You stated the townhouse has no attic crawl space or basement.
No access to attic crawl space.
The stairs or the panel will need to be installed between roof trusses or ceiling joists and should be in an area that will provide access to the middle of the attic space.
In addition the appliance needs to be located so that there is a clear passageway from the crawl hole to the.
Taking the update class from an instructor that had face to face contact with those writing the manual stated if you cannot readily observe just note it and explain why.
You don t want a panel.
Connect the four 2 by 4 inch boards in a square pattern.
You have to be able to see.
How to get attic access in a manufactured house.
If a crawl area is literally inaccessible because there are only a few inches between the floor framing and the crawl space surface no one can enter it.
You can use boards longer than 24 inches if desired.
I d consider destroying the vent cover if necessary replacing it from outside later.
If it applies to energy auditors and raters too that could really be difficult because many times they go into a house on their own.
Crawl space vent covers were typically installed and secured from inside the foundation wall during construction.
Screw in two 3 inch self tapping wood screws into the ends of each board to connect one board to the other.
So just based on my experience and what i teach my guys here s 5 golden rules of crawling around an attic.
With certain builders this was a common method back in the 70 s they used internally lined fiberboard duct and then enclosed it in a chase with drywall.
If there are crawl space vents it may be possible to remove the vent screen to permit a partial view into the crawl space but it s not easy.
A craw space is often one of the most difficult spaces in the house to access and it is also generally in the farthest regions of the house.
This means the ducts must be inside the structure and enclosed by drywall.
Toxic black mold can attack any porous or organic materials in a damp attic crawl space.
While i m sure there s a manual out there somewhere on the subject in my 28 years i haven t found one.
Not only to do your work but also so you can move safely.