What are the best wood fillers for pine outdoor armchairs with insect damage?

When dealing with insect-damaged pine outdoor armchairs, choosing the right wood filler is crucial for a long-lasting repair. Here are the top options:

1. Epoxy-Based Wood Fillers – Ideal for severe damage, epoxy fillers bond strongly with wood and resist moisture, making them perfect for outdoor use.

2. Polyurethane Fillers – These expand to fill gaps and are highly durable, suitable for repairing deep insect holes.

3. Exterior-Grade Wood Putty – A cost-effective choice for minor damage, but ensure it’s labeled for outdoor use.

4. Sawdust-Glue Mixture – A DIY option for small repairs; mix sawdust from the same wood with waterproof glue for a seamless fix.

For best results, clean the damaged area thoroughly, apply the filler as directed, and sand it smooth before refinishing. Opt for UV-resistant finishes to protect the repair from sun exposure. Regular maintenance will keep your pine armchairs looking great for years.