
A Deep Dive into Design, Planning, and Execution for Self-Builders, Architects, and Engineers
Are you dreaming of building your own home, reducing your carbon footprint, and cutting construction costs? Straw bale building is one of the most sustainable, affordable, and accessible ways to achieve that dream.
The School of Natural Building (SNaB) is proud to present an in-depth seminar series designed to give you total confidence in your straw bale building project – from finding the land to applying the final plaster.
Taught by the UK’s leading straw bale expert, Barbara Jones, these courses are perfect for:
- Beginners & Experienced Builders: Anyone interested in sustainable architecture and deep-dive technical knowledge.
- Self-Builders: Individuals and families planning to build their own sustainable, low-cost home.
- Design Professionals: Architects, engineers, and designers looking to master straw bale techniques and offer high-demand sustainable services.
What Makes This Masterclass Series Essential?
- The Complete Journey: We cover every single aspect: land, planning, design, technical details, project management, and natural finishes.
- Affordability Focus: Learn practical steps to save money on foundations, materials, and long-term energy costs.
- Flexible delivery methods: Offered both online and in-person. Attend from anywhere and interact directly with Barbara Jones
- The Confidence to Begin: Leave with a clear plan, a solid knowledge base, and the ability to manage your project successfully.




4 Essential Seminars: Your Blueprint for a Successful Straw Bale Build
We teach these seminars both in-person and live, online. You can sign up for the full Masterclass series or select only the seminars you need.
This seminar is your project management playbook. Learn the techniques needed to keep your build on track, on budget, and up to standard. We turn the overwhelming process of starting a build into manageable steps.
You Will Cover These Essentials:
- Financial Strategy: How to secure Green Mortgages and Insurance for natural builds.
- Land & Planning: Finding suitable land and navigating the complex legal approvals for Planning and Building Control.
- Cost & Resource Management: Managing budgets, resources, and all stages of your build project.
- New Housing Models: The increasing importance of Community Land Trusts and Co-housing.
- Case Studies: Real-world straw bale builds with a variety of approaches: Contractor led, self-built, hybrid and integrating practical courses.

Save critical time and money by learning how to design with the bale in mind. This essential preparation ensures your plans are buildable, efficient, and beautiful, whether you are a self-builder or a professional designer.
On This Course You Will Learn:
- Bale Basics: A brief history and how to identify high-quality, optimal building bales.
- Modular Design: Designing with the bale’s dimensions to minimise waste and labour.
- Structural Planning: Locating posts and frame elements correctly in infill buildings.
- Modern Methods: Understanding straw bale panels for prefabricated and modular buildings.
Site-Specific Customisation: Techniques for shaping and ‘dressing’ bales on site.

Ready to start, but still unsure about those make-or-break details? This deep-dive workshop covers the technical specifics you didn’t know to ask about. Submit your specific questions to Barbara beforehand for live answers during the sessions.
The Course Will Cover:
- Advanced Techniques: Load-bearing vs. infill compression, and how to execute the challenging “roof first” method.
- Foundations That Save You Money: Natural foundation systems and the key difference between plinths and foundations.
- Weatherproofing & Durability: The critical role of drip edges and robust weather protection.
- Airtightness: Achieving superior airtight doors and windows without expensive tapes.
- Internal Fittings: Practical solutions for attaching wall cupboards, sockets, and heavy fixtures to straw walls.

Worried about the climate emergency and your home’s air quality? Natural plasters (lime and clay) are central to a healthy, low-carbon home. This course connects you to historical, sustainable practices and their modern application.
You Will Gain an Understanding of:
- Decarbonisation: Playing your part in reducing housing stock carbon emissions with natural materials.
- Healthy Air: Achieving superior indoor air quality and how lime and clay naturally regulate humidity – say goodbye to mould and condensation.
- Why Lime Works: The natural cycle of lime, its history, and why it outperforms cement.
- Practical Application: Realistic cost expectations and how to create clay plasters from earth.

Upcoming Dates
12pm – 3pm | Online, live sessions
- Preparing to Build with Bales Pt.1: Mon Jan 5th | Pt.2 Wed Jan 7th
- Design your Straw Bale Building Pt.1: Mon Jan 12th | Pt.2 Wed Jan 14th
- Straw Bale Technical Details Pt.1: Mon Jan 19th | Pt.2 Wed Jan 21st
- Introduction to Natural Plasters Pt.1: Mon Jan 26th | Pt.2 Tue Jan 27th
Discounts for whole masterclass and and two-class bundles
10 am – 4pm | London School of Architecture, Dalston, London
- Part 1
- Preparing to Build with Bales Friday 20th February
- Design your Straw Bale Building Saturday 21st February
- Part 2
- Straw Bale Technical Details Friday 27th February
- Introduction to Natural Plasters Saturday 28th February
10 am – 4pm | Tod College, Todmorden
- Part 1
- Preparing to Build with Bales Wednesday 7th October
- Design your Straw Bale Building Thursday 8th October
- Part 2
- Straw Bale Technical Details Wednesday 14th October
- Introduction to Natural Plasters Thursday 15th October
Leave an expression of interest here, sharing date and format preferences.
Pricing
Each in-person 1-day seminar is priced at £110 with discounts available when you attend two consecutive days or all 4 seminars. There is a small reduction in price for online classes due to lower overheads. See booking pages.
| Preparing to Build with Bales £110 | Week 1 Bundle £198 | Full Masterclass £374 |
| Design your Straw Bale Building £110 | ||
| Straw Bale Technical Details £110 | Week 2 Bundle £198 | |
| An Introduction to Natural Plasters £110 |
