30秒 屋外クリーナー ホースエンドスプレー | 2パック | ハウスビニールサイディングデッキフェンス パティオなど

I bought to bottles to do cleaning of external walls around my house. I found it extremely effective on algae, turning the algae from green to brown/yellow very quickly which I take is a good sign that it’s killing the algae, making it easy to subsequent removal. I also used it to clean mouldy walls and it was also very effective. The bottles came with a hose attachment but it wasn’t compatible with my tap fittings as I am not in the US. However, I poured the solution into a handheld sprayer and sprayed the walls by hand and it worked well. Although you can hose off the solution with a garden hose, I recommend waiting a few minutes for the solution to work and then use a high pressure water hose. Wear a mask as it does give off some fumes. Worked well and I would recommend its suitability as described.

This stuff works really well. You connect it to a water hose and can turn it on and off as you want to spray and rinse without disconnecting. I used it on my white fence which was starting to turn green from the Florida weather. I have only used 1 bottle out of the 2 and there is a very noticeable difference in my fence. No scrubbing required but you should probably wear some work clothes that you don't mind getting sprayed and safety goggles and mask so you're not getting the chemical in your eyes, nose and mouth. On the attached picture you can see the right side of my fence (cleaned in a minute or so) compared to the left.

Product does a super job on vinyl siding. I am very pleased with results. It does take a lot of product to do a house .

Fast clean

Cleans mildew off our fabric Quonset structure quickly and easily