.org.uk/certified_training_events.php) | [On Demand](https://passivhaus.uk/) | [Partner/Member Events](https://passivhaus.uk/)
* **Conferences / Communities / Events:** [Passivhaus Trust](https://www.passivhaustrust.org.uk/)  | [iPHA](https://blog.passivehouse-international.org/) | [AECB](https://aecb.net/)

Publicise your projects and knowledge via the [PASSIVHAUS TRUST](<>), post on LinkedIn via your personal or
work profiles and [TAG US ](<>)- together we can build better.

Keep in touch we are here to support you.

Learn what good looks like. With demand growing for buildings showing real-world energy performance, we need outcomes to go beyond design intent. Discover how to derisk your project and deliver real building performance on site. We'll cover key principles and give practical advice to achieve airtightness effectively.

Build confidence with delivering high performance buildings.

Learn how to manage airtightness & avoid costly mistakes

Understand where the risk areas are & what you can do to reduce this.

Building to Perform: Intro

Building to Perform: Introduction

Now you understand the basics of how to build better - where next?

* **Coaction Courses:** [CERTIFIED PASSIVHAUS TRADESPERSON](https://coaction.org.uk/courses/tradesperson) (5 hour refresher + IT Checks & 3 hour exam) | [PASSIVHAUS PRACTICAL](<>) - with BE-ST ( 1 day + 6 PHI points) | [RETROFIT DELIVERY](<>) (4 x 3 hour + 16 PHI points) | [CERTIFIED PASSIVHAUS DESIGNER](https://coaction.org.uk/courses/designer) - If you want to dive deep into design principles
* **Passivhaus Trust Courses:** [Certified Training](https://www.passivhaustrust.org.uk/certified_training_events.php) | [On Demand](https://passivhaus.uk/) | [Partner/Member Events](https://passivhaus.uk/)
* **Conferences / Communities / Events:** [Passivhaus Trust](https://www.passivhaustrust.org.uk/) | [iPHA](https://blog.passivehouse-international.org/) | [AECB](https://aecb.net/)

Publicise your projects and knowledge via the [PASSIVHAUS TRUST](<>), post on LinkedIn via your personal or
work profiles and [TAG US ](<>)- together we can build better.

Keep in touch we are here to support you.

Get it right on site. Learn how to plan, manage and deliver Passivhaus and other high-performance buildings with confidence — including airtightness, fabric, and project-risk control.

Learn to build economically & avoid costly mistakes on high-performance projects.

Focused training on airtightness, fabric & services that delivers measurable results.

Designed for decision-makers & delivery teams working to standards such as Passivhaus, AECB, UKNZBS or NABERS.

Passivhaus for Contractors

Becoming a Certified Passivhaus Designer/Consultant transforming will change your approach to sustainable design forever. Past course participants say  'once seen you cannot unsee'. 

Your certification lasts 5 years during which you will need to continue gaining knowledge to renew your certificate. This can be done by delivering a Passivhaus, taking further courses or development learning opportunities.

**Coaction courses ( PHI renewal points)**

[Retake Certified Designer Modules (up to 118 PHI points)](https://coaction.org.uk/blog/2026/ModularDesigner) I [Passivhaus Practical (6 PHI)](https://coaction.org.uk/courses/practical) | [Retrofit Delivery (16 PHI)](https://coaction.org.uk/courses/retrofit) | [THERM (16 PHI)](https://coaction.org.uk/courses/therm)

**Passivhaus Trust and member approved courses**
[Certified Training](https://www.passivhaustrust.org.uk/certified_training_events.php) | [On Demand](https://passivhaus.uk/) | [Partner/Member Events](https://www.passivhaustrust.org.uk/partner_events.php)

**Conferences / Communities / Events**
[Passivhaus Trust](https://www.passivhaustrust.org.uk/) | [iPHA](https://blog.passivehouse-international.org/) | [AECB](https://aecb.net/)

Publicise your projects and knowledge via the [Passivhaus Trust](https://www.passivhaustrust.org.uk/), post on [LinkedIn](https://www.linkedin.com/company/coaction-training/) via your personal or work profiles and tag us and join our online community [here](https://www.linkedin.com/company/coaction-training/).

