Hello from Austria! Please you must protect your house from water by taking care of the roof first of all. a leaky roof will destroy their house and then all they can do is tear it down! At least put a waterproof foil on the roof immediately. that should be priority 1 on your list. and then they finally clean up their property. in such a way that vehicles can drive in as close as possible and unload building materials without hindrance. they're going to need a lot of it, and then absolutely nothing should get in the way. now is the perfect time of year for it. they now see exactly, without leaves and weeds, what needs to be removed. you can create parking spaces for concrete and much more with the knowledge of whether it can get wet or not. Spring and summer is the perfect time for exterior renovation. and autumn and winter is perfect for indoor renovation. please don't forget that above a certain temperature you can no longer paint, plaster or concrete. they still have so much to do and that's why I can really only recommend that they get helpers. Family, friends or acquaintances should always be invited. and find someone who can help you with words and deeds. showing them how to do it right. they cannot do everything and know everything by themselves. someone who shows them how to start something right and how to finish it. because I keep noticing that they start things but don't really finish them. Unfortunately, a lot of things are only half done and then you start again at a different point. just for example: Garbage is still on the property, the garden and green areas, the inside of the house is not clean etc. etc. Please finish something properly and don't forget the priorities. Plans are great, but you should discuss them with professionals and clarify whether and how they can be implemented. Thanks for your attention. Greetings from Austria 🥰👍