If there are large areas of rust brush them off with a wire hand brush or use a round wire cup brush fitted in an electric drill.
Repairing iron guttering.
The material from which your gutters are made will determine the best methods for repair as well as influencing the cost of such repairs.
Rusted cast iron gutter you can smooth off patches of rust with an emery cloth but take care not to rub so hard that you make a hole.
Try not to drop cast iron guttering to the ground.
If you toss the guttering clear of the house you might overbalance and fall off the ladder so aim to lower larger sections gently to the ground with a rope.
It shatters easily and if it lands on a hard surface dangerous fragments can fly off.
Guttering is manufactured from many different materials such as cast iron pvcu aluminium lead zinc steel galvanised or painted copper and more.
How to repair cast iron guttering posted on 25th may 2016 by rainclear systems posted in cast iron general rainclear systems has been in the business of providing customers with high quality cast iron rainwater products and a high quality of advice and service for over 10 years and are often asked how to cut or drill cast iron guttering.
Begin with the section linking gutter and downpipe.