A chimney stack that is a little trickier to access is one that is located on the ridge line of the roof – the highest point on a property. For this, we need to build the same type of scaffold towers but include more scaffold lifts so that the chimney can be reached. Generally, our approach is to set the front of the scaffold a few tiles down from the base of the chimney stack in case there is a need to repair or replace them. When the top level is in place, we place another platform hung down the other side of the roof, complete with scaffolding tubes. This creates a saddle structure that allows for a working area on the other side of the roof to be established. With this, we provide a convenient and safe way for builders to step over the ridge and work on all sides of the chimney stack.

Larger chimneys in this position will probably need a further set of lift heights until they reach the top of the stack or the entire working area is covered. It’s essential that the people undertaking the repairs have the confidence to move around the chimney and are able to bring materials and equipment securely from ground to roof. We are dedicated to meeting those requirements by offering a safe working environment and a chimney scaffold framework that facilitates efficient working.

Chimney scaffolding can also be used to install and renew internal flues used for gas or coal fires. In this case, we build a structure to one side of the chimney stack, with the top working lift set around 500mm (20 inches) down from the top of the chimney stack. This allows the heating engineer to drop a metal flue or piping down the chimney quickly and easily.

Where the new flue is too big and heavy, we can install a lifting gantry 2 metres (6 feet 6 inches) above the chimney top to minimise manual handling risks. This can also be combined with a scaffold rolling beam to hoist the flue from ground to roof and manoeuvre it to the required position that will allow it to be lowered into place.

We don’t just deliver this type of sophisticated solution on domestic properties. We also have a wealth of experience in building structures to accommodate the repair or cleaning of industrial chimneys.