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About the course

Advance your practical knowledge and skills in insulation with this Level 3 Certificate in Installing External Wall Insulation. This course provides essential training in the application of external wall insulation, preparing you for a career in the construction and retrofit industries. You will gain a solid understanding of industry standards, health and safety, and best practices for installing effective, energy efficient insulation systems.

Course content

The course covers six key areas to build your expertise:

  • Health and Safety in Construction, including site safety protocols, risk assessments, hazard control, and proper use of personal protective equipment (PPE).
  • Preparation of Surfaces, focusing on assessing and preparing external walls, identifying defects, and applying primers and bonding agents.
  • Installation Techniques, such as fixing insulation boards by mechanical and adhesive methods, applying base coats and reinforcement mesh, and finishing with render or cladding systems.
  • Tools and Equipment, covering safe use, maintenance, and selecting the right equipment for different wall types.
  • Quality Assurance, including methods to check for thermal bridging, prevent moisture ingress, and ensure compliance with building regulations and manufacturer specifications.
  • Communication and Teamwork, emphasising effective collaboration with clients, supervisors, and colleagues, as well as understanding project documentation.
How is the course delivered and assessed?
This Insulation course is delivered face to face and is internally assessed through a multiple-choice examination which takes up 110 GLH followed by an observed practical with knowledge questions which takes up 70 GLH.
What do I need to join
This course is suitable for individuals seeking to enhance their skills in construction and retrofit insulation work. No formal prerequisites are specified, but applicants should be prepared for practical and theoretical learning.
What can I do next
Enquire today and enhance your knowledge of the insulation industry and one of our team will get back to you with more details regarding course start dates.