Types of Bathroom Wall Cladding Materials
Different cladding materials come in various thicknesses. Here’s what we offer:
PVC Bathroom Wall Cladding
Most common in homes and commercial bathrooms
Available in 1.8mm, 2.3mm, and 2.5mm
Lightweight, waterproof, and cost-effective
Compatible with tongue-and-groove systems
Bathroom Wall Cladding – How Thick Should It Be?
Wondering how thick bathroom wall cladding should be? Most panels range from 1.8mm to 2.5mm, but the right choice depends on the room’s layout, usage, and moisture levels. In general:
1.8mm panels: lightweight and ideal for ceilings or walls with minimal contact
2.3mm panels: a popular, all-round option for most bathroom walls
2.5mm panels: heavy-duty choice for wet zones like shower enclosures
In this guide, we’ll break down the ideal thickness for bathroom wall cladding, compare materials, and help you choose the perfect option for your space. Whether you’re renovating your en-suite or fitting out a commercial washroom, getting the thickness right can make a big difference.
Table of Contents
What is bathroom wall cladding?
How thick is bathroom wall cladding?
Types of bathroom wall cladding materials
Benefits of thicker bathroom wall panels
How to choose the right thickness
FAQs about bathroom wall cladding thickness
Final thoughts
What is Bathroom Wall Cladding?
Bathroom wall cladding is a modern, practical alternative to traditional tiles. It involves using waterproof panels – typically made from PVC – to cover your walls and protect them from moisture, mould, and everyday wear.
It’s popular in both homes and commercial settings because it:
Is quick to install with minimal mess
Requires no grouting (so it’s easier to clean)
Comes in a wide range of finishes, styles, and thicknesses
Offers long-term water resistance
Jemiclad’s PVC wall cladding is especially designed for hygienic environments, making it ideal for bathrooms, wet rooms, changing rooms, and healthcare settings.
How Thick Is Bathroom Wall Cladding?
Most bathroom wall cladding panels are now available in 1.8mm, 2.3mm, and 2.5mm thicknesses. Each size serves a different purpose:
| Thickness | Best For | Pros | Cons |
|---|---|---|---|
| 1.8mm | Ceilings or low-impact walls | Lightweight, flexible, budget-friendly | Not ideal for wet zones |
| 2.3mm | General bathroom use | Balanced strength and flexibility | Limited support for heavy fixtures |
| 2.5mm | Shower areas, wet rooms, commercial washrooms | Durable, robust, impact-resistant | Heavier, more expensive |
✅ Pro tip: The thicker the panel, the more rigid and durable it will be—perfect for high-moisture areas or busy households.
Types of Bathroom Wall Cladding Materials
Different cladding materials come in various thicknesses. Here’s what we offer:
PVC Bathroom Wall Cladding
Most common in homes and commercial bathrooms
Available in 1.8mm, 2.3mm, and 2.5mm
Lightweight, waterproof, and cost-effective
Compatible with tongue-and-groove systems
Benefits of Thicker Bathroom Wall Panels
Choosing a thicker bathroom wall cladding panel offers several advantages:
Stronger & more impact-resistant – ideal for busy environments or commercial use
Covers imperfections in existing walls better
More durable – won’t warp or bow as easily over time
Supports heavier accessories like towel rails or shelves
Often quieter and better at insulating
At Jemiclad, we typically recommend 2.5mm panels for high-traffic or high-humidity zones, such as commercial washrooms or shower cubicles.
How to Choose the Right Thickness
Here are some key factors to help you decide:
✅ 1. Assess the location
Dry areas? Go for 1.8mm or 2.3mm
Shower or wet room? 2.5mm is safer
✅ 2. Check wall condition
Uneven or damaged walls? A thicker panel hides it better
✅ 3. Match trims and accessories
Make sure your edge trims, corners, and seals are suitable for the thickness you choose
✅ 4. Consider future maintenance
Thicker panels tend to last longer and resist knocks better—great if you want a “fit and forget” solution
FAQs About Bathroom Wall Cladding Thickness
How thick is standard bathroom wall cladding?
Standard cladding panels are typically 2.3mm, offering the best balance of flexibility, durability, and cost.
Can you install bathroom cladding over tiles?
Yes! Most 1.8–2.3mm cladding panels can be fitted directly over clean, flat tiles using adhesive.
Do thicker panels mean better waterproofing?
Not necessarily – the waterproof layer is surface-level – but thicker panels are more rigid and less likely to shift, crack, or let water through joints.
Can I mix thicknesses in the same bathroom?
Technically yes, but it can cause issues with trim and visual alignment. It’s better to stick with one thickness throughout for consistency.
Final Thoughts
Choosing the right thickness for your bathroom wall cladding isn’t just about aesthetics – it’s about durability, water resistance, and long-term value. While 2.3mm suits most needs, consider 2.5mm panels if you want a premium, hard-wearing finish that stands up to regular use and splashes.
At Jemiclad, we offer a full range of hygienic cladding solutions for every type of bathroom – from small downstairs loos to commercial wet rooms. If you need expert advice or samples, get in touch with our team today.
Boosting Your Bathroom Project – From the Experts at Jemiclad
With decades of experience in hygienic cladding, our team at Jemiclad knows what works and what lasts. Every product we manufacture is designed to meet strict UK hygiene regulations and suit even the most demanding environments.



