Hi, I have an oil fired boiler. The flue goes straight out of the wall at waist height. So I understand it needs a cage but.... it protrudes 300mm from the wall and I cant find a cage this long. Any ideas???? Thanks Rob
You will need to get the flue cut to the correct length. Whoever installed it did not do the job properly and cut the flue. Contact an oil boiler installer to sort it for you.