Now that the whole house is nicely wrapped in our Intello air-barrier, we have to deal with all the funny spots where we need to (for one reason or another ) break through that barrier. That would mean things like windows and doors, electrical outlets, plumbing and ventilation lines and all the other things that move around inside of our walls. This is the part of air-sealing that takes the most attention and care and usually a fair bit of on-site imagineering, no matter how much planning...
