Does my window need to be tempered?
According to the IRC, all glass panels in fixed, sliding, swinging, operable, or bifold doors should have tempered glass or laminated glass installed. Any glass that is within 24 inches of a doorway must be made of tempered glass if the bottom edge of the glass is 60 inches or less above the walking surface.
Where is tempered glass not required?
If a horizontal rail is provided along the walking surface adjacent to the glass that is located between 34 to 38 inches above the floor, then the glass is not required to be tempered.
Where is tempered glass required IBC?
The International Building Code says, in part, if a window is less than 18 inches from the floor and has 9 square feet of glass, the glass must be tempered glass.
At what height do windows need to be tempered?
According to the National Glass Association, there are 4 criteria that require safety glass: The glazing (glass) is less than 18 inches above the floor. The top of the glass is less than 36 inches above the floor. The size of the glass exceeds 9 square feet.
What is non tempered glass?
Nontempered glass – or more simply, standard glass – is made by utilizing a process that cools glass down very quickly. This is beneficial to the companies that make glass because it allows them to make more glass in a shorter period of time.
How can you tell if glass is tempered?
Normally, tempered glass has completely smooth edges due to the extra processing it goes through, while other types of glass usually have scuffed or ridged edges. If the edges of the glass are exposed, run your fingers along them.
How close can windows be to the floor?
According to the 2018 IRC, all windows that are more than 6 feet above the grade outside the window must have a bottom opening a minimum of 24 inches above the room’s interior floor.
Do windows above doors need to be tempered?
In general, any glass in a door, or glass within a 24” arc of a door, is required to be safety glass. The exception is if it is more than 60” above the floor; so a window above a door (a transom), often does not need to be safety glazed. 3.
Do all bathroom windows need to be tempered?
A: Yes, all glass that is within 60 inches vertically from the tub or shower drain must, according to your state’s codes, be tempered glass. You can check with your local or state building authority, but it’s really a safety issue.
How close to the floor can a window be without tempered glass?
A window must be tempered glass if all of the following criteria are met: more than 9 square feet in one single piece of glass that is 18 inches or less from the floor and the top of the glass is greater than 36 inches above the floor and has a 36-inch walkway on either side of the glass.
How can you tell if glass is tempered or non tempered?
Tempered glass has smooth edges Tempered sheets have smooth and even edges because of the extra processing it goes through. On the other hand, if the glass is not tempered, the edges feel rough to touch. So, the best way to feel is to run your fingers over the edges.
How can you tell between tempered and non tempered glass?
Examine Its Edges Normally, tempered glass has completely smooth edges due to the extra processing it goes through, while other types of glass usually have scuffed or ridged edges. If the edges of the glass are exposed, run your fingers along them.