Roof pressure washing is a great way to get your home or business looking great again, but there are a few things you should know before getting started. Read on to learn more.
Low-pressure vs. no-pressure roof cleaning
Choosing between low pressure and no-pressure roof cleaning is a decision that home owners should make carefully. This decision is important because using the wrong method can cause serious damage to your roof and lead to expensive repairs.
In general, no-pressure cleaning is a more effective and safer method than high pressure washing. Unlike no-pressure techniques, high-pressure systems involve applying water and pressure directly to your roof to clean it.
No-pressure techniques require less material. However, they may not be safe for all roof types. Some natural materials, such as limestone, are not durable enough for no-wash treatments. Also, the chemical solutions used can dissolve organic materials.
If you have asphalt or tile roofs, no-pressure cleaning may be an option for you. Both methods work quickly to remove harmful particles from your roof. They also leave a protective film that helps prevent algae from growing on your roof in the future.
The cost of no-pressure services ranges from $0.20 to $0.30 per square foot. Typically, a session lasts about an hour.
A professional cleaning service uses specialized chemicals that are approved by the Asphalt Roofing Manufacturers Association (ARMA). These chemicals ensure that your warranty is not voided by the use of improper cleaning agents.
If you live in an area with high moisture content, black streaks on your roof could be a sign of mold. Mold can be hazardous to your health and can seep into your home’s walls.
Dos and don’ts of roof pressure washing
If you want to do your own roof cleaning, you need to be aware of some dos and don’ts. Pressure washing is a popular way to clean outside surfaces, but doing it incorrectly can result in costly damage.
It is important to use the right pressure when pressure washing. Using too much pressure can damage your home’s siding and paint. In addition, it can cause stains and scratches in the sealing of your roof.
For the best results, you need to know how to safely use a power washer. You may need to hire a professional to do the job for you.
During the cleaning process, you should be careful not to step on the slippery roof. Instead, use a ladder to get up high. Make sure you wear safety goggles and gloves.
While pressure washing, you should always use the right cleaner for your surface. Avoid using harsh chemicals or detergents, as these can damage your surface. Rather, choose a biodegradable, non-corrosive cleaner.
Choosing the right nozzle is another good idea. There are different nozzle tips available, including wide and narrow spray fan patterns. Having a nozzle that is pointed down the slope of your roof will prevent water from shooting under the shingles.
When rinsing your cleaned surfaces, remember to remove the detergent residue. This will prevent algae from growing on your roof.
Precautions when using a roof pressure washer
In order to ensure that you do not damage your roof, you must follow the proper precautions when using a pressure washer. These precautions include wearing the right equipment, such as a harness or safety glasses. Also, make sure you use the proper nozzle for the job at hand.
Using a pressure washer is an easy way to clean your roof. You will be able to remove dirt, lichen and algae that have built up on the roof. However, using too much power can cause severe damage.
If you are new to pressure washing, it may be wise to start with a low-pressure nozzle. For instance, a 40-degree spray is a good starting point. A fan nozzle is also gentler on brittle materials.
You should be careful while you are cleaning your roof, as the water can be very slippery. Wearing safety goggles and gloves is a good idea. Additionally, be sure to stay hydrated while you are cleaning. This will help keep you alert and allow you to move more quickly.
Before you begin cleaning your roof, be sure to check out all of the wiring and electrical connections. The last thing you want is to have your home electrical panels destroyed. It can even lead to electrocution.
Be careful when cleaning your roof and you can avoid a lot of headaches. Use the right equipment and follow the appropriate procedures, such as keeping a distance of 5-6 feet from the surface.