The winter snow can be your best friend – at least when it comes to finding where your home is losing energy.
Take a look at this house. Half the roof is covered with snow, while on the other half, the snow is all melted. What’s going on here?
There’s a serious problem with heat leaking out of the living space and into the attic. It takes a lot of energy to melt snow, so undoubtedly, these people are spending lots more on their heating bills than they should.
The first thing to do is to go up to the attic and check the insulation. Is it missing in this area or is there some other reason why the heat is leaking out? Maybe there are heating ducts running through the attic and they’re leaking badly. If your ducts are leaking, you’ll often find that the insulation around the ducts has turned black. Once you learn what to look for, it’s pretty easy to find problems. You might also find mold growing on the underside of the roof.
Another big problem that might be happening is there may be a bathroom vent that is blowing into the attic. You never want this because it can rot out your roof! Usually, you’ll find that the roof sheathing is black or discolored. If you see that in your attic, you know you’ve got a big air leak from the house into the attic.
The main thing is this – if you see something strange like this, you know that there’s a problem. Go find it!