Cleaning your patio with a pressure washer
By Manette Kaisershot
Tips for using a pressure washer to make your patio look as good as new.
Using a pressure washer to clean your patio and paths will make them look much better and stop them becoming dangerously slippery to walk on.
A pressure washer is far quicker, easier and more effective than using a scrubbing brush and hose, but only if you know how to get the job done properly. You'll also need to make sure you're using the right washer - too powerful and you'll damage the surface, too weak and the grime won't budge.
Watch our video below to find out how to tackle the job effectively. Then keep scrolling for our round-up of the best pressure washers for cleaning your patio.
In this article:
- Video: how to clean your patio with a pressure washer
- How to clean your patio with a pressure washer
- How can I clean my patio without a pressure washer?
- How do I get rid of weeds in my patio cracks?
- Can I use my pressure washer with a water butt?
- Best pressure washers for cleaning your patio
Alternatively, head straight to our best pressure washer reviews.
Make sure your hose is firmly attached to the tap.
Turn the hose on then release the lance trigger until water runs freely before you switch on the power.
- Fit the appropriate lance – most have a simple bayonet fitting. The pump will not operate until you squeeze the trigger.
Make sure all connectors are tight and there are no leaks.
Work from one edge or corner of the patio, blasting the dirt away from you in a sweeping motion.
If necessary, use the most powerful setting or the rotary lance to shift ground-in dirt and grime.
Rinse off using a lower pressure.
Here's our independent pressure washer reviews.
If you’re happy to use chemicals, there are path weed killers available that, as well as killing the existing weeds in your patio cracks, will prevent others from coming up for several months afterwards.
Alternatively, you may prefer to remove them by hand. Long-handled wire brushes make the job of removing weeds from between the narrow gaps less backbreaking.
- Variable jet nozzle: this will make it much safer to clean different parts of the patio without causing any damage.
- Long hose: so you don't have to move it around as you clean.
- Wheels: to make it easier if you do need to move it.
Read our guide to everything you need to know about pressure washer features.
Some expensive pressure washers can use water from a water butt (or rain tank), but most are only designed to use mains water.
Karcher sells a special suction hose with a filter as an optional extra for many of its models. Costing about £34, this filter enables the washer to use water from a rain tank.
You'll find information about the features each pressure washer has in our pressure washer reviews.
- Watch out for the initial burst of water that comes out of the pressure washer when you first turn it on. There can be a strong initial spray, so point the nozzle at the ground first.
- Don't ever use a rotary (or tornado) nozzle attachment when cleaning block paving or between slabs as it will be too strong and could damage the pointing between them.
- Don't use a strong spray on areas where paving is chipped as it could cause more damage.
For more advice on pressure washers and what to look out for when buying a new one, visit our guide on how to buy the best pressure washer.
This Best Buy washer is a very fast cleaner that is easy to use. It is a great choice for people who want to invest in a good-quality product because they have a large area or tough muck to clean. The variable fan nozzle works really well to reduce the spray pressure so that this machine can clean delicate surfaces gently.
Is your pressure washer ready for an upgrade? Head straight to our round-up of the top five pressure washers.