The pressure of the cyclical test used is documented in the approval shown as psf pounds per square foot.
Impact resistant windows requirements.
This is similar to the requirements in the 2015 iecc and irc but the user should recognize that both standards were updated to 2017 editions in the 2018 iecc.
It requires windows to be impact resistant or protected by a shutter if the structure is located within one mile of the coast where the wind speed is 100 mph or greater.
Impact resistant windows are designed to withstand strong forces of nature and are rigorously tested to ensure they perform.
The energy conservation code also requires that impact resistant windows must have a with maximum u factor of 0 75 or less and a solar heat gain coefficient shgc of 0 30 or less.
Furthermore the high velocity hurricane zone hvhz section of the fbc states every exterior opening residential or commercial must be provided with protection by shutters or impact resistant windows against wind borne debris caused by hurricanes.
Costs hurricane resistant windows can increase your overall construction cost but they offer great protection during the storm season.
Trying to navigate the code requirements for your area can be challenging so it s important to choose a reputable dealer contractor or builder that will work with you on your project.
Approved impact resistant windows and doors must be certiļ¬ed to meet either miami dade tas 201 202 and 203 or sstd12 or astm e1886 and e1996 impact tests may be used except in hvhz where only products tested to miami dade protocols are permitted.
Cgi windows doors manufactures impact resistant hurricane windows and doors made from commercial grade impact resistant glass.
Both impact resistant windows and shutter systems may be constructed using polycarbonates.
Impact products are more aesthetically appealing alternative to shutters the use of impact resistant windows and doors may also help reduce insurance premiums.
Low e4 impact resistant glass provides all the benefits of monolithic impact resistant glass.
Installation requirements for all windows and doors.
Impact products offers 24 hour protection with no action required.
10 3 2 shutter screen and panel systems shutters screens and non wood panel systems are separate systems and are tested independently from the glazed portions of the windows and door they protect.
An impact resistant window or door is only considered impact code approved if it has gone through the test requirements defined by an approved code body and received a notice of acceptance noa or approval documentation.
A series impact windows doors.