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Mineral wool boards are rigid boards made of mineral wool. They may or may not have foil-facings on one side of the insulation.

Yes, ductwork can be insulated using duct boards made of mineral wool or phenolic foam. At Buy Insulation Online, we store duct boards made of mineral wool from leading brands like Knauf and Rockwool.

Duct Boards can be used to insulate rectangular and square-shaped ductwork.

Duct boards need to be cut to size first. They can be then secured in place using lacing wire, spray foam adhesives or insulation stick pins. For a detailed installation guide, please refer to our blog.

You should only install duct insulation if you are a competent DIYer. First off, measure the length and the width of the duct you wish to install. Then refer to our blog, for a detailed description of how to cut and install duct boards.

You should only install duct insulation if you are a competent DIYer. First off, measure the length and the width of the duct you wish to install. Then refer to our blog, for a detailed description of how to cut and install duct boards.

Exterior ductwork can be insulated using phenolic duct insulation boards from Kingspan.
 

A Duct board is a rigid mineral wool insulating material that is often used to insulate square and rectangular-shaped metal ductwork in residential and light commercial heating and cooling applications.

Yes. Duct boards are a safe way to insulate ductworks. The installation process could create waste and dust, so it is important to wear masks and gloves, while installing insulation

The Rockwool duct insulation boards that we store here at Buy Insulation Online is classified as non-combiustible and has A1 fire-rating according to Euroclass. If you need fire-resistant slabs, you can use Rockwool FirePro, also available with us.

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