Can be used in exposed application?
Fiberglass
| Cotton | Spray Plastic
Foam | Spray Crete | Spray
Cellulose
Fiberglass
- Sure, but you
wouldn't want to if it's unhealthy.
Cotton
Spray
Plastic Foam
- Not allowed by
Uniform Building Code nor by most fire marshalls.
Spray Crete
- Seems safe but
because of its friability, it would not do well.
Spray
Cellulose
- Seems safe. Many
cellulose insulation manufacturers have products rated for exposed applications.