Keep in touch - we are here to support you.

Learn how to design for comfort, quality and performance. Understand how to design and detail building fabric and services to the quality required for Passivhaus or Net Zero energy performance standards, how to use PHPP for energy modelling, and get ready for the Certified Passivhaus Designer exam. “This course will fundamentally transform your approach to sustainable design, giving you knowledge which can be brought to every one of your projects, no matter the brief.”

Taught by the UK’s most experienced Passivhaus professionals, you’ll gain practical, real-world insight from experts actively delivering high-performance buildings.

Learn from leading practitioners.

Thorough and technically-rigorous content prepares you fully for the exam, with extra resources and specialist case studies to support your project work from day one.

Comprehensive, certification-ready content.

A 2-day teaching block each week blends short live sessions with time allocated for self-study to help you manage study alongside your existing workload. You can also take the course one module at a time.

Designed for busy professionals

Certified Designer

Certified Passivhaus Designer

Congratulations! Now you understand the essentials of Passivhaus site delivery and have a
certificate to prove it.*

Continue your learning with the courses and events below.

Passivhaus Practical - with BE-ST ( 1 day + 6 PHI points) | Retrofit Delivery (4 x3 hour + 16 PHI points)

**Passivhaus Trust and member approved courses**

[Certified Training](https://www.passivhaustrust.org.uk/certified_training_events.php) | [On Demand](https://passivhaus.uk/) | [Partner/Member Events](https://www.passivhaustrust.org.uk/partner_events.php)

**Conferences / Communities / Events**

[Passivhaus Trust](https://www.passivhaustrust.org.uk/our_events.php) | [iPHA](https://cms.passivehouse.com/en/ipha/events/) | [AECB](https://aecb.net/past-conferences/)

Publicise your projects and knowledge via the [Passivhaus Trust](https://www.passivhaustrust.org.uk/projects/), post on LinkedIn via your personal or work profiles and [tag us](https://www.linkedin.com/company/coaction-training) - together we can build better.

\*In order to review your accreditation in 5 years' time, you will need to collect 30 units of learning - renewal points to renew your certificate. Check PHI credits available for these courses and events.

 Keep in touch! We are here to support you.

Gain recognised accreditation and confidence in tackling Passivhaus and high performance projects, understanding what quality is required and how to achieve it.

Learn a fabric-first, low-energy building approach tailored for the UK. 

Delivered live online over manageable 4 × 3-hour sessions — flexible & supportive format for busy contractors.

Earn internationally recognised PHI Certified Passivhaus Tradesperson qualification.

Certified Tradesperson

Certified Passivhaus Tradesperson

This short strategic course draws on real‑world experience from clients, contractors and project managers, providing practical guidance on early decisions, team alignment and leadership needed to successfully deliver high-performance, low-carbon buildings.

Understand how early leadership and briefing shape building performance.

Make better early decisions

Bring the right people together to support successful delivery.

Align teams from the start

Set clear project ambition and avoid common delivery pitfalls.

Reduce risk and improve outcomes

Building Performance for Clients

Setting Projects Up for Success: A Client’s Guide to achieving Building Performance

Exclusive for Coaction Training CIC Alumni and Students!  Join our expert trainers live as they share insights from 12 real-world Certified Passivhaus, deep retrofit, and EnerPHit projects they've worked on. Earn 1 PHI point for every live session you attend!

Trainer Case Studies 2025

Coaction Trainer Case Studies - Webinar Series 2025

This course will change your approach to and the way you think about sustainable design forever. Past course participants say '*why wasn’t I taught this earlier?*'. 

What next? Continue learning and exploring how you can further your knowledge on the Passivhaus standard.

