Ronseal Wet Rot Wood Hardener strengthens softened, rotted timber from within, providing a durable and cost-effective alternative to replacing affected joinery.

Suitable for interior and exterior use, it is ideal for doors, windows, frames and sills, dries quickly and creates a solid base for filling and further repairs.

• 250ml liquid wood hardener for wood softened by wet rot
• Suitable for interior and exterior wood
• Ideal for wooden doors, windows, frames and sills
• Soaks deep into fibres to strengthen rotted wood
• Provides a solid base for filling
• Quick drying formula
• Cost-effective alternative to replacing affected joinery