This is how it is done: DN 105/90/75/53 down pipe system

Put a bend on the neck and measure the distance to the counter bend. Consider the insertion depth of 4 cm and the distance to the house wall at that. On narrow roof overhangs, two bends must be connected directly with the bellow connector.

Marley down pipes can be cut quickly and easily with a fine-tooth saw. Tip: You should use a mitre box to get a straight cut.

Cleanly deburr the cutting edges of the down pipe, this can increase the collection capacity considerably, especially for the installation of a Marley rain collector.

The individual parts of the down pipe system are simply put together. No seals are necessary due to the insertion depth of the moulded components.

The pipes are attached with pipe clips that are fixed to the house wall with dowels. A distinction is made here between "anchoring pipe clamps" and "adjustable pipe clamps".

The upper end of down pipe is secured with an "anchoring pipe clamp". The ring screw is hereby installed on the side of the lug. This allows for fixing the down pipe in place in this position. Distance of the clamps: 2 to 2.50 m.

The down pipe is guided in the middle or on the lower end with an "adjustable pipe clamp". The ring screw is installed between the lugs in this case. This allows the pipe to move in the clamp and to balance changes in length due to a fluctuation in temperature.

Down pipes are connected with a separate sleeve. The down pipe end is conducted to the rain water canal with a Marley KG pipe or ends in rainwater soakaway.