* **Coaction courses ( PHI renewal points)**
  [PASSIVHAUS IN PRACTICE (6 PHI points) ](https://coaction.org.uk/courses/practical)| [CERTIFIED PASSIVHAUS DESIGNER](https://coaction.org.uk/courses/designer) | [RETROFIT DELIVERY (16 PHI points)](https://coaction.org.uk/courses/retrofit) | [THERM (16 PHI points)](https://coaction.org.uk/courses/therm)
* **Passivhaus Trust and member approved courses**
  [Certified Training](https://www.passivhaustrust.org.uk/certified_training_events.php) | [On Demand](https://passivhaus.uk/) | [Partner/Member Events](https://passivhaus.uk/)
* **Conferences / Communities / Events**
  [Passivhaus Trust](https://www.passivhaustrust.org.uk/) | [iPHA](https://blog.passivehouse-international.org/) | [AECB](https://aecb.net/)

Publicise your projects and knowledge via post on [LinkedIn](https://www.linkedin.com/company/coaction-training/) via your personal or work profiles and [tag us](https://www.linkedin.com/company/coaction-training/)!

Keep in touch - we are here to support you.

Discover the critical elements for designing healthy, high performance buildings.  with practical advice on what makes the most difference to improving sustainability, comfort and energy use, whatever your project brief.

Gain practical design advice to ensure value from any project.

Explore the key early stage design decisions that have the biggest impact in shaping comfort, energy use and real world performance.

Understand what good looks like for fabric and services design.

Bitesize

Bitesize Low Energy Design

Becoming a Certified Passivhaus Designer/Consultant will change your approach to sustainable design forever. Past course participants say  'once seen you cannot unsee!'. 

Your [certification lasts 5 years](https://coaction.org.uk/blog/2024/PHIcertificationrenewal) during which you will need to continue gaining knowledge to
renew your certificate. This can be done by delivering a Passivhaus, taking further courses or development learning opportunities.

 **Coaction courses ( PHI renewal points)**

[Passivhaus Practical (6 PHI)](https://coaction.org.uk/courses/practical) | [Retrofit Delivery (16 PHI)](https://coaction.org.uk/courses/retrofit) | [THERM (16 PHI)](https://coaction.org.uk/courses/therm)

**Passivhaus Trust and member approved courses**

[Certified Training](https://www.passivhaustrust.org.uk/certified_training_events.php) | [On Demand](https://passivhaus.uk/) | [Partner/Member Events](https://www.passivhaustrust.org.uk/partner_events.php)

**Conferences / Communities / Events**

[Passivhaus Trust](https://www.passivhaustrust.org.uk/our_events.php) | [iPHA](https://cms.passivehouse.com/en/ipha/events/) | [AECB](https://aecb.net/past-conferences/)

Publicise your projects and knowledge via the [Passivhaus Trust](https://www.passivhaustrust.org.uk/projects/), LinkedIn via your personal or work profiles and [tag us](https://www.linkedin.com/company/coaction-training) and join our online community [here](https://www.linkedin.com/groups/12558192/).

Keep in touch - we are here to support you.

Are you a Built Environment student looking to future-proof your career? Join our community of Certified Passivhaus Designers and become a catalyst for positive change in the construction industry.

Our unique course gives you the chance to learn directly from the UK's foremost Passivhaus and low energy practitioners.

Heavily discounted price for UK university built environment students (75% less than usual fees for professionals). All materials, support, exam fees and PHPP licence included.

Gain this internationally-recognised qualification before you graduate - stand out to employers and future proof your design skills. Format specially designed for you to fit into your summer break.

Student Designer Course

Passivhaus Designer for Students

This course will change your approach to and the way you think about sustainable design forever. Past course participants say  'why wasn’t I taught this earlier!'. 

