Strong winds can cause serious damage to aging commercial buildings, particularly where masonry and roof-edge assemblies have deteriorated.
These photographs show exposed concrete block masonry and damaged exterior materials near the roofline following a reported high-wind event. The images illustrate why commercial building owners should not ignore signs of exterior deterioration.
How Strong Winds Affect Commercial Block Walls
Wind pressure and suction place loads on masonry walls and parapets. Deteriorated mortar joints, corroded connections, water infiltration, freeze-thaw cycles and damaged flashings can increase risk. The cause of any specific damage requires professional assessment; photographs alone cannot establish the cause.
Warning Signs
- Loose, cracked or bulging concrete block walls
- Deteriorated mortar joints and masonry connections
- Damaged roof-edge flashings or parapet caps
- Water penetration and visible corrosion
- Loose exterior materials after severe winds
Why Older Commercial Buildings Need Regular Inspections
Regular exterior inspections can identify deterioration before it leads to costly emergency repairs or safety hazards. Where falling materials or structural instability are suspected, isolate the affected area and arrange assessment by qualified professionals, including a structural engineer when necessary.
Commercial Masonry Repairs and Exterior Restoration in Edmonton
Met Exteriors provides concrete block masonry, brick and stone repairs, repointing, exterior cladding rehabilitation and building envelope restoration in Edmonton and surrounding Alberta communities.
Explore our block work masonry services and masonry services, or contact Met Exteriors about a commercial exterior repair.
