Access Walkway Width For Attic

Prefabricated catwalks also called elevated walkways come in 12 foot sections comparable to common conveyor section lengths.
Access walkway width for attic. Building the attic walkways duration. Width options are 24 30 and 36 inches. 0 feet from the. 23 32 osb sub flooring ripped to catwalk width should do it.
The mechanical equipment should be made accessible from the attic access panel area or a catwalk provided to reach the area of the equipment along with light switch and light and a service receptacle. Jfunderburk joe funderburk cmi july 5 2010 6 31pm 10. Access is required to. Attic space often houses systems that are integral to the running of the home such as air conditioning units water heaters and furnaces.
Our cable and internet company agreed. Therefore if you need access you can simply lift the insulation to the side walk on the plywood and service the ac. An attic catwalk gives you a margin of safety when you are in the attic. Walking on fiberglass is going to create performance robbing compressions and will move the batts creating even worse performance degradation when the edges no longer abut one another.
An attic walkway never trumps the safety and structural integrity of the house. These preassembled catwalk sections are easy to install with a simple 4 bolt connection. The 2012 international residential code requires an attic access opening for attics with an area greater than 30 square feet and a vertical height in excess of 30 inches. When the access is located in a ceiling minimum unobstructed headroom in the attic space shall be 30 inches 762 mm at some point above the access measured vertically from the bottom of ceiling framing members.
How to make a catwalk in the attic. How to provide walkway in attic with blown in insulation to access air conditioner and for extermination purposes. This 20 limitation applies to the minimum 30 height only low clearance attics. If you weigh 300 lbs and the joists are 24 o c.
See section m1305 1 3 for access requirements where mechanical equipment is located in attics. The leavers family 1 139 views. They were willing to drop a line in the wall from above but only if they had attic access with a sturdy attic walkway. Question from sandra of salt point new york.