We will shortly be living in a new manufactured home in a beach town, winters are very wet and windy, down to maybe 32 degrees at lowest. We have been warned about mold. The slightest breath of mold triggers my roommate's asthma. We plan on dehumidifiers, but also wondering about heat. Normally we heat our home to about 60 degrees. Does it need to be higher? Any other advice also very welcome.