How To quickly Repair window sill Damaged by Window Air Conditioner - scrape, patch, seal, paint

👷🏻 SUBSCRIBE! - For More Handyman Tips & Tricks ☝

Last tenant left air conditioner in all year round. The water damaged the window sill inside. This shows how to quickly repair the window sill in less than 1 hour including drying time before finished coat of paint.

[marilynstanton-white]

My puppy chewed several window sills. I think I can use your methods for the only slightly damaged ones, but one has an end chewed through. I can I use wood putty to build it back up, or do I need to replace the entire sill?