The 125mm adjustable base supports can be used at the base of an external stack to support the weight of the chimney. This twin wall product is made from the finest materials and they have been manufactured by a reputable company, Convesa (TWPro). Our adjustable pipe base supports come with a 12-year guarantee.
This item also comes with a free locking band.
The 125mm pipe base support is located and firmly secured to the base of the twin wall installation. This improves the strength of the flue system and it can support up to 20 metres of twin wall flue pipes. These 125mm base supports are suitable for use on solid fuel and gas/oil appliances. For example, these could be woodstoves, gas coal effect fires, oil boilers, and any solid fuel appliances.
125mm Convesa KC twin wall pipe supports are made from 304-grade stainless steel and it is also 0.4mm thick. The inner skin is made from 316-grade stainless steel and is 0.4mm thick. The pipe support is then powder coated in a high temperature black finish. The insulation is compressed rockwool which gives it a density of 128kg per cubic metre. All parts are fully welded and the distance to combustibles is 60mm.
TWPro is HETAS Approved and is CE marked.
The TWPro twin wall insulated chimney parts are secured together by using a locking band. When installing the base support, make sure that you keep a distance of 60mm from the outside of the flue to any combustible material (wood, plaster board, etc).