INCA EWI Case Study: Beech Avenue, Nottingham
Beech Avenue, Nottingham
Project Type: Refurbishment
Building Type: Low Rise, Residential
Architect: Tuntum Housing Association
System Designer: PPG Architectural Coatings
Installer: Renderclad Limited
System & Finish: PPG 100mm Enhanced EPS EWI System
U-Value Before: 1.50 W/m2K
U-Value After: 0.28W/m2K
The Beech Avenue project, delivered for Tuntum Housing Association, is a strong example of how targeted retrofit intervention can significantly enhance both the performance and visual appeal of residential buildings. The scheme focused on a block of four flats, with a clear brief to improve thermal efficiency, modernize the external appearance, and create a more comfortable and attractive living environment for residents.
Renderclad Limited was appointed to deliver a comprehensive external wall insulation and redecoration package, centered around the installation of a 100mm EPS External Wall Insulation system. This was combined with Johnstone’s Trade Stormshield Silicone Render, chosen for its high performance, durability, and long-term resistance to weathering. The system provides an effective thermal upgrade to the building envelope, reducing heat loss and contributing to improved energy efficiency for residents.
From a technical and installation perspective, the project required careful attention to detail to ensure a consistent and high-quality finish across all elevations. Working on an occupied residential building meant that close coordination and clear communication with residents were essential throughout the programme. The installation works were carefully sequenced to minimise disruption, while maintaining strict quality control standards in line with best practice for EWI applications.
A key feature of this project is the emphasis on design and aesthetics. Rather than delivering a purely functional upgrade, the scheme incorporates a thoughtfully developed colour strategy to enhance the building’s character. The use of a warm cream base tone, contrasted with powder blue detailing, creates a visually striking yet elegant façade. This approach not only modernizes the appearance of the property but also helps to define architectural features, giving the building a renewed sense of identity.
The silicone render finish plays a vital role in both performance and appearance, providing excellent breathability and resistance to cracking, algae growth, and adverse weather conditions. This ensures that the building will retain its fresh, high-quality finish for years to come, reducing maintenance requirements and delivering long-term value for the client.
This project delivers a clear improvement in thermal performance, supporting reduced energy consumption and enhanced occupant comfort. The visual transformation has significantly improved kerb appeal, contributing positively to the wider community and reinforcing a sense of pride among residents.
What sets Beech Avenue apart is the balance achieved between technical performance and design quality. The scheme demonstrates how even relatively small-scale residential projects can achieve a high level of impact through careful specification, precise installation, and thoughtful design choices.
As Tuntum Housing Association commented, “The transformation has made a real difference, not just in how the building looks, but in how it feels to live here. It’s warmer, more efficient, and something residents can truly be proud of.”
This project stands as a testament to Renderclad Limited’s commitment to delivering high-quality retrofit solutions that enhance both building performance and the everyday experience of residents.
“The transformation has made a real difference, not just in how the building looks, but in how it feels to live here. It’s warmer, more efficient, and something residents can truly be proud of.”