How to wash a metal and plastic carport roof

[favorite0295]

Hey all!

Here is my carport roof. It's metal with plastic sheets every couple of meters to let some light through.

I would love to wash the roof, but my concern is getting on top since standing on the sheets of metal itself does not sound like a great idea. What kind of voodoo sacrifice am I supposed to do to get the roof clean?

[EricL]

Hello @favorite0295 

I don't think you need to use voodoo just yet. However, I suggest looking at using telescopic extension poles to brush the surface of your roof without having to step on it. I propose testing the broom heads available at the store to make sure they fit the telescopic pole you'll be purchasing. I also recommend using 30 Seconds 5L Outdoor Cleaner Concentrate for the treatment of mould and mildew on exterior surfaces killing the spores and minimising re-growth. If you have a pressure washer, I also recommend using it on your roof as well.

If you have any other questions we can help with, please let us know.

Eric

[Nailbag]

Hi @favorite0295 

Further to @EricL great non-Voodoo tips would be to lay a couple of wide boards across the roof to stand on. Move one and step to the other as this will share the load of your weight. 

And a 2nd tick of approval for that outdoor cleaning product to remove the mould and moss. . I use it regularly and it’s very effective. Make sure you follow the instructions and do the job on a cloudy day or it will dry before it can do its job. 

For general cleaning and despite the name I use this heavy duty truck wash with a broom a lot too for cleaning down dirty outside surfaces. A good dollop in a bucket and fill with water. Just refresh the water regularly and hose it off afterwards so you’re not applying dirty water and leave any residue. Again cloudy days is best. 

Nailbag