Much inside trim is composed of softwoods like pine or spruce, so it didn’t last forever if a doggy mistakenly thinks it’s bones. Even if the trimming is scratched and broken, the repair isn’t as tough as it appears, particularly if it’s coated. The local handyman in Kansas City, MO can repair any type of trim damage. Whereas if trimming is not painted and substantial sections of the woodwork are gone, it could be time to replace it.

• First step: To eliminate fragmented timber, gently scrape the affected areas using a pulled scraping. While using sandpaper, prevent digging out shards that are still linked to the timber and could be repaired, but completely remove shrapnel that might cause problems.
• Second step: Scrub the affected areas with one hundred twenty-grit sandpaper by hand. Level out minor gashes and scratches which are too minor to fill by going with the grains of the timber. Sanding will most likely lose part of the gloss, and that’s not an issue.
• Third step: Using drywall seam sealer, fill gashes in colored trimming. This low-cost, simple sanding substance may be used in place of a speckling solution or wooden filling, and you most likely now have some of it on hand. With the craft knife, trowel that in and level it out how much you can, and then let it get dried and sand it level with one hundred twenty grit paper.
• Fourth step: Repairs damages to colored or not painted trimming with epoxy wooden filling. Using a transparent filling or a substance that matches perfectly the trimming. Follow the manufacturer’s directions for mixing it with a bonding agent and applying it using a craft knife. Once it has fully settled, smooth it flat.
• Fifth step: Using a paintbrush, put wooden priming to paint trimming, then let it get dried, and then do paint on the trim. Put dye to the sanded timber, and then finish by applying twice coatings of transparent polyurethane finish if indeed the trimming is not painted.

Conclusion

Hope the above information will help you to fix the damage done to the trim.