The glued carpet (or whatever the material actually is) on my 272 releases very small fine fibers into the air if anyone brushes against. I'd like to just encapsulate it somehow because I'm sure to correctly remove and replace it would be a big and probably expensive job. Just curious if anyone else may have fixed this issue. My Oday 272 is a 1987 so I'm assuming others with older boats may ave had this same problem.
What you are referring to is interior hull covering. It is placed there by the builder for essentially three reasons:
1. Insulation to prevent the skin of the vessel from sweating when there is a large temperature differential between the interior and the outside air or seawater. It also helps keep the interior cooler, and actually works.
2. Sound deadening. Much like an acoustic ceiling in a house.
3. (Probably the most important from the builder's perspective) - It is an inexpensive way to dress up and cover a raw fiberglass interior.
Back in the day, this "burlap sack" with a foam backing was considered "stylish" along the same vane as 1970s camper interiors. Today, you will see inexpensive boats with cuddy cabins lined with a material known as "mouse fur" (due to its grey color), which again, meets the three requirements listed above. Higher end builders use a plain or perforated vinyl covered foam.
A few years back I ripped out the hull covering from the inside of the hanging locker of my O'day 28, and during a sunny afternoon, the bare glass was hot to the touch whereas the covered hull area was noticeably cooler. I eventually covered the inside with a piece of the aforementioned vinyl covered foam - a scrap from one of my boatbuilder customers. Hope this helps.