Unlike modern builds, heritage properties often feature solid walls that must be allowed to breathe to prevent damp and structural decay. We focus on moisture-permeable, breathable insulation systems such as natural wood fibre or cork boards. These materials are specifically designed to regulate humidity and manage thermal bridging in older masonry. By implementing these measures in line with PAS 2035 standards, we ensure your home remains comfortable and warm without risking the integrity of its original structure.

Upgrading a listed building in Caerphilly requires careful navigation of local authority requirements and planning permissions. Our team is well-versed in the complexities of working on protected properties, ensuring that any thermal improvements remain sympathetic to the building's original design. We handle the technical compliance aspects, allowing you to focus on the long-term benefits of a warmer, more energy-efficient living space. We prioritise discreet, high-performance solutions that maintain the aesthetic you love.

A successful retrofit is only as good as its finish. Because we collaborate closely with our sister company, Global Plastering, we offer a seamless end-to-end service for your heritage project. Once the insulation is in place, our skilled craftsmen apply traditional lime plastering finishes. This ensures your home retains its authentic look and feel, providing a high-quality, breathable surface that aligns with the requirements of historic property maintenance.

We pride ourselves on our authoritative approach to energy efficiency in South Wales and the South West. As a CHAS-accredited and SWIGA-backed specialist, we provide the peace of mind that comes with insurance-backed guarantees. Our team is fully trained in PAS 2035 retrofit coordination, ensuring every installation is documented, compliant, and tailored to your property's specific needs. To start your journey towards a more sustainable home, call our team today on 01443 809770.