Rockwool RWA45 v Knauf Dritherm 37

[Steveb21]

Thickness Length Width Thermal Conductivity R Value
Knauf 50 1200 455 0.037 1.35
(6.55m2 pack)

Rockwool 50 1200 600 0.035 1.43
(6.48m2 pack)

Knauf (mineral wool) v Rockwool

Is one a superior product over the other?

I plan to use in a metal stud wall (400 centres) in a basement. Knauf is the cheaper product.

 

[Steveb21]

Any one please?

 

[mikeey84]

The rock wool, but it's close enough to make little difference

 

[jeds]

Go on price.