Engineered for high-performance moisture control and long-term durability, Permavent APEX was selected to meet the demanding conservation and roofing standards required for this nationally significant structure. Its advanced vapour permeability and weatherproofing capabilities ensure the building remains protected while preserving its historic integrity.

To learn more about the project and why Permavent APEX was chosen, click below to read the full Case Study:

National Library of Wales, Aberystwyth – Permavent