Crack Sealing: what to know
Sealing appropriate cracks can help limit water intrusion into asphalt and underlying layers.
For crack sealing, the first step is to understand the site rather than assume that a visible surface problem has only a surface-level cause. Existing materials, traffic use, access, slopes and water movement shape the options worth considering.
Key considerations
- Identify active and extensive cracks
- Clean and dry joints before sealing
- Monitor the surface for renewed distress
Planning the next step
Before discussing crack sealing, record the intended use of the space, approximate dimensions, existing surface conditions, and whether water collects or moves across the work area. Photographs, measurements and a list of practical constraints can make an early conversation more productive.
The final design and construction method should be established after a site assessment by a qualified local contractor. Confirm the proposed materials, project boundaries, drainage approach and any access limitations before scheduling work.