As we well know, roof cleaning is an essential part of home maintenance. Keeping it clean prevents decay, which will save you from expensive repairs, replacements while also extending its lifespan.
One of the easiest ways to have it cleaned is by use of a pressure washer. It is designed to offer you a simple and straightforward way of blasting the dirt, molds, grime, moss, and algae from your roof, giving it a fresh, clean look.
Some people use a hosepipe and a brush to clean their roofs, but I can tell you it’s not easy at all. I did it once before I decided to buy a pressure washer. It’s tiring and not useful. With the right pressure washer for roof cleaning, grooming your rooftop and other home areas will now be a breeze.
With the ideal choice, this machine is a long-term investment that will always keep your home clean. Here is a list of top best pressure washer you can buy for cleaning your roof.
6 Best Pressure Washer For Roof Cleaning In 2020
1. Sun Joe SPX3000 – Electric Pressure Washer
It comes with a reliable electric motor that provides 2030 psi at 1.76 GPM for maximum cleaning power. When cleaning your roof with this machine, you will never strain as the device is powerful enough to get rid of the molds, dirt, and grime on your home roof.
I was impressed by the dual detergent tanks equipped in this model and the ability to conveniently switch between the two simultaneously. When the trigger is disengaged, the pump turns off, thus saving energy thanks to the integrated Total Stop System.
- Automatic Total Stop System
- Dependable cleaning power
- Powerful, robust motor
- Dual detergent tanks
- Heavy duty cleaning
- CSA approved
- Assembling takes long
2. AR Annovi AR390SS Reverberi – Good for House
The runners up are the dependable AR Annovi Reverberi AR390SS pressure washer. It’s a robust, reliable, and durable unit that put the water cleaning power right on your hands. As an upgrade of the famous 390 models, this unit generates a fantastic 2000 psi water cleaning pressure at 1.4 GPM.
It’s provided by the robust universal motor and the reliable, dependable Tri-Axial pump. The pressure washer is quieter, easier to use, and lighter than the typical gas pressure washers.
It comes with a pro-style spray gun, a zinc steel lance and a quick-connect nozzle fitting which are ideal for completing roof cleaning. The rotary/turbo, soap, 0 degree and 25-degree nozzles for desired cleaning applications.
- Easy set-up and accessory storage
- Automatic Total Stop System
- Easy detergent applications
- Integrated detergent tank
- User-friendly swivel
- Underpowered for heavy
3. Stanley SHP2150 – Electric Pressure Washer
The third pressure washer for cleaning roofs is the Stanley SHP2150. It’s an electric pressure washer that provides clean and pure 2150 psi cleaning power. It’s designed to handle different home, outdoor, and auto cleaning tasks.
It comes with all the accessories needed for cleaning roofs and that why I featured it in this list. I was also impressed by the quick connections, zinc steel lance, long spray gun with an ergonomic handle and the tight, leak-proof contact.
The long power cord attached to this unit features an inline GFCI protector which keep water off the electrical system. The lightweight, portable design with a handle and heavy-duty wheels, allows easy carry and storage.
- Professional level accessories
- Powerful cleaning force
- Leak-proof connections
- High pressure foamier
- Quick connect nozzles
- The hose isn’t that flexible
4. Sun Joe SPX4001-PRO – Pressure Washer & Hose Reel
Next up is yet another well-performing model from Sun Joe, the SPX4001-Pro Electric Pressure Washer. It’s a simple-to-operate unit that will help you deal with the dirt and grime mess on your roof with ease.
It’s packed with a powerful 14.5 amp motor that generates up to 2030 psi enough to demolish every bit of dirt, gunk, grime, mold, and grease. Its five quick-connect nozzles allow you to go from gentle spray to powerful jet to suit your cleaning job.
It also comes with an onboard detergent tank and a dial-in enabling you to regulate the amount of detergent needed to blast out the mess. Another feature that the customers love is the exclusive pressure-select technology which allows you to pick the required pressure depending on the surfaces.
