That s because these tiles are made of granular concrete and the pressure will actually degrade and wear them away significantly.
Can you pressure wash a conservatory roof.
Take care if using a pressure washer on your conservatory.
How can i clean my polycarbonate conservatory roof.
If you re giving the conservatory a fairly rigorous wash from the outside you might want to use a pressure washer or garden hose to rinse the roof properly.
This results in the roof springing leaks.
Use soft bristled brushes and microfibre cloths when cleaning the conservatory roof to avoid scratching the glass or frames.
Answered 16th mar 2011.
If you ve missed any spots now is the time to go over them with a small sponge and water.
If it s glass you can use a pressure washer but watch out for the ridge which may be vented.
Rinse off with a hosepipe.
There are actually a number of common roof tiles they it s recommended you never wash with a pressure washer.
Once you re satisfied with all of your work then you can rinse off the roof with a pressure washer and some clean water.
The trouble is these types of tiles are really common.
The strong jet of water can break the seals of the glass and cause leaks.
Many people think that is okay to pressure wash a conservatory roof but it actually isn t.