In wet conditions Moss, mold and bacteria stains seem to love growing on tiled roofs. In this video I show the simple renovation process and the chemical to use to kill the moss and other stains to make the tiles look like new again.

Backpack sprayer recommendation (good value) on
Amazon USA: [ Ссылка ]
Amazon UK: [ Ссылка ]

Rubber disposible gloves are also useful, here's the links for
eBay USA: [ Ссылка ]
eBay UK: [ Ссылка ]
Amazon UK: [ Ссылка ]
Amazon USA & others: [ Ссылка ]

Here's where to get the chlorine solution (UK):
[ Ссылка ]

You can also get the liquid chlorine (sodium hypochlorite solution) on eBay uk (they ship international) by clicking here:
[ Ссылка ]

Or you can also get the liquid chlorine via eBay USA by clicking here:
[ Ссылка ]

Please read the instruction and warning labels on any products used.
When using any chemicals wear waterproof gloves, preferably something like these:
[ Ссылка ] for USA and other countries
[ Ссылка ] for UK

And a suitable breathing mask and eye mask to protect you according to product instructions.
The mask I use, which seems better then most:
On ebay UK: [ Ссылка ]
Or ebay USA: [ Ссылка ]

Use old clothes or an old coat when using the backpack sprayer as it will bleach clothes.

The liquid chlorine solution will also kill weeds and grass and stop new ones germinating for a while. Of course it may also kill off other plants one doesn't want killed like flowers, so take care with where the liquid goes. It will also bleach your clothes so wear old ones and

This solution is what swimming pool owners use to give a big increase in chlorine content of a swimming pool, in what they call shock treatment. The level of chlorine released by the solution goes down over time and eventually drops to zero and it becomes harmless. People swim in it after all!

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Subscribe to the channel for similar DIY, fixing stuff, car bits and tech reviews here:
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The video is about my personal opinion and experience and contains no paid for product placements. No responsibility is accepted for any perceived recommendation for or against a product or feature nor any consequential damage or harm since this video is just my personal experience. You accept by watching this video that you accept any responsibility for any subsequent actions or decisions that you take.

Note on copyright / licensing: This video was created using Apple iMovie and as such any music or video content is fully licensed by their terms and conditions for free publication and distribution.

See the Apple iMovie software license agreement at:

[ Ссылка ]

Which states"all Sample Content included in the Apple Software may be used on a royalty-free basis in your own video projects"

Additional background music free used royalty and copyright free (no copyright songs) from the following source:
Beyond -whitesand:
[ Ссылка ]

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