Fast Cob - How to Mix Cob With Machinery

Welcome back to your introductory crash course in cob construction! Don't forget to download the lesson notes below the videos. Also, be sure to keep checking your inbox for my emails containing your new video lessons. I'll be sending you lots of valuable knowledge so you don't want to miss out!

Want To Learn More?

Learn How to Build A Cob House With Our

Step-By-Step Video Course!

Our 12 Part Course Includes

Everything You Need to Build Your Cob House or Natural Home

  • Streaming & Downloadable Video Lessons

    Watch Alex’s highly applicable step-by-step cob building lessons.

  • Complete PDF Notes

    Get over 100 pages of PDF lessons covering each module with detailed information.

  • Highest Quality Training

    Receive the highest quality instruction in cob and earthen construction. Just like you were at a workshop!

  • Exclusive Project Consultation

    Get free, direct access to Alex for project consultations and answering your questions.

12 Part Curriculum Overview

Whether You’re a New or Advanced Builder, Our 12 Part Online Cob Workshop Teaches You The Skills to Build Your Cob House.

  • Introduction to Building with Cob

    Part 1 – Get an introduction to cob building, earthen construction methods, major components of cob homes, building codes and permitting, cob ingredients, building timetables, strategies for building with cob, common misconceptions of cob homes, and how to get started!

  • Cob Mixing, Design, and Site Preparation

    Part 2 – Continue learning about: how to select and test soil for cob, site preparation, selecting a building site, cob house design standards, how to  build a cob home in a cold climate, how to make cob with the tarp method, and tools for cob construction.

  • Foundations, Utility Lines, and Mechanized Cob Mixing

    Part 3 – Learn about building your project team, building the foundation, integrating electrical and plumbing systems with cob, passive heating/cooling, basements, hybrid building design, designing a multiple story cob building, preparing your windows and doors, and how to mix large batches of cob with various mechanized options!

  • Building Cob Walls, Windows & Doors

    Part 4 – Learn how to build cob walls, trim cob walls, install doors and windows in cob walls, build window sills, and how to protect cob from the elements.

  • Window and Door Lintels

    Part 5 – Learn how to create and install lintels over windows and doors, cutting lintel grooves into cob walls, create lintel form-work, overview of rebar and concrete, and sanding cob walls.

  • Bond Beams & Roof Attachement Systems

    Part 6 – Learn how to build a bond beam on top of your cob walls for greater architectural strength and for level roofing attachment.

  • Roofing Structure and Natural Plasters

    Part 7 – Explore the various roofing options for your cob house. Also learn about natural plasters and finishes for earthen walls: vapor-permeable earth and lime renders!

  • Roofing Installation

    Part 8 – Learn how to install top plates on your walls for secure roof attachment, how to piece together the various components of your roof, install roof finishing, install roofing insulation, indoor ceilings, and finalize your roof for complete security from the elements.

  • Installing Windows and Doors

    Part  9 – Learn how to install your windows and doors and finalize them for plastering application.

  • Making Natural Plasters

    Part 10 – Discover how to prepare ingredients and mix natural, non-toxic, vapor-permeable plasters for the walls of your cob home. Learn all about earthen plasters, lime plasters, and waterproof tadelakt!

  • Applying Natural Plasters

    Part 11 – Learn how to apply natural, non-toxic, vapor-permeable plasters to the walls of your cob home. Learn all about earthen plasters, lime plasters, and waterproof tadelakt! Also learn about various flooring options for your building.

  • Rammed Earth

    Part 12 – Learn how to build earthen walls using rammed earth. Discover the various methods of rammed earth construction, the tools used, and how to build your own rammed earth building.

Benefits of Taking This Course:

  • Save hundreds of dollars compared to traditional cob workshops (this course is only a fraction of the cost)
  • Save days of time
  • No travel required
  • No need to use your precious vacation days to attend a workshop
  • No need to cut time out of your busy schedule
  • All you need is a computer with internet access!
  • Learn tested and proven methods that you can directly apply without hiring a cob builder!
  • Get taught all the nitty-gritty, important things that they almost NEVER teach you at hands-on workshops!
  • Get 'several' workshops-worth of information for the price of one! (Save yourself thousands of dollars)

Step-By-Step Instruction

This online course will guide you step-by-step through how to build a cob house.

Each month you will receive a new set of lessons and materials. This course is comprehensive in its scope and is spread out over a 12 month period. The course is extended in time to give you the opportunity to apply what you learn each month.

When you finish this course, you will have the knowledge and confidence to build your own cob house.

Join For Just $1

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Alex Sumerall
Owner & Founder
This Cob House, LLC