Clay · Knowledge · Build
Earth to Wall
Building with clay & lime
for healthier people
and a healthier planet.
Clay & lime – no synthetic additives
Fewer toxins, better indoor air quality
Materials the earth can take back
Knowledge for everyone – not just professionals
Is your subsoil suitable for earth building?
Find out – with simple field tests you can do at home, no lab required. Explained step by step.
Plus: Regular “Earth to Wall Insights” – with practical tips, material knowledge and news.
Hands-on Workshops
in Portugal
Experience clay & lime first-hand – alongside like-minded people who share your passion for natural building.
Find out more→Build your own
Clay Pizza Oven
Step by step to your own clay oven – with photos, material lists and pro tips. Perfect for beginners and experienced builders alike.
Explore Earth Building
Articles, inspiration and practical knowledge on natural building with clay & lime.
Build naturally. Live healthy. Create with your hands.
Follow Earth to Wall for inspiration, tips and behind-the-scenes glimpses of natural building.