Product Code: 55-150-082
Our range of 150mm black storm collars is suitable for use with twin wall and insulated flue pipes that have an external diameter of 175mm. These storm collars ensure water tightness where the flue pipe penetrates through the roof and it can also protect the rubberised flashing from extreme weather. Our storm collars are manufactured by a well-known company called Convesa (TWPro) and they come with a guarantee of 12 years.
These 150mm black storm collars are suitable for use with solid fuel appliances, gas appliances, and oil appliances, such as wood stoves, gas coal effect fires, and oil boilers. This should be installed about 25mm above the tallest part of the flashing. Once it has been secured, you can run a bead of silicone around the top edge and the flue to ensure complete water-tightness.
Outer skin is made from 304 grade stainless steel and is 0.4mm thick. This is then powder coated in a high-temperature Black finish. Inner skin is made from 316 grade stainless steel and is 0.4mm thick. Insulation is compressed rockwool giving a density of 128kgper cubic metre. All parts are fully welded.
The twin wall insulated chimney parts are secured together by using a locking band. Make sure that you keep a distance of 60mm from the outside of the flue to any combustible materials, such as wood or plasterboard.
Our 150mm black storm collars are HETAS approved and they have been CE marked