Our Writers Return to All Keira Proctor Keira Proctor has been Managing Director of the A. Proctor Group since 2012, steering the company into expansion and technical development of its thermal, acoustic and membrane products for the building envelope. With expert technical knowledge in managing moisture in roofs, Keira also contributes content on broader holistic topics, such as social value. Featured in How Pitched Roof Underlays Can Support Traditional and Innovative Housebuilding Approaches 124 May-June 2026: Jan 2025 Seeing the Complete Picture: Training and Competence in Roofing 121 November – December 2025: Jan 2025 Securing a Perception of Trust to Stay on Track 93 March-April 2021: Jan 2025 Managing the Movement of Air and Moisture in Roofs 90 September-October 2020: Jan 2025 Load more