Hi,
There are some seemingly small DIY tasks I'd like to for parts of my first home, as I hope to get more handy around the home.
There's a door that appears to shut properly. Looks like someone shaved off the trim that probably expanded over time. How would one go about patching up this trim? Is this a job for wooden shim + wood filler? I also notice the bit behind looks like it has swelled up too..
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Also next to the door trim (on the other side) it meets a corner of the wall, and then a door to the garage. I had an inspector come over who said there's some moisture reading inside this patch, but on the other side of the wall there's nothing, so he thinks it's some patch up job carrying some moisture for whoever owned the home previously. It's a relatively small space, but would you suggest I cut a square out, look inside and remove whatever's bad there? Is it easy to just repair with plasterboard + some plaster mud or something?

Thanks!