Above Grade Egress Windows
Homes built into a hillside that have portions of exposed basement walls typically call for an above-grade window. This generally means minimal to no excavation will be necessary for the for the egress window install and may not need a well. The size of the window will still need to meet the standard code for egress.
Below Grade Egress Windows
Many basement egress window applications require a below-grade installation. This type of install incorporates soil excavation, installation of a window well, and cutting/removing a section of the concrete or block wall to accommodate the new window. As basements can be prone to moisture issues, it is crucial that appropriate drainage precautions are considered and followed to prevent potential moisture issues in the future.
Bedroom Egress Windows
It is essential to have an egress window in any sleeping area. All bedrooms in the house, no matter if it’s the first floor, second floor, or basement, a proper sized window is required to comply with building codes.
Living Areas Egress Windows
Family rooms and living rooms located in the basement may not be required to have an egress window. There are, however, strict requirements in some townships and states that call for egress in any or all living space. Sliding doors on walk out basements generally meet egress requirements.