Category: Cob Construction Work

At A1 Complete Builders, our Cob Construction service embraces sustainable, heritage-led building techniques to create strong, breathable, beautiful structures. Cob is a traditional mix of earth, straw and lime that naturally regulates moisture and temperature—making it ideal for walls, cottages, garden buildings or repairs to historic cob-and-lime buildings. We work with care and precision, understanding that cob requires skill in choosing the right materials, mixing proportions and methods to ensure long-lasting performance.

Every cob project begins with a thorough assessment of substrate and existing conditions; we then prepare sturdy foundations, apply cob in controlled layers, and finish with natural renders or lime plasters to protect whilst maintaining the wall’s breathing qualities. Whether you’re restoring an old cob cottage, building an extension in cob, or incorporating cob in landscaping or internal features, our team delivers craftsmanship, durability and ecological sensitivity. With A1 Complete Builders, your cob construction will not only look timeless, but feel wholesome and environmentally attuned.