Victorian Window Sill Repair _top_ [Simple]

The main body of the sill is sound and you want to keep original detailing (ogee or torus mouldings). Replace if: More than 40% of the sill is soft, or the brick corbelling below is damaged.

: Use an awl or screwdriver to probe for "spongy" spots. If the wood is soft but mostly intact, it can be stabilized with epoxy. If it flakes into small bits or the rot extends through the entire board, a partial or full replacement (splicing) is necessary. victorian window sill repair

: Look for vertical cracks or "blown" edges where water has frozen and expanded. These require specialized masonry fillers rather than wood putty. The main body of the sill is sound

| Method | Best For | Durability | Cost | Preserves Original? | |--------|----------|------------|------|----------------------| | | Small rot patches, stable core | 5–10 years | £ | ✅ Yes | | Partial splice repair | Badly rotted ends | 15–25 years | ££ | ✅ Yes | | Full replacement | Completely rotten sill | 30+ years | £££ | ❌ No (new wood) | | PVC capping over wood | Low maintenance | 20+ years | ££ | ❌ No | If the wood is soft but mostly intact,

⭐⭐⭐⭐☆ (4.5/5) Essential for period homes, but requires skilled craftsmanship.