The north side is exposed to n. wind and moisture. the home was never chinked properly and has poor sealing. Also i have an insect problem, termites, ants, spiders, roaches. i kno an exterminater can take care of most of that but what concernes me the most is is the insulation, moisture intrusion, termite and carpenter ant damage, and rot. chinking and caulking is my first option but bumble bees are eating holes everywhere. what can i do and what kind of moey am i looking at to restore this home