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Thread: basement escape window
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08-03-2009, 02:16 PM #1
basement escape window
Hi guys, looked at a house with the basement escape window in place. Everything looked fine except ... exterior window well level is 12" below the window sill. Doesn't seem right to me, seems like a hazard. Shouldn't that area be level or close to the window sill? Anyone know a reference? I rarely see these things in the City.
Thanks, Markus
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08-03-2009, 02:56 PM #2
Re: basement escape window
I think as long as you can stand up and get out you should be OK. With that 12 inch.
We just about never see basements in Calif.
Best
Ron
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08-04-2009, 07:37 AM #3
Re: basement escape window
i know of no ht. requirement between sill and ground level except you need a fixed ladder to get out of the well if more than 44 inches below grade. local codes may differ, but I've never seen otherwise.
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08-04-2009, 08:42 AM #4
Re: basement escape window
Look at it this way: Is there a maximum height requirement for a first floor window above grade?
Only that if it is more than 44" above grade then it needs to be 5.7 sf instead of 5.0 sf in size.
If the interior sill height is 44" or less in height, then up and out the window you go.
Tumble down 3 feet and break your leg on the ladder nearby, now all you have to do is climb up that ladder with a broken leg.
Meets code.
No Problem.
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08-04-2009, 10:36 AM #5
Re: basement escape window
Thanks for the replies. From the window sill to grade is only about 24". So from the recessed grade below the window sill to actual grade is only about 36".
I guess my concern is that if while actually trying to get out the window the 12" drop could cause surprise and injury, slowing escape for others behind the 1st person.
If someone is rushing to get out, the 1' drop may be a bit of a surprise, they sprain their wrist, blah, blah. Maybe I'm just over thinking it.
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08-04-2009, 10:42 AM #6
Re: basement escape window
as long as you get out alive, the code is happy.
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08-06-2009, 11:42 AM #7
Re: basement escape window
Dwarf fireman saves young girl !
Jerry McCarthy
Building Code/ Construction Consultant
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