30 SECONDS Outdoor Cleaner Dirt,Mold & Mildew Cleaner & Stain Remover Concentrate | 1 Gallon

Purchased this to clean our rv roof. This product lives up to its name. For the most part it cleaned everything in 30 seconds with little or no scrubbing. Tougher stains took a bit of work but did come out. It even cleaned to white again the discolored shower skylight. Just wear clothes you don't mind getting bleach splatter on. It worked so well we sprayed on our vinyl siding and white window trim and it cleaned it right up.

This product is great. I wouldn’t hesitate buying it again. It works wonders. Put it on with tank sprayer, wait five minutes hose it off. You might have to reapply it on very small areas to get off completely but other than that, it’s so easy. I have a ranch home, problem area on the north side. I have an 8 foot ladder so I can reach up to the peak. You do not have to scrub. I tried another product and I ended up scrubbing it. This really works.

This is a very good product for outdoor cleaning of decks or siding or concrete. It's great at dissolving that green algae or mold. Most of the time I don't even have to rinse it off I just spray it on and leave it. It does have a bit of a bleach chlorine smell but to me it's not too bad.

Good product but make sure you wear some crap cloths product is very strong smelling. I had to use a pressure washer to clean my deck with the product but it’s good. It got all the stains out of my deck and made it look amazing again.

With not having a pressure washer, this product was necessary for us! It worked perfectly on wood, concrete and vinyl siding. Removes stains with a pressurized hose and requires little scrubbing, sometimes none. You will not be disappointed!

Worked great on most stuff on the side of my house. Some stuff it couldn't get but removed 95% of dirt and debris on the side of my house that the hose wouldnt get alone

Amazing cleaner, from my wood deck to my moss sap covered fiberglass sailboat, spray and rinse is true!

Works really well but you will need to scrub just a little on the darker mildew. I just brushed it with a broom and then rinsed it down. It was pretty hot even though I started after the sun went down but it still dried fast. Recommend doing small sections at a time. Like 4 or 5 panels at a time.

I follow all the instruction, but the results nothing. I don’t recommend it

- When first introduced years back was much stronger & effective HOWEVER, it is still a great product saving time & effort when cleaning stubborn stains etc. MY TIP FOR EASIER USE : Place some in a small spray bottle to better spray it right on the area needing special strong cleaning. Angela

2階建一軒家のサイディング側面に苔と黒ずみが酷くて足場を頼んで洗浄と思っていたが、こちらの商品と塗装用ポール(9m【大は小を…】)、塗装用ローラーでチャレンジ。 塗装用ポールを伸ばしローラーをセットしてローラーで、こちらの商品を一面塗布た後に、ローラーの背中側に散水ホースリールのハンドルを結束バンで固定し水洗いしたら綺麗に仕上がった。 高圧洗浄機もあるが、ネットで調べるとサイディングが傷む可能性もあるので高圧洗浄機使用は不向きとあったので、高圧洗浄機は使用せず散水ホースを使用。 こちらの商品を塗布したそばから、みるみる緑や黒色が消えて効果がすぐ見えるので、やり甲斐があった。 ただ腕と肩はかなり筋肉痛になるので、気合いが必要なのと、カビキラーっぽい臭いがするため下から塗布し、水洗浄なので、ゴーグル、ゴム手、フード付きヤッケ、ご近所に飛散しない配慮は必須かな。 サイディングの変色も考えれる為、まずは目立たない部分でテストをオススメします。 よければ参考にして下さい(2026.7) こちらの商品 ¥4,312 塗装用ポール ¥6,999 ローラーセット¥1,118 ゴーグル ¥100均 ゴム手 ¥100均 結束バンド ¥既存 ヤッケ ¥既存 足場を業者へ頼む事を考えたら、自分のペースで出来るし、かなり節約出来るのでオススメです。

Well how dissatisfied am I ? Very this product is not good and was completely useless when applied as per instructions to my driveway. Don’t waste your money

庭の汚いところはよく落としてくれて、よかった。 きれいになって気持ちいいです。