Hardie siding rainscreen trim blocks question & a door sill insulation question

Slowly but surely, my energy efficient shed project is moving along. Already, I’m very happy with how it is performing.  It holds heat late into the night and stays cool… Slowly but surely, my energy efficient shed project is moving along. Already, I’m very happy with how it is performing.  It holds heat late into the night and stays cool…Read MoreGreenBuildingAdvisor