Roof Evaluation

Complete visual inspection of all roof components. Written report including an analysis of the existing conditions and recommendations of corrective measures.

Quality Control

Verification of contract documents and specification. Pre-job meeting. Inspection of all phases of the work including condition of the roof deck, condition of the materials and storage methods, installation of the roof components, provisional inspection and final inspection.

Thermographic

Thermographic (Infra-red) inspection. Captures thermal images of the differences in temperature on the surface of the roof. Detects the presence of humidity in the roof components or heat loss from the building. GCLT uses the most up-to-date technology for the diagnosis of roofing problems. Using the Flir B2 infra-red camera results in the quick detection and resolution of faults in the roof system.

Maintenance Program

Catalogue all roof areas. Evaluation of existing conditions. Plan for thermographic evaluation. Cut tests and analysis of the condition of the roof components. Analysis of the results and formulation of a maintenance program.

GCLT is a member of

• The Quebec Master Roofers Association.
• L'Ordre des technologues professionnels du Québec.
• Certified by the Infrared Training Center.

Professional services

• Cracks in the membrane
• Thermal imaging of surface temperatures
• General view PVC membrane
• Inspection and monitoring of roofing work in the industrial sector
• Thermal photo attic
• Non-adhered shingles
• Water under vapor barrier
• Moisture detected in roof