Which Is Better Rockwool or Earthwool

What’s the conclusion? Overall Rockwool offers high r-values, acoustic and fire ratings, but for a higher price tag than Earthwool. So, unless a project specifies Rockwool to meet a certain fire requirement, Earthwool will be a far more cost effective solution and in still non-combustible.

Is Knauf Earthwool any good?

Knauf genuinely claims that Earthwool is a better insulation as it has practically no smell, and the truth is that this is a fairly accurate statement. It smells like nothing, whereas most other glasswool products seem to have retained at least some of the odour, usually only noticeable in confined spaces.

Is rockwool good for roof insulation?

ROCKWOOL pitched roof insulation is designed to offer optimum thermal, fire and acoustic performance benefits. It will not slump or sag, ensuring your roof space is both safe and sound for its lifetime4. Cold and hot air enters a building easily through a pitched roof.