The galvanised Top Plate measures 15″ squared (375mm) and is used in conjunction with the Top Clamp and Top Insert Sleeve.
By cementing this plate in place at the top of the chimney stack, the flexible liner can be pulled through approximately 200mm and clamped in place. This will support the weight of the liner.
If you choose 4″ 100mm the hole will measure 113mm, if you choose 5″ 125mm the hole will measure 146mm, if you choose 6″ 150mm the hole will measure 165mm, if you choose 7″ 175mm the hole will choose 193mm, if you choose 8″ 200mm the hole will measure 213mm.
Reviews
There are no reviews yet.