- Is this mineral wool fire rated?
- The wool itself is non-combustible basalt mineral fiber, so it will not add fuel to a fire. The fire rating of the finished assembly depends on how you face and install it.
- Can I use it for soundproofing a room?
- Yes. It absorbs sound well when packed into stud cavities, ceilings or machine enclosures. Seal gaps and add mass layers for the best result.
- Does it need a vapor barrier?
- The roll is bare wool with no facer. In walls and roofs, add a suitable vapor barrier or facing on the warm side to control moisture.
- Is it safe to handle without gear?
- Wear gloves, long sleeves, eye protection and a dust mask. The fiber is bio-soluble, but it still irritates skin and airways during handling.
- How do I cut it to size?
- Use a sharp insulation knife or serrated blade against a straight edge. Compress the roll slightly as you cut for a clean edge.
- Can it insulate hot pipes and ducts?
- Yes, it suits hot-service pipes, ducts and tanks in industrial and commercial settings. Wrap it and cover with cladding or jacketing.
- Where is the UniTherm Mineral Wool Insulation cheapest?
- At UniTherm International, for $55.59, 46% under what the other stores charge, as of our latest check.
- Where can I buy the UniTherm Mineral Wool Insulation?
- 4 stores we checked sell it, including UniTherm International, Zoro, Grainger Industrial Supply, DK Hardware.