Interior and Exterior Plastering (Online Course)
More Info & RegisterA 6-week online course covering the fundamentals of finishing adobe walls with natural plasters and paints, including earthen plasters, lime plasters, and clay & lime/casein paints.
Online

Join Adobe in Action for a comprehensive 6-week online course on natural plastering techniques for adobe structures. This course provides essential knowledge for anyone interested in finishing adobe walls with traditional and modern natural materials.
Course Details
- Format: 6-Week Online Class
- Dates: September 29 to November 9, 2025
- Credits: 3
- Location: Online Instruction via Canvas
- Instructor: Kurt Gardella
- Cost: $420
What You’ll Learn
This course covers the fundamentals of finishing interior and exterior adobe block walls, including:
- Mixing and applying earthen plasters
- Working with lime plasters
- Creating and applying clay & lime/casein paints
- Surface preparation techniques
- Moisture management
- Repair and maintenance
- Best practices for New Mexico climate
Course Structure
The course is delivered through Canvas, providing a flexible learning environment that allows you to:
- Access course materials at your own pace
- Participate in discussions with instructors and peers
- Complete assignments and assessments
- Review recorded lectures and demonstrations
Registration
- Register Here: Adobe in Action Course Registration
This course is essential for anyone planning to finish adobe walls with natural materials, whether for new construction or restoration projects.