Q: What is an R rating?
It is a score given as the result of testing that measures how a product resists heat transfer.
Q: What product do I use to insulate?
This depends on application, stage of build
, type of walls, roof etc. Please ask us for advice.
Q: What does Sisalation wall wrap do?
This is a vapour barrier to protect internal linings, it has a very minimal R value
Q: How many Turbo Beam roof vents will I need?
We recommend one per 90m² of roof area, it is also important to install eave vents to assist the ventilation process.
Q: Is Earthwool flammable?
No, all Earthwool insulation made by Knauf is categorised a non-combustible.
Q: Does Earthwool contain formaldehyde?
No, Earthwool is one of the few glasswool
products that use an organic binder called ‘Ecose’ rather than traditional binders containing formaldehyde.