Used in conjunction with the Top Plate and Top Insert Sleeve, the Top Clamp this will support the weight of the flue liner at the top of the chimney stack.
Place the Top Plate over the chimney recess at the top of the chimney stack. The Flue Liner should protrude throught the Top Plate hole by approximately 100mm. Insert the Top Insert Sleeve into the Flue Liner. Now place the Top Clamp over the Flue Liner and tighten the two nuts and bolts until the Flue Liner is secure againts Top Insert Sleeve. Now apply a suitable acid resistant cement as a seal and weather proof render. While this cement is wet secure the chimney pot to this cement.