Mastering Sub-floor preparation and wet room installation - 2 day course
This hands-on, two-day course is designed for flooring professionals looking to expand their skills in sub-floor preparation and vinyl wet room installation. Learn to identify, prepare, and install over a range of substrates, with a strong focus on British Standards, moisture management, and best practices for cap and cove systems.
Course Breakdown:
Day 1 - Sub-Floor Preparation & Moisture Management
Master the essentials of prepping a sub-floor for a compliant, watertight installation.
- Sub-floor type identification:
Learn to identify various substrates and assess their readiness for installation – including concrete, timber, screed, and refurbishment surfaces. - British standards overview:
Understand the key British Standards that govern sub-floor prep, moisture testing, and resilient floor installation in wet areas. - Moisture testing (Hands on)
Carry out moisture testing using different tools and techniques, including hygrometers, RH probes, and surface tests. Learn how to interpret and document results. - Damp proof membrane (DPM) solutions:
Choose and apply the right DPM system for your conditions – from moisture suppression layers to full-surface barriers. - Working with liquid screeds:
Learn how to correctly prepare calcium sulphate and liquid cement screeds, including laitance removal, sanding, priming, and drying requirements. - Crack repair techniques:
Identify the cause of cracking and apply appropriate repair compounds or epoxy injection systems. - Priming methods:
Understand the importance of primer compatibility with both sub-floor and smoothing compound, and how to apply them correctly. - Smoothing & levelling compounds:
Practical application of levelling compounds over a range of substrates, with focus on wet room performance requirements.
Day 2 – Cap & cove vinyl wet room installation
Take your LVT and vinyl skills further with this deep dive into wet room-specific installation.
- Setting out for wet room installations:
Learn how to accurately plan layouts for efficient fitting, minimising waste and achieving clean transitions around drains, doorways, and corners. - Installing cove formers & capping strips:
Step-by-step guidance on installing cap and cove systems – essential for hygienic and compliant wet rooms. - Vinyl templating for tight spaces:
Practice templating methods for small, awkward areas such as behind toilets, pipe boxes, and alcoves. - Coving sheet vinyl & cutting mitres:
Heat forming and cutting techniques to create seamless internal and external corners. - Vinyl welding techniques:
Learn to weld seams using hot air welding equipment for a watertight and professional finish. - Using tape systems in cap & cove installations:
Introduction to tape adhesives for vertical installations – when and how to use them effectively. - Adhesive selection & application:
Choose the correct adhesive for every surface – including wall-to-floor transitions, vertical bonding, and specialist wet areas. - Tool overview & usage:
Hands-on with WOLFF tools specifically designed for cutting, welding, coving, and installing wet room flooring systems.
Who Should Attend:
- Flooring installers with some experience in vinyl or Luxury vinyl tile
- Fitters transitioning into healthcare, hospitality, or domestic wet room work
- Contractors looking to improve quality control and compliance
- Apprentices or junior installers moving beyond basic skills
What You’ll Gain:
- Confidence preparing and installing over liquid screeds and damp substrates
- A full understanding of British Standards in wetroom installations
- Real-world experience with vinyl templating, welding, and cove forming
- Knowledge of adhesive systems, tool selection, and best practices
- A Certificate of Attendance from UZIN & WOLFF
- Ongoing technical support and access to industry resources
2025 Dates:
- Wednesday 10th December 2025
2026 Dates (New course content):
- Wednesday 25th & Thursday 26th March
- Wednesday 24th & Thursday 25th June
- Tuesday 25th & Wednesday 26th August
- Tuesday 10th & Wednesday 11th November
The cost of this course is £150 + VAT per person. Please note your booking is not confirmed until you have paid the invoice and received confirmation.
Where?
Uzin Utz Campus, Stafford Technology Park, Staffordshire, ST18 0GE