Spray Foam Insulation – an introduction

Our experienced surveyors at Harrison Clarke are often asked for information on spray foam roof insulation and how it might affect the structural integrity of properties. In this article we look at what spray foam insulation is, why it could pose problems for your building, and the importance of seeking advice from qualified Building Surveyors. […]

How to identify RAAC (Reinforced Autoclaved Aerated Concrete)


Our experienced surveyors here at Harrison Clarke are often asked to identify whether Reinforced Autoclaved Aerated Concrete (RAAC) is present in buildings. In this article, we explain what RAAC is and how it may be identified in your own properties. What is RAAC? Reinforced Autoclaved Aerated Concrete, or RAAC, is a lightweight form of reinforced […]