General Information

ROCKWOOL^® HARDROCK Multi-Fix is specifically developed for use on flat roof refurbishment projects.

HARDROCK^® Multi-Fix Recovery Board  is ideal for both domestic and commercial refurbishment, in addition to up-stand details,

and can be installed directly over the in-situ roof membrane easily handling any minor imperfections on the existing external finish.

HARDROCK^® Multi-Fix Recovery Board is manufactured with an integral mineral coated glass fibre fleece, which for adhered membranes, secures a strong bond between membrane and insulation whilst limiting the amount of adhesive required. 

HARDROCK^® Multi-Fix Recovery Board is compatible with all commonly used flat roof membranes including:

• Single-Ply & EPDM

• Bitumen membranes

• Liquid membrane systems

Advantages

• Can be installed directly over the in-situ roof membrane

• Will accommodate minor imperfections on the existing external finish

• Can be adhesively applied or mechanically fixed

• Excellent heat resistance, ideal for torch applied bitumen systems

• A single solution that is compatible with most roof coverings

• Reduces external noise ingress

• CE Marked

Applications

HARDROCK^® Multi-Fix Recovery Board is suited to:

• Domestic refurbishment

• Commercial refurbishment

• Upstand details

HARDROCK^® Multi-Fix Recovery Boards are completely fire safe and can be used to provide an effective acoustic barrier to external noise pollution.

Angle Fillets and Acoustic Infills also available.

For full information regarding installation and specification please see Product Data Sheet.