Hi mate
Renovation is a bloody nightmare. It sounds like you're doing a lot yourself, is that right?
You mentioned later that you have a lot of 3/4 complete stuff. Having been through a renovation myself, I found that focusing on one room or one type of thing at a time can really provide some much needed focus and give you wins that will keep you going. Humans are terrible multitaskers! David Allen wrote about "Getting Things Done" and issues related, and outlined some of it like this, (going from memory here so bear with me)
- Being overwhelmed can be paralyzing so reduce the number of directions you're being pulled in (i.e. the number of projects) - choosing one at a time can help
- Ambiguity can prevent you even starting, getting clarity on what you need to do and breakdown into actionable steps can provide a framework
- Fear of incomplete/making wrong decisions can get you stuck. Accept the imperfection ofnanmultitude of aspects of projects that are either out of you control or could change in the future and try to simply commit to the best decision you can make right now
- Reassess your "why" - prioritizing the reason for each piece of work can help determine which are the bang-for-buck completion projects
What this did for us is give us a frame.of reference, helped us prioritize (urgency x impact), and gave us some focus.
For us, the shower was definitely priority number one. There was so much dust and construction detritus... On... Every... Thing. We never felt clean, we never felt rested. Being able to take a shower or, honestly, use the toilet in a clean and complete environment was revitalising.
Then we focused on some of the gutwork being complete if it affected the entire property ("Okay, the electrical stuff is done"). Then choosing a specific part of the house to cordon off (a living space that became a temporary bedroom, our basic kitchen), and sealed the rest off with these things that go over the door on each side and have a zipper to minimise dust travel. In hindsight we probably should have dealt with a single electrical panel to serve this segment, but it worked out.
Other things that helped us was celebrating milestones together in a review each month if what was competed (the endorphin hit from checking small things off a long list was nice) and taking loads of before and after pictures to remind us how it was worth it! We didn't share our Reno pics with anyone but I know some folks do that to help spur them on, too. Also if your budget can swing it, trying to get away on a weekend away as a family or even going to visit a family member who lives elsewhere (we visited a friend in Philly) can be a welcome break from "the project'.
I can't even imagine what it must be like three years in though. We hit two years and I was ready to pull what little hair I have right off my nut. Didn't have a kid at the time, either. In the end we cut off some of the more adventurous stuff and intended to go back to it. It's been ten years and we just got the stamina (and funds) to revisit but we haven't been unhappy in that time.
Best of luck to you all