Used to connect to elements at the joints using its integrated locking band and also fixing the twin wall chimney to the wall. This wall support allows regulation between the chimney and the wall from 250mm to 430mm, ideal for supporting flue around a gutter, This wall support can be cut using a grinder or a metal saw, so that the perfect distance can be attained. A wall support has to be installed every 2 or 3 metres. This suppoort withstands both the lateral and vertical (weight) of the flue. By using this support you do not need to purchase a locking band