Ronseal Wet Rot Wood Hardener is a professional-grade solution designed to strengthen, repair, and restore decaying wood. Ideal for use on both interior and exterior wood, this 500ml product penetrates deep into the timber to harden soft fibres, stop rot and prevent further damage. It dries to leave a solid base for filling or can be overpainted. Suitable for doors, windows, furniture or any other wood surfaces affected by wet rot.

Brand Name	Ronseal
Colour	Clear
Protects From	wet rot
Type	Wood Hardener
Waterproof	Yes, once dried
Application Surface	Wood
Size	500 milliliters
Drying Time	2 hours
Indoor/Outdoor Use	Both interior and exterior
Paintable	Yes, after drying
Stainable	Yes, after drying
Special Features	It penetrates deep, hardening decaying wood to provide a solid base for filling.
Surface Preparation	No primer required, but the surface must be clean and dry. Remove any loose wood before application.