Wash the shed?

Well in the UK it most certainly will get washed on a normal year, but how do you make it rain soapy water? I don't think any of my sheds have grown dangerous bacteria over the years. Plenty of brambles forcing their way inside and the like though. Brian

I've used a pressure washer before on mine to knock off the green moss. A job that is looming again.

Seen a TV advert on wax enriched paint (Cuprinol's Ducksback) and might go that direction, and I see lots of other similar products have sprung up. Is there a global excess of wax production that has suddenly been made into paint?

I don't understand why they do.

I mean weeds want to find light and water.

Why invade my shed that is dark and dry?

They must have got the instructions muddled with those for a replacement penis.

More likely someone discoved it is a useful type of paint.

Because it is agrophobic, silly.