**What next?** Continue learning and exploring how you can further your knowledge on the Passivhaus standard.

**Coaction courses ( PHI renewal points)**

[Passivhaus Practical (6 PHI)](https://coaction.org.uk/courses/practical) | [Student Certified Passivhaus Designer](https://coaction.org.uk/courses/studentdesigner) | [Retrofit Delivery (16 PHI)](https://coaction.org.uk/courses/retrofit) | [THERM (16 PHI)](https://coaction.org.uk/courses/therm)

**Passivhaus Trust and member approved courses**

[CertifiedTraining](https://www.passivhaustrust.org.uk/certified_training_events.php) | [On Demand](https://passivhaus.uk/) | [Partner/Member Events](https://www.passivhaustrust.org.uk/partner_events.php)

**Conferences / Communities / Events**

[Passivhaus Trust](https://www.passivhaustrust.org.uk/our_events.php) | [iPHA](https://cms.passivehouse.com/en/ipha/events/) | [AECB](https://aecb.net/past-conferences/)

Publicise your projects and knowledge via post on LinkedIn via your personal or work profiles and [tag us](https://www.linkedin.com/company/coaction-training).

 Keep in touch - we are here to support you.

Design with the climate in mind. Explore how early design decisions shape the performance and sustainability of buildings  -  free for students and tutors at UK RIBA-accredited Schools of Architecture.

Gain knowledge and skills for designing healthy, high performance buildings and a toolkit to address the climate emergency.

Embed low-energy design principles from the start, with practical advice on what makes the most difference to improving sustainability, comfort and energy use.

Lots of real world examples, photos and videos of what good design looks like, plus a downloadable Design Studio Practice Note to help you apply what you learn in studio projects. 

Passivhaus for Universities


This course will change your approach to and the way you think about and implement sustainable design forever. Past course participants say  'why wasn’t I taught this earlier!'. 

What next? Continue learning and exploring how you can further your knowledge on the Passivhaus standard.

**Coaction courses ( PHI renewal points)**

Certified Passivhaus Tradesperson | Certified Passivhaus Designer | Retrofit Delivery (16 PHI) | THERM (16 PHI)

**Passivhaus Trust and member approved courses**

[Certified Training](https://www.passivhaustrust.org.uk/certified_training_events.php) | [On Demand](https://passivhaus.uk/) | [Partner/Member Events](https://www.passivhaustrust.org.uk/partner_events.php)

**Conferences / Communities / Events**

[Passivhaus Trust](https://www.passivhaustrust.org.uk/our_events.php) | [iPHA](https://cms.passivehouse.com/en/ipha/events/) | [AECB](https://aecb.net/past-conferences/)

Publicise your projects and knowledge via post on LinkedIn via your personal or work profiles and [tag us](https://www.linkedin.com/company/coaction-training).

 Keep in touch - we are here to support you.

Passivhaus in Practice is a hands-on course at BE-ST, Scotland, designed to bridge the gap between design and construction.

Get real-world hands-on experience using full-scale training rigs at BE-ST’s Innovation Campus — not just theory.

Delivered by experienced Passivhaus practitioners and accredited by the Passivhaus Trust (6 PHI credit points).

Flexible, cost-effective route: one-day format, with group discounts and funding support.

Practical

Passivhaus in Practice

This course will change your approach to retrofit forever. Continue your learning with the courses below:

**Coaction courses ( PHI renewal points)**

[Passivhaus Practical](https://coaction.org.uk/courses/practical) (6 PHI) | [Certified Passivhaus Designer](https://coaction.org.uk/courses/designer) | [THERM](https://coaction.org.uk/courses/therm) (16 PHI)

**Passivhaus Trust and member approved courses**

[Certified Training](https://www.passivhaustrust.org.uk/certified_training_events.php) | [On Demand](https://passivhaus.uk/) | [Partner/Member Events](https://www.passivhaustrust.org.uk/partner_events.php)

**Conferences / Communities / Events**

[Passivhaus Trust](https://www.passivhaustrust.org.uk/our_events.php) | [iPHA](https://cms.passivehouse.com/en/ipha/events/) | [AECB](https://aecb.net/past-conferences/)

Publicise your projects and knowledge via the [Passivhaus Trust](https://www.passivhaustrust.org.uk/projects/), post on LinkedIn via your personal or work profiles and [tag us](https://www.linkedin.com/company/coaction-training).

