INCA Case Study: Bassingbourn MOD
Bassingbourn MOD
Project Type: Refurbishment
Building Type: Low Rise, Residential
Architect: Amey
System Designer: Wetherby Wall Systems
Installer: P J Mear
System & Finish: Wetherby Epsiwall EWI
U-Value Before: 1.30 W/m²K
U-Value After: 0.32 W/m²K
Introduction:
This 36-property project completed with Wates in RAF Bassingbourn is another standout from the past year. Tasked with implementing a system to optimise energy use amongst the Army Training Regiment properties, we were able to provide the necessary changes to improve sustainability and eco-efficiency in the area.
Properties & Specification:
145-181 Edinburgh Square, Bassingbourn
Originally built using traditional brickwork, these houses were overdue some more modern and performance-enhancing adjustments.
Wetherby provided us with a specification outlining both a 90mm & 30mm Epsiwall Externall Wall Insulation system to be decoratively finished in a 1.5mm HECK Textured Silicone top coat. This would guarantee a U-Value of 0.032 Wm²/K whilst simultaneously improving the appearance of the barracks.
Design & Installation Challenges:
Fortunately, as experts in EWI with a proven track record, we managed to successfully complete this project despite being bought in at short notice following the withdrawal of a previous contractor.
After strategically planning and sequencing the works with minimal lead time, the first slight issue we encountered was that two other trades which were scheduled before us on the programme were late completing their work and as such our start date was delayed. Luckily, we are used to getting hit with delays of this nature though and we were able to handle this routinely.
We were also met with environmental constraints again after the pre-works site report identified the presence of bee populations and active swift nests. This triggered legal obligations under environmental protection regulations and as a result we incorporated bee bricks and swift boxes into the design to ensure the preservation of these protected species. Beyond compliance, we are always keen to contribute to biodiversity enhancement and support the long-term ecological sustainability of any sites we work on.
Measured Results:
As per usual, we did what we set out to achieve with the Wetherby EPS system and met the target U-Value of 0.032 Wm²/K.
We also successfully delivered a clean, consistent exterior that significantly enhanced the overall look of the neighbourhood. The application of the 1.5mm textured silicone render resulted in a bold and noticeable improvement to the visual character of the area.
Project Completion:
After following a streamlined process throughout with a particular focus on time-saving measures, we completed this project a week ahead of time which, considering our delayed starting date, we were particularly happy with – 37 properties in under 3 months.
This project concluded successfully, leaving the client pleased and the local residents thankful as they experience reduced energy costs in their upgraded homes.
Feedback:
Andy Pryer, Project Manager at McConnell:
“Last year, (McConnell) made the decision to partner with PJ Mear Ltd, to deliver external wall insulation works as part of the (Bassinboune Barracks) contract introducing energy efficiency measures to 37 Properties for our Troops at the Barracks. Our decision seemed to have paid off, as just as our client, (AMEY), we are extremely satisfied with the quality of finish achieved and outstanding H&S records throughout the works. We hope to maintain our successful collaboration with PJ Mear.
This project concluded successfully, leaving the client pleased and the local residents thankful as they experience reduced energy costs in their upgraded homes.