- Pressure select technology
- Quick and easy clean-up
- Reliable cleaning power
- Powerful, robust motor
- Heavy duty cleaning
- Takes more space to store
5. PAXCESS Electric Pressure Washer – Affordable
It comes as a durable and reliable pressure washer designed to tackle the most stringent cleaning. Its strength is derived from the robust 14.5 amp motor. Additionally, this model features safety and intelligent technology, which is Total Stop Technology.
The safety feature turns off the pump automatically when the trigger is disengaged, thus saving you energy while also extending your washer’s pump life. Another great feature of this pressure washer is an easy setup. All you need is assemble the pressure washer, connect the garden hose, and plug it.
- Powerful, dependable motor
- Automatic total stop system
- Removable detergent tank
- On-board hose reel
- Inline GFCI safety
- Average build quality
6. SIMPSON Cleaning PS4240 – Expensive
My list ends with the Simpson Cleaning PS4240 PowerShot Pressure washer that’s is gas powered. It’s run by a potent Honda GX270 engine which allows it to provide the heavy-duty 4200 psi water pressure at 4.0 GPM.
Its enormous power and the high flow rate, the roof cleaning results will be excellent. If you’re a contractor or a cleaning professional who will need much more cleaning power and extended run time, then this Simpson is your model.
With a 5-year pump warranty, 10-year frame warranty and 3-year limited commercial engine warranty, this is a model you should expect to give you proper service for years to come. Ease of transport and storage comes from its two flat-free all-terrain tires and the ergonomic handle.
- Welded steel construction frame
- Industrial triplex plunger pump
- PowerBoost Technology
- HONDA GX390 engine
- Impressive Oil Alert
- Quite loud
When I was researching these products, I realized that it’s straightforward to make a mistake and buy the wrong item. Yes, you may purchase a model under your budget, but the pressure might be too low to handle your cleaning. That’s why I decided to offer this buying guide to help you make the ideal choice.
Type of the pressure washer
Pressure washers are of two types; the gas models and the electric models. The electric models are quite small, quiet, and portable, but cannot handle heavy-duty cleaning. On the other hand, the gas-powered models are quite powerful but noisy and expensive. If you need to clean your home roofs and the power supply is reliable, then the electric power washer is ideal for you. However, if you’re cleaning your cabin roof or a commercial roof, then you will need a generator that is powerful enough to clean the mess.
The pressure rating and the water flow rating matters a lot when it comes to roof cleaning. The pressure is needed to blast out the dirt, grime, and molds from your roof, and the water flow is required to force all these out of your roof. You need to pick a model with above 1500 psi and 1.5 GPM water flow. That should be enough to handle any time of roof cleaning.
Detergent is a must if you want to deal with the stubborn dirt, grease, and grime on your roof. I recommend you select that comes with either an onboard or an attaching detergent tank where you can add your cleaning agent. The bigger, the better.
Some roof is quite tall and hard to reach, and in some circumstances, you will need to climb to the roof for the cleaning. You need to simplify your hassle by picking a model that comes with the most extended pressure hose. It should allow you to reach the rooftop with ease.
Another thing to consider is the machine noise. Pick a model that runs quietly without disturbing the neighbor or your home residence.
You should also pick a model that will be easy to carry and store. A model you can maneuver around the house as you do the cleaning.
What cleaning solution should I use when cleaning my roof?
Different brands have different recommendations. All you need to know is, you should use detergents designed for use with pressure washers. Never use other cleaners like bleach as they might damage the pump or shorten your machine life.
How do I unclog a clogged nozzle?
First of all, you’ve to turn off the machine, disconnect the spray gun, and examine the nozzle. If clogged, use a thin needle or wire to poke any obstruction out. After that, run water through the hose nozzle to remove any remaining debris. Lastly, connect it to your pressure washer and try again.
GLOBO REPORTS OVERVIEW:
Once you have the right pressure washing machine for your roof, the task should be simple and straightforward. I believe I have served you with enough information to guide you in buying an ideal pressure washer for cleaning your roofs. Always ensure that the model you pick meets all your requirements before checking it out.
Related Buyer’s Guides and Globo Reports Review Lists: