Your home is your fortress; with softits and fascias, not unlike the parapets and merlons of a castle, keeping at bay the elements of wind and rain. Over time, these protective barriers can become worn, or even damaged, through what used to be called the "normal life" of the part. Wood, in its natural state, is good to work with, but that goodness makes it susceptible to rot and insect attack. When wood is used, make sure it is incised or treated to resist the aforementioned "natural enemies.” Choices for aluminum with wood grain finishes help to maintain that rich look, while the dented look might be better seen in a siding panel. Sure, dented aluminum soffits and fascias have been around as long as the dented metal roof—notice the last time that roof was painted. One of my top work orders lately has been to replace dented soffits and fascias.
When the damage is small, a good repair might involve patching up holes and replacing only the most affected parts. If soffits and fascias are made of wood, a good repair might mean dealing with minor rot or replacing whole boards. If the materials are aluminum or vinyl, the repair might involve realigning them and securing them so that they keep doing their job. Inspections and maintenance can help keep damage from being a common occurrence and can help these structures stay sound for a long time. If you're good at working with tools, some repairs might be in your wheelhouse as DIY projects. But for big repairs and tricky jobs, it's in your best interest to hire a repairman who can fix the problem safely and reliably.
If you have larger problems, it might mean the complete replacement of your soffits and fascias. You may need to do this if you see serious water issues, ongoing trouble with pests, or significant wear and tear that isn’t really a cosmetic issue. The most inclement weather can hit your home’s siding, roofing, and eaves, usually right where they meet, in the soffits and fascias. That climate can make dangerous places for infiltrating pests, relying on absolutely no ventilation, and trading off insulation for a thermal bridge effect, toasty in the winter and sweltering in summer. The old ones were made from wood that has a warranty life of roughly two years, and I can’t remember when we last had a pair that lasted more than a couple of years without serious issues. So if I had to say what is at stake here, it’s protecting your home and putting a little premium on the situation as well. If you have to spend for at least the next 20 years on something that looks good and works well, at least that will do.