How to repair decayed timber with Evermend

Before starting a repair, it’s best practice to remove all surrounding paint to allow for a thorough inspection of the timber. This will help you easily identify areas affected by decay.

​

To test for decay, pierce the timber with a sharp, pointed tool and feel for resistance.  Soft spots usually indicate rot. Once identified, clearly mark the areas that require attention.

Step-by-step instructions

1. Remove Decay & Paint

   • Thoroughly remove all decayed timber using a mechanical router.

   • Strip away any paint from around the repair area.

2. Sand the Area

   • Use sandpaper to smooth the surface and remove any loose fibres.

3. Check Moisture Levels

   • Verify that the moisture content is below 18% using an electronic moisture meter.

   • If higher, carefully dry the timber with a hot-air blower (taking care not to scorch the wood).

4. Apply Evermend Stabiliser

   • Brush liberally across the full repair area.

   • Allow at least 20 minutes for penetration before moving to the next step.

5. Mix & Apply Evermend 4 Hour Resin

   • Prepare the resin according to instructions.

   • Apply a small amount first to avoid trapping air bubbles.

   • Then build up the repair liberally, shaping to the required profile.

6. Allow to Cure

   • Leave the resin to fully cure (refer to the Evermend Resin Data Sheets for curing times).

7. Finish the Repair

   • Once cured, sand the surface to your desired finish.

   • Prime using a standard white primer before applying paint.