Keep in touch - we are here to support you.

Learn from real world examples how to reduce risk, achieve airtightness and deliver a successful retrofit project on site.

Gain the knowledge needed to deliver successful EnerPHit and other deep fabric retrofits on-site, exploring complexities and challenges encountered through real-world examples.

Learn how work effectively as a team to reduce risks and avoid costly unintended consequences.

Designed and taught by experienced trainers with hands-on retrofit expertise on multiple project types.

Retrofit Delivery

This course will change your approach to and the way you think about and implement sustainable design forever. 

What next? Continue learning and exploring how you can further your knowledge on the Passivhaus standard.

**Coaction courses ( PHI renewal points)**

Retrofit Delivery (16 PHI)

**Passivhaus Trust and member approved courses**

[Certified Training](https://www.passivhaustrust.org.uk/certified_training_events.php) | [On Demand](https://passivhaus.uk/) | [Partner/Member Events](https://www.passivhaustrust.org.uk/partner_events.php)

**Conferences / Communities / Events**

[Passivhaus Trust](https://www.passivhaustrust.org.uk/our_events.php) | [iPHA](https://cms.passivehouse.com/en/ipha/events/) | [AECB](https://aecb.net/past-conferences/)

Publicise your projects and knowledge via post on LinkedIn via your personal or work profiles and [tag us](https://www.linkedin.com/company/coaction-training).

Keep in touch - we are here to support you.

Design out heat loss. Discover how to use THERM software to identify and calculate 2D thermal bridges for better building performance.

Learn how to use THERM software to model 2D thermal bridges & calculate Psi-values, critical for thermal performance in low-energy/Passivhaus design. 

Ongoing access to the resources for 1 year plus earn 16 PHI Credit Points

THERM

Intro to Thermal Bridging (THERM)

It was by far the best course that I have been on in the 25+ years since I started studying architecture. 

The course also deepened my understanding of the impact of thermal bridging more generally.

I particularly appreciated the in-depth discussions on the importance of building performance data. The instructor's expertise and passion for sustainability were also inspiring, and I left the course with a clearer vision of how to implement these principles in future design work. – Michael Johnston (Q9 Cladding Solutions Ltd)

Architect

Gaia D'Abrosca

Testimony - Certified Passivhaus Designer Course

&quot;I thank the trainers for sharing their practical experience with us, sometimes that helps more than theory.&quot;

Architecture Student

Siena Cornish

&quot;This course has allowed me to take a big step closer towards my dream job and opened up more opportunities for me.&quot;

Manager

Steve Hall

Testimonial - Retrofit Delivery

&quot;The course has given me the confidence to ask the right questions if I feel the design isn't the most efficient and cost-effective way for the client.&quot;

Director

Louise Charlton

Testimonial - Certified Passivhaus Designer

&quot;The knowledge gained from this course is now integrated into the design and detailing of all practice projects. We have expanded the practice’s reach, attracting a broader range of clients and project types.&quot;

Senior Architect

Christopher Lewis

Passivhaus Retrofit Delivery - Testimonial

&quot;The information presented was derived from practical experience, it was clear that the process has and will continue to be a learning exercise, continually improving knowledge and execution.&quot;

Architect & Passivhaus Consultant

Tim Mitchell

Testimonial - Certified Passivhaus Designer Course

&quot;Prepare to never want to design or build anything other than Passivhaus again!&quot;

Passive House Consultant

Pedro Bravo Navarro

&quot;I had no experience in Passive House before, but the teachers and material guide you, making it accessible for everyone.&quot;

Architect & Sustainability Consultant

Matthew Wilkins

&quot;The breadth of learning was fantastic and have an overview of services design, construction practices and economics that I never expected. I would recommend it to anyone interested in sustainable architecture.&quot;

