The Shieldmaster 45 wall sleeve fits around your pipe when passing through a wall at 45 degrees, to protect your wall from the heat generated by the flue pipe. This sleeve can be easily cut down to fit your wall or cavity. Each of the two sliding pieces is 280mm in length, giving a total length, when extended of 530mm, with a 30mm overlap.
Shieldmaster does not need any additional silicone or sealants to seal the joints. It has a unique push-fit locking system to make connecting and disconnecting really simple.
Please note – as with all twin wall parts the diameter quoted is the internal diameter – the external diameter is 2 inches larger due to the surrounding insulation.
Please see our Technical Information section for easy to understand guides for all the Building Regulations involved with stoves and flues.
ApprovalsHETAS ANC112, BS 476-20, CE, EN 1856-1:2009
DesignationT450-N1-D-Vm-L50050-G60
Manufacturer: Shieldmaster
Shieldmaster twin wall flue pipe is precision made to achieve a smaller distance to combustible materials than many other pipes on the market. At just 60mm minimum clearance to combustibles and a 25 year warranty this brand of twin wall pipe really does the job well and is built to last. With its unique push fit system it easily locks with an included band without the need for any sealant or adhesives at the joins.
Warranty Details
Shieldmaster flue products come with a 25-year warranty covering manufacturing defects, provided the system is installed and used in accordance with the supplied installation instructions. To maintain warranty validity, the flue must be professionally swept at least once a year by an approved chimney sweep, with a signed service record kept. When burning solid fuels, only those approved by HETAS or the Solid Fuel Association are permitted. Use of unapproved fuels or any indication of a chimney fire will void the warranty. For coloured flue pipes with a powder-coated finish, the surface coating is covered by a separate 2-year warranty.
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