 This is Nate Adams with energy smart home performance, and we're opening up a roof today Here's my compatriot Clayton over here smile Clayton and You just never know when you dig into a house what you're gonna find So I knew this bathroom was here if you can tell this is a drop ceiling So here's a ceiling here and then note that it drops about a foot This house is built like a brick outhouse. That's a metal lath underneath there This stuff is just mean but if you take a look here This is the outside wall and it is completely uninsulated which doesn't surprise me But it's good to actually see in the flesh and then this is the soffit So you can just see there you go the light coming up from outside there Also, there's this duct that's running and note how it came loose right here And then right over here so that is just blowing heat right into the outdoors And then the other thing to keep an eye on is note these diagonal lines That's where the the sheathing is this house is not gonna fall over hardly ever It's gonna be really tough with all that on there But every one of those is a major leak So we want to deal with that and then the other thing is down here You can see where the first round of foam stopped So we foamed that corner shut and today we're gonna foam that wall and then the ceiling and This will be all sealed up really nicely And hopefully we'll knock a good thousand points off the blower door Is this house is still really really leaky and hopefully this will help