Alan McKay

Testimonial - Bitesize Passivhaus Course

&quot;The Bitesize course is very helpful to reassess basic design approach to any project, small or large.&quot;

Santa Cerbikova

&quot;For professionals who are are tired of greenwashing and genuinely passionate about actual low energy buildings.&quot;

Retrofit Programme Manager

Amy Somerville

&quot;A great refresher on building physics. I enjoyed applying this to the in depth case study and detailing discussions on risks, benefits, buildability and sequencing whilst hearing about others' experiences and creative solutions.&quot;

Associate

Antonietta Canta

&quot;The course really opened my eyes about the real challenges of retrofit works compared to desktop design solutions, such as space available for insulation and sequencing of works.&quot;

Director - Architect - Passivhaus Designer

Stuart Clark

&quot;I fully expect this course will benefit my practice hugely going forward and now feel ready to get back into this sector with a fresh set of knowledge and skills.&quot;

Modern Building Design

Arushi Gosain

&quot;This intense three-week course strengthened my understanding of energy-efficient building design. I’m looking forward to applying the principles I learned in future projects and gaining more practical experience.&quot;

Aurore Baulier

&quot;I now feel more confident when it comes to building fabric detailing and integrating services in projects. Having facts and data to back-up conversations with clients is also really helpful.&quot;

Sales & Project Coordinator

Lydia Brereton-Ward

Testimonial - Certified Passivhaus Tradesperson Course

&quot;The course has strengthened my technical knowledge and confidence when working on high-performance building projects. Having this qualification also adds credibility when liaising with clients.&quot;

Student

Mohammed Sheriff Umar

Passivhaus Designer for Students - testimonial

&quot;Everything about the course has been great. The content, the teaching methods, the experienced and diligent tutors, the supporting staff, resources made available, external links for further reading... (to mention but a few).&quot;

Chartered Architectural Technologist

Dayle Wheeler

&quot;I can now apply the concept and principles across our projects to improve the sustainability of our design work.&quot;

Nikki Lambert

&quot;The course have given me further confidence particularly in managing Retrofit projects and the importance of understanding building physics. Our next project is an EnerPHit which I feel much better prepared for and looking forward to it starting!&quot;

Low Energy Building Designer | Passivhaus Designer

Sneha Sanu Das

&quot;Dive in with a curious mindset! It's going to be a challenging but rewarding few weeks! Guarantee you'll love the course, and the trainers will be there to keep things fun and engaging.&quot;

MRes in Public Perceptions

David Price

&quot;A good level and spread of information, and the feedback from the lecturers has given me confidence to support others in Passivhaus work.&quot;

Senior Architectural Assistant

Bethan Griffiths

Testimonial - THERM

&quot;You can complete the THERM course as quickly or slowly as you like to fit in with your own schedule, and there is one years course access!&quot;

Shauna Grant

Testimonial - Retrofit Delivery Course

&quot;The knowledge learnt on this course will assist with a current project which is on site.&quot;

Vera Almeida

&quot;The course was exceptionally well-structured, and the support provided on all topics was comprehensive. I thoroughly enjoyed every session, and the 4hour sessions flew by.&quot;

Senior Designer

Michael Johnston

&quot;This Passive House course has been incredibly beneficial in advancing both my technical skills and my career in sustainable building design.&quot;

Architectural Technician

Carl Roland

&quot;I feel much more technically prepared to detail and inspect the next low energy or Passivhaus project that lands on my desk.&quot;

Practitioner-led Passivhaus training

Learn from the UK's Passivhaus experts

Proud to be official partners of the Passivhaus Trust.

Training construction professionals to meet the climate emergency.

Popular Passivhaus courses

Certified Passivhaus Designer

Certified Passivhaus Tradesperson

Bitesize Low Energy Design

Latest Blog Posts...

Setting up for Success – supporting Passivhaus Clients

GUIDE: How to renew your Passivhaus Tradesperson Certificate

In-person course: Building to Perform - Introduction

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