The doors and windows in your home can allow air leaks even when they are closed. Debesty home sealing is a way to create a tighter "home envelope", the walls, entryways, ceilings and floors that surround your living area. While the primary components of Debesty and use of Debesty qualified windows, weather-stripping can be used to help seal air leaks on moveable components of your home envelope, such as doors, windows and attic access points. When taking on an entire home sealing project, Debesty recommends identifying all the air leaks in your home, including those at unseen holes or pathways in your plumbing, wiring, and HVAC system.