We are proud to announce the completion of our latest project—the retrofit and extension of a 19th-century stone-built home in Cloongrehan, Cootehall, Boyle, Co. Roscommon. This project exemplifies GB Atelier’s commitment to architecture that balances heritage preservation with modern sustainability, function, and comfort. A Home Reimagined Vacant for over 50 years, this traditional rural Irish dwelling—characterised by its symmetrical stone façade and vernacular proportions—has been thoughtfully revived into a contemporary family residence.
Our goal was not only to bring the home back to life, but to do so in a way that respects its historical identity while meeting today’s environmental standards. Sensitive Retrofit Meets Modern Living The design retained and celebrated the building’s original masonry structure while integrating carefully designed side and rear extensions. These additions are deliberately distinguishable yet in harmony with the existing dwelling, in line with the County Roscommon Rural Design Guidelines.
The project included: EPS-Premium external wall insulation for thermal performance ICF (Insulated Concrete Formwork) construction for structural efficiency Underfloor heating and heat recovery ventilation for improved comfort and reduced energy use Energy-efficient glazing and locally sourced slate roofing, blending tradition with performance Designing with the Landscape.
The one-storey rear extension was designed to follow the natural contours of the site, allowing the house to sit quietly in its rural setting. Every material and design choice was made with sustainability and locality in mind—ensuring the project reduced its carbon footprint while enhancing the livability of the space. An Approach Rooted in Circularity and Care This project reflects the principles of circular and regenerative design, demonstrating how existing structures can be renewed rather than replaced. By avoiding demolition, retaining embodied carbon, and choosing low-impact materials, this project becomes a model for rural retrofit that is both environmentally and culturally conscious. More Than a Renovation
This was not just about extending a house—it was about reviving a piece of Irish architectural heritage with purpose, care, and a forward-thinking mindset. The result is a comfortable, resilient, and energy-efficient home that honours its past while embracing the future.
