PGH Ventilation with composting toilet

Hello,I am doing the builder/owner thing in mid-coast Maine, zone 6.  Its a 1000 square foot well insulated and airtight box.  I will stand walls interior of all the sealing… Hello,I am doing the builder/owner thing in mid-coast Maine, zone 6.  Its a 1000 square foot well insulated and airtight box.  I will stand walls interior of all the sealing…Read MoreGreenBuildingAdvisor