Basement egress window – Evacuation actually translates to a way out means that egress windows serves as an escape route from the house. Older homes typically are not built to the new codes even if the basement has previously finished or renovated. If they had not done in recent years, the window has probably converted into larger egress windows.
Since building codes vary, it is important to consult with your local building codes regulations to find out whether your house is up to code. Building codes specify how many windows you need to install and in what fashion, so it is important that you check with your local building codes officers before any renovations. Remember that the codes are for your own safety, and build up to code will increase the value of your home, especially for the basement egress window and attic renovations. You should have your renovation projects inspected before, during and after completion to ensure it is safe and up to code.
According to the international building codes, any small basement room with a closet or area used for sleeping must have at least one exit window. Basement egress window must have a minimum width of 20 inches and minimum height of 24 inches. The threshold level can be up to 44 inches above the floor. Egress windows must have a net clear opening of 5.7 square meters, but the ground level many areas only require a net clear opening of 5 square meters. You can still attach the bars of your window in most areas, as long as they do not prevent the window from opening.