A listener has questions regarding her dual-glaze windows she had installed 15 years ago. In that time, she’s had to replace all of them — is this a common thing? 

Got chicks? Our next caller sure does! He’s wondering how many BTUs of a small AC unit he would need in a 12x12 building space. It's where he incubates his eggs! 

Our next caller is building an extension to his single-story California ranch house and needs to figure out if one of his internal walls is load bearing. 

Lastly, our final caller is asking about siding for the inside of a steel garage that’s been converted into a jumbo mancave and is wondering what Dean would recommend.