Training Courses

Subfloor Preparation

Subfloor Preparation. Learn how to competently identify, repair and prepare a subfloor for floorcoverings using both fabricated underlayments and smoothing compounds. Supported by manufacturers, this compact course has a mix of theory, practical demonstrations and delegate involvement. This course includes preparation of timber and solid substrates

Course content - What will you learn?

Knowledge
  • Recognition of subfloor types and how they affect installation
  • An overview of subfloor moisture testing and equipment
  • Subfloor preparation options including fabricated underlays, DPM’s, moisture vapour suppressants, isolator membranes, primers, smoothing compounds and renovation systems
  • The tools, equipment and PPE required
  • The importance of correct material selection for the substrate
  • The effects on the products based on its environment
  • An Introduction to subfloor preparation products, how they behave and their limitations
Skills
  • Proper use of tools, equipment and PPE
  • Accurate material selection (Moisture suppressants/Smoothing Compound)
  • Correct preparation of wooden subfloor (fabricated underlays)
  • The correct application of various Moisture suppressants and primers
  • Precise mixing and application techniques for smoothing compounds
  • How to effectively use repair mortars (overview)
  • An introduction to renovation system (overview)

 

Behaviours
  • Confidence in correct products, tools and equipment selection
  • Confidence in product performance based on correct subfloor preparation techniques
  • Confidence to communicate and advise on subfloor preparation options

 

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Course Details

Suitability
Domestic & Commercial Installers
Duration
1 Day
Cost
£289.00 plus VAT

Available Course Dates Commencing:

Monday 12th January 2026
Monday 19th January 2026
Monday 13th April 2026
Monday 20th April 2026
Monday 6th July 2026
Monday 20th July 2026
"Great content, covering all prep requirements. Good facilities to demonstrate materials and best practice."
Subfloor Preparation