Getting Rid of Black Lichen with Sodium Hypochlorite

Revitalize Your Patio: Pressure Wash Vs. Chemical Clean - Which Is Best?

Probably The WORST BLACK SPOT I've Seen On An Indian Sandstone Patio EVER. Can I Remove it??

Black Stains on Driveways & Patios. Removing Black Fungus Stains Using Household Bleach.

No More Jet washing - How To Remove Black Spots From Your Patio

Block Paving Cleaning & Application of Sealer - The EXPERTS GUIDE - Sealing Brick Pavers

Power Washing the Whole Shed

Patio cleaner with sodium hypochlorite and hot power washing

How To Clean Concrete - Guaranteed Best And Cheapest Way

Pressure washing a driveway with OIL STAINS start to finish

How to Clean a Patio - Deep Dirt and Lichen Removal...Once Again!

Sodium hypochlorite 15% Perfect patio cleaning in 15 minutes. Removing dirt and black lichen spots

Buatlah Air Sebening Sumber Mata Air Hanya Dengan Alat ini ??!!

Patio Paver Restoration - DIY Step by Step How to - Easy

Homeowner ASTONISHED At The BLACK SPOT Removal From UNSIGHTLY Patio! | Pressure Washed & Soft Washed

SOFTWASHING INDIAN SANDSTONE WITH SODIUM HYPOCHLORITE - No pressure washing needed.

The Best Way To Clean Your Patio: Patio Magic Or A Pressure Washer?

Easy - Clean a Rug With a Foam Cannon, Carpet Cleaning Solution & a Pressure washer

example of the benefits of using Sodium Hypochlorite on patios and driveways to remove black spot

How To Pressure Wash A Concrete Driveway

RESTORING AN OLD PATIO