Wiring Clearance Attic Hatch

Air seal the hatch perimeter the plywood hatch rests on a small wood strip lip.

Wiring clearance attic hatch.

Where this space is not accessible by permanent stairs or ladders protection shall only be required within 1 8 m 6 ft of the nearest edge of the scuttle hole or attic entrance. Protection within 6 feet of the nearest edge of attic entrance. From masonry chimneys to any combustible material including insulation. If is just a scuttle hole then the 6 rule applies if there are pull down ladder the its everywhere and up to 7 above the joist 334 23 nm cable sends you to 320 23 which reads.

Apply a bead of caulk on the inside and outside edges of the trim and then reattach it. Because the pipe gets hot building codes require 1 in. Of clearance from class b flues 2 in. And joists 16 o c.

Here s our list of five possible reasons why you cannot find an attic access in the house. For i think the first time in newer construction warranty inspection i came across one with just a little scuttle hatch instead of a attic stair. Electrician ran the 240 volt romex wire feeding hvac next to the attic acces laying over the joists. Lightweight door easy 1 person install alternative to pull down ladders e z hatch mark d.

The standard air sealing recommendation is to install a compression bulb weatherstrip. The opening around a furnace or water heater flue is a major source of warm air into the attic photo 5. Romex wire is perpendicular to ceiling joists so joists can t be used as running boards. E3702 2 2 where cables are installed parallel to the sides of rafters studs or floor joists guard strips and running boards shall not be required.

If they had to replace the unit they would have to install stairs to repalce the unit. 320 23 in accessible attics. Note that this only applies to wires across structural members. Pdoane peter doane august 30 2007 2.

Be careful it depends on if it is just an attic scuttle hole or pull down ladder.