Stop wet rot spreading and make your wood hard again so it can be easily repaired. Suitable for doors, windows and frames. Can be used inside or outside.

• A liquid wood hardener designed for wood softened by wet rot
• Suitable for interior and exterior wood
• Ideal for wooden doors, windows, frames and sills
• A cost-effective, long-term alternative to replacing joinery affected by wet rot
• Soaks deep into the fibres of rotted wood to strengthen the wood from within
• Provides a solid base for filling
• Quick drying