
A smooth, fine-textured polymer render that gives your home a clean, contemporary finish. Flexible, breathable, and available in a wide range of colours - with no painting required.
Thin coat render - also referred to as silicone render or polymer render - is a modern external wall finishing system applied at just 1.5–3mm thickness. Unlike traditional sand-and-cement renders, it uses polymer-modified materials that offer superior flexibility, breathability, and colour retention.
The system is typically applied over a reinforced base coat embedded with fibreglass mesh, which provides the structural integrity and crack resistance of the finished wall. The thin coat finish itself is then applied in a single pass to achieve a consistent, fine-textured appearance.
Thin coat render is particularly popular for properties where the owner wants a clean, contemporary look - moving away from the traditional roughcast or pebbledash finish that's common on older North West housing stock. The colour is integral to the render, so there's no need for painting and no risk of peeling.

Thin coat render delivers a clean, fine-textured finish that gives older properties a completely modern appearance. It's ideal for homeowners who want a significant visual upgrade.
Applied over a reinforced base coat, thin coat render creates a flexible, breathable membrane that resists water ingress whilst allowing moisture vapour to escape from the wall.
Available in a broad range of colours, thin coat render allows you to choose a finish that suits your home and the surrounding streetscape - without the need for painting.
The polymer-modified formulation gives thin coat render a degree of flexibility that traditional sand-and-cement renders lack, making it more resistant to hairline cracking over time.
Thin coat render is vapour-permeable, which means moisture within the wall can escape naturally. This is particularly important for older solid-wall properties common across the North West.
The colour is integral to the render rather than applied as a paint coat, so it won't peel or flake. The finish retains its appearance for many years with minimal upkeep.

Thin coat render is a versatile system that works well on a wide range of property types. It's particularly popular on properties where the existing finish is being replaced and the owner wants a more modern aesthetic.
We'll carry out a free survey and advise you on whether thin coat render is the best option for your property - or whether a different system would serve you better.
Thin coat render is only as good as the preparation and base coat beneath it. We follow a rigorous process to ensure the finished system performs as it should.
We inspect the wall substrate and assess the condition of any existing render or masonry. We discuss your preferred finish and colour options at this stage.
The wall is cleaned and any loose, damaged, or contaminated material is removed. Cracks and voids are filled and the surface is primed to ensure good adhesion.
A fibreglass reinforcement mesh is embedded into a polymer-modified base coat. This reinforcement layer is critical - it provides the flexibility and crack resistance of the finished system.
Once the base coat has cured, a primer coat is applied to regulate suction and ensure even absorption of the thin coat finish. Colour-matched primers are used where required.
The thin coat render is applied at 1.5–3mm thickness and worked to achieve a consistent texture. The aggregate size determines the final texture - from fine to medium.
Edges, reveals, and details are carefully finished. The area is cleaned and a final inspection is carried out before we issue your 10-year workmanship guarantee.
Every thin coat rendering job we complete is backed by a 10-year workmanship guarantee. We're fully insured with public liability and employer's liability cover. We take pride in our work and stand behind it long after the job is done.
Insulated render system - improves thermal performance and modernises your home's exterior.
Learn MoreSingle-coat through-colour render. No painting required - the colour runs all the way through.
Learn MoreTraditional textured render - proven, hardwearing, and ideal for exposed North West properties.
Learn MoreCommon questions about thin coat rendering. Call us on 07907 087624 if you'd like to discuss your specific requirements.
Contact FX Render Systems for a free, no-obligation survey. We'll assess your property and advise on the best rendering system for your home - whether that's thin coat, monocouche, roughcast or Eco Rend.