Music rescue windows3/7/2023 Window wells with a vertical depth of more than 44 inches shall be equipped with ana pproved, permanently-affixed ladder or stairs that are accessible with the window in the fully open position.The clear horizontal dimensions shall allow the window to be fully opened and provide a minimum accessible net clear opening of 9 square feet with a minimum dimension of 36 inches.Window wells at escape or rescue windows shall comply with IRC R310: Specific security grill systems require approval by the Department of Inspections prior to installationĮscape and rescue windows with a finished sill height below the adjacent ground elevation shall have a window well.The building is equipped with smoke detectors installed in accorance with 317,.The devices are equipped with approved release mechanisms which are open-able from the inside without the use of a key or special knowledge or effort and.Maximum height from finished floor to finished sill of escape-rescue window is 44"īars, grilles, gates or similar devices may be installed on emergency escape windows, doors, or window wells provided:.5.7 ft.2 (821 in.2) overall minimum net clear opening (measured in the open position - see illustration).Newly install egress windows shall meet all of the following requirements Using the city of Minneapolis MN building code (adapted below & illustrated above) as an example to describe contemporary standards for basement egress windows, the code reflects Chelan's comments above: Chelan This question / comment was originally posted at BEST PRACTICES, WINDOWS & DOORS They must also be operable from the inside without use of tools, keys or special effort. I just inspected a garage being converted to a two-bedroom dwelling that had no windows meeting NFPA 101(2009):24.2.2.3.3, i.e., not large enough and too high from the floor.Įscape windows cannot be less than 20 inches wide, 24 inches high, clear opening of 5.7 square feet, nor more than 44 inches from the floor to the sill. Is there somewhere to mention that windows in living areas, especially bedrooms, must comply with relevant Life Safety Code as to location and sizing for "second means of escape"? Reader Chelan offers these comments about emergency egress windows: Watch out for egress windows that comply with the letter but not the intent of building and fire safety codes and that may not serve well in a true emergency. However considering that the window access is blocked by a desk and no steps are provided, a local building may not accept this exact basement egress window design. Schmidt (2007) shows this large and attractive basement office triple window, commenting that the two side windows were enlarged to serve as basement egress / rescue windows. An enlarged, accessible window may be required to allow use of a basement room as a bedroom. Special egress windows are generally required for basements in which there is only a single access stairway. Escape Windows: Specifications for Emergency Exit Windows Here in wood, aluminum, aluminum-clad, and solid vinylįrames, the least expensive option. ![]() Heavily marketed in the United States, they can be found Them problematic in areas with summer pests. Widely used in Europe, these are not commonly seen in the United States, perhapsīecause of the in-swinging sash and relatively high cost.Īlso, tilt-turn windows do not typically come with screens, making While casement windows often include removable interior screens, more complex modern tilt-turn windows offer several additional features. ![]() We used its exit path to toss cut up segments of soaked carpet and carpet padding outdoors without having to drag these messy items through the home following a basement flood. Inside the builder provided steps to provide access to this window from the basement floor level.Īt SALVAGE BUILDING CONTENTS we described using this casement window window installed as an emergency exit in a basement. Our photo illustrates a hinged casement type window in use as an emergency exit for a building's basement. Emergency Exit or Egress Windows for Basements We also provide an ARTICLE INDEX for this topic, or you can try the page top or bottom SEARCH BOX as a quick way to find information you need. We have no relationship with advertisers, products, or services discussed at this website.Įmergency egress / rescue exit windows: This article describes the typical standards or construction requirements for emergency exit windows or emergency egress / rescue windows that may be required in building basements to comply with local fire or safety codes. InspectAPedia tolerates no conflicts of interest.
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