Our inspectors use a 1 1 2 block to test the auto reverse save your cat test the door yourself.
How much resistance should a garage door have.
However you also need to analyze the door s cold resistance before making a purchase decision.
It is like a giant window wall that isn t serving its function at all unless it breaks the thermal envelope in a huge.
This level of pressure is usually associated with large hurricanes and it may be more than your jurisdiction requires.
In most homes the garage door opens several times a day exposing most of an entire wall to outdoor air.
In 1982 ansi created a voluntary industry standard ansi ul 325 1982 which requires automatic reversing mechanisms on garage door openers sold in the us.
The garage door on an attached garage is often seen as a weak link in the thermal envelope on a home and for good reason.
Not every garage door opener has an automatic reversing mechanism.
Purchase and install either a hurricane proof or impact resistant garage door.
Wind resistant garage doors can be built to withstand more than 50 pounds per square inch of positive or negative pressure.