Ronseal Wet Rot Wood Hardener - 500ml

Ronseal Wet Rot Wood Hardener is a 500ml treatment that repairs rotten wood and sets rock hard. Ronseal wet rot wood hardener dries in 2 hours and can be used inside or outside, making it a practical first step before filling and painting damaged timber.

Wood hardener features

• 500ml
• Repairs rotten wood
• Sets rock hard
• Dries in 2 hours
• Inside or outside use

Specifications

Rotten wood repair: harden first, then fill

Use this wet rot treatment where the timber is soft but still in place, such as sills, frame corners or door bottoms. Once it has set rock hard, fill and paint as usual. As an exterior wood hardener it suits outdoor joinery.

How to use

1. Cut away loose, crumbly wood.
2. Let the area dry as far as possible.
3. Brush hardener into the soft wood.
4. Allow 2 hours to dry.
5. Fill, sand and paint.

Wet rot hardener 500ml FAQs

How long does it take to dry?

2 hours.

Can I use it outside?

Yes, inside or outside.

What does it do?

It repairs rotten wood and sets rock hard.