I just purchased a 35 year old house and it has about a 1200 square foot attic space. We are planning on adding insulation but I noticed a few things: 1) It only have 8 soffit vents (which need to be unclogged). 2) It has 4 mushroom vents and one power vent. 3) The power vent no longer...

Hi, all. I'm new here...trying to be proactive about getting the project right. I need a new roof (the old sheathing is moldy and I want it gone, not just "remediated"). The house was built in 1995. I've been doing much research online and have pretty much decided that, given that I'm in the...