Project Details
Breif intoduction to each project. More details to be added below.
Project Name
RAAC Assessments
Year
2023
RAAC Assessments – Utilising Thermal Imaging and Drones Surveys
Our services can quickly Detect saturation in Flat Roof and RAAC panel systems. Water ingress increases the weight load and deterioration rate of the Panels and Steel Re-Bars.
VDeterioration in RAAC can manifest in several ways:
- Cracks and Delamination: Moisture can infiltrate RAAC, causing cracks and delamination of the material, which weakens its structural integrity.
- Corrosion of Reinforcement: Over time, the steel reinforcement within RAAC can corrode, further compromising its strength.
- Surface Erosion: Exposure to the elements can lead to surface erosion, making RAAC vulnerable to further damage.
- Loss of Insulation Properties: Deterioration can also impact RAAC’s insulating properties, leading to increased energy consumption and discomfort for occupants.
Why do we use Drones/Thermography?
Put simply, is shows us what the naked eye can’t see.
During the daytime, any moisture that has penetrated the roof system will heat up. After sunset, the surrounding areas that are dry will cool down quickly whilst the water will retain its heat and start to radiate around sunset. This method precisely shows the areas in the roof that are holding water causing leaks and weight load.
The can be cross referenced with an underside deck thermal survey. We always recommend follow up core samples are taken to confirm diagnosis.
Inspection Equipment
