Last updated on 8th October 2026 by ProGuard Exteriors

ProGuard Exteriors carried out another Spray Cork house rendering project in Headington, Oxford, this time using a premium base coat system first to create a flatter, smoother and more modern exterior finish. The system was tailored to suit both the condition of the property and the aesthetic finish the homeowner wanted to achieve.

Overview

This Spray Cork house render project was completed on a property in Headington, Oxford. Unlike an overspray application directly over the existing surface, this installation included a premium EWI Pro base coat system before the CorkSol coating was applied.

The homeowner wanted a cleaner and more contemporary appearance, while still benefiting from the practical advantages of a Spray Cork coating. The key difference with this project was the preparation beneath the coating, allowing the team to create a smoother and more even surface before the final finish was sprayed.

Our Response

Instead of applying Spray Cork directly over the existing exterior, ProGuard installed a premium EWI Pro base coat to level and stabilise the walls. This approach is recommended where the existing surface needs more extensive repair work, or where the desired finish is flatter, smoother and closer in appearance to a modern coloured render system.

By applying the base coat first, the team were able to create an even surface before spraying CorkSol directly over the top. This gave the finished exterior a similar appearance to other coloured render systems, while still allowing the property to benefit from the durability and thermal performance associated with a Spray Cork coating.

Once the base coat was complete and ready for application, CorkSol was sprayed across the newly prepared surface to provide a modern, durable and long-lasting finish.

The gallery above showcases this Headington Spray Cork render project, including the premium EWI Pro base coat preparation, wall levelling, surface stabilisation and final CorkSol application for a smoother modern rendered appearance.

Final Specification

Property Assessment: The existing exterior was assessed to determine the best preparation method before the Spray Cork coating system was applied.

Premium Base Coat System: A premium EWI Pro base coat was installed first to help level and stabilise the walls.

Smoother Surface Preparation: The base coat created a flatter, more even surface before the final coating was applied.

CorkSol Spray Cork Application: CorkSol was sprayed directly over the prepared base coat to create the final modern exterior finish.

Tailored Finish: The system was selected to suit both the condition of the property and the cleaner, more contemporary appearance the homeowner wanted to achieve.

Benefits Achieved

The completed installation delivered a refreshed exterior with a smoother rendered appearance, improved surface stability and a durable Spray Cork finish designed to protect the property for years to come.

Smoother Modern Appearance: The premium base coat helped create a flatter and more contemporary finish compared with applying directly over the existing surface.

Improved Surface Stability: The EWI Pro base coat helped level and stabilise the walls before the CorkSol coating was sprayed.

Spray Cork Performance: CorkSol provided a long-lasting coating designed to support thermal performance and exterior protection.

Render-Like Finish: The finished exterior achieved a similar appearance to a coloured house render system while still using Spray Cork as the final coating.

Enhanced Kerb Appeal: The project refreshed the Headington exterior with a cleaner, more modern and more consistent finish.

Why Use ProGuard Exteriors

Not every Spray Cork project requires the same preparation method. Where the existing exterior needs more repair, levelling or surface improvement, installing a premium base coat first can help create a better foundation for the final finish.

Tailored Specification: The system was selected based on the condition of the property and the homeowner’s desired finish.

Preparation-Led Approach: The team installed a premium base coat first rather than spraying directly over the existing surface.

Modern Finish Options: This approach helped create a smoother finish similar in appearance to modern coloured house render systems.

Professional Application: CorkSol was sprayed across the newly prepared surface to create a durable and consistent exterior finish.

Why It Matters

For homeowners who want the benefits of a Spray Cork coating but prefer a smoother, more modern rendered appearance, installing a base coat first can be an effective solution. This Headington project shows how the right preparation can improve the final appearance while still allowing the property to benefit from a long-lasting CorkSol finish.

Request a free site survey and no-obligation quote today to see how ProGuard Exteriors can refresh and protect your property with Spray Cork render and CorkSol coating systems.

ProGuard Exteriors provide Spray Cork house render, CorkSol coatings, base coat render systems, exterior wall coatings and property refurbishment solutions for homes across Oxfordshire and surrounding areas.

Whether you’re located in Headington, Oxford, Cowley, Marston, Wheatley, Kidlington, Botley or nearby areas, our expert service makes us your go-to choice for house rendering and modern exterior wall coating solutions.

Contact our team to discuss Spray Cork render systems, CorkSol coatings and long-lasting exterior refurbishment solutions across Oxfordshire.