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7" Rockwool Insulation

In stock
  • 7" Flexible Liner Insulation tube
  • 1 Mtr In Length
  • 25mm Wall Thickness

7" (175mm) Rockwool Insulation

The rockwool insulation wraps around the flexi liner to reduce the possibility of condensation 

The thickness of the insulation is 25mm

PLEASE NOTE: The diameter size of the rockwool may come out larger (more an 8") so it can be fitted accordingly.

More Information
Component Type Insulation
Installation Guide:
  1. Slide one Piece at a time over the flexible liner as you install your flexible liner .
  2. Each joint should be Taped using High Temp Aluminium Tape. 
Building Regulations :

We recommend that all installations are carried out by a qualified chimney installer.

additional information on installation and requirements can be found below.

 pdf documentDownload Document J Regulations

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