Concrete Sill Repair Better -

For crumbling concrete, use a hammer and chisel to remove loose chunks until you reach solid material. 2. Minor Repairs (Cracks and Small Chips)

Crucially, ensure the top of the new pour slopes downward away from the window or door to prevent water pooling. 4. Finishing and Maintenance concrete sill repair

| Repair Type | Material Cost | Labor Cost (Pro) | Total Estimate | | :--- | :--- | :--- | :--- | | Clean & seal only | $2 – $5 | $50 – $100 | $52 – $105 | | Crack/patch (moderate) | $10 – $25 | $150 – $300 | $160 – $325 | | Full replacement | $30 – $80 | $300 – $600 | $330 – $680 | For crumbling concrete, use a hammer and chisel