While house sellers forget to evaluate the condition of their roof before selling their property, house buyers usually consider this aspect. Therefore, you should consider opting for mold or rust stain removal. In Delray Beach, Florida, you can swiftly remove stains from your roof and improve the appearance of your home by hiring a professional roof cleaning service. 

Your roof’s condition greatly influences your house’s structural stability and aesthetics. Some methods of washing the roof are more common than others. If you are wondering whether the selection of low-pressure or zero pressure roof cleaning service can make a difference, then the answer is ‘Yes’. And, we’ll explain the reason in more detail in the following section. 

What Is Low-Pressure Roof Cleaning? 

Low-pressure roof washing scrubs roofs using a pressure washer with moderate pressure per square inch (PSI). A standard power washer shoots water at a pressure ranging from 1,300 to 2,800 PSI, which wipes the unwanted stuff and cleans the roof. Zero pressure roof washing procedures, on the other hand, utilize only around 1,000 PSI. 

To provide low-pressure roof cleaning assistance, the expert will first coat the shingles and tiles with appropriate cleaning chemicals before beginning the cleaning process. After that, the roof will be rinsed with low water pressure by the professionals. 

Low-pressure cleaning methods are effective, safe, and suitable for prolonging the durability of rooftop tiles and shingles. They are also environmentally friendly. The use of chemicals in conjunction with low water pressure is beneficial in removing: 

  • Bacteria to prevent roof discoloration 
  • The accumulation of dirt 
  • The development of mold, mildew, and moss 
  • Stains in the form of black specks 
  • Creepy crawlies and rat nests 

Can We Clean All Roof Types With Low-Pressure Roof Cleaning? 

Low-pressure washing is a technique that employs mild solutions to remove material that has accumulated on roof shingles. It is a safe cleaning method for several roof types, including: 

  • Metal  
  • Slate 
  • Barrel 
  • Fiberglass 
  • Rubber 
  • Ceramic 
  • Wood 
  • Concrete  
  • Asphalt 

Zero Pressure Roof Cleaning believes that while low-pressure roof cleaning covers various types of roofs, it still has some limitations and might not give lasting results. That is where a zero pressure roof cleaning system comes in! 

What Is No-Pressure Roof Cleaning? 

What makes zero pressure roof cleaning stand out is that professionals can clean a roof without using any water when they use zero pressure roof cleaning, also known as chemical washing techniques. The roof cleaners use a chemical mix to remove dirt, mold, debris from roofing tiles and shingles, and rust stains. Delray Beach, Florida, residents can get the whole procedure completed in less than an hour, but the time may vary according to the size of your roof. The following are the most common zero pressure wash methods: 

  • Sodium hydroxide  
  • Sodium percarbonate  
  • Sodium hypochlorite 

Zero pressure roof washing works by isolating and dissolving organic matter by the chemical mixture, eliminating the water requirement. It helps separate mold and algal spores from roof tiles and eliminates them from the surface.   

What makes zero pressure roof cleaning methods more than just pressure washing is that these washes also create a protective coating on the roof, which helps to prevent future mold, moss, and algal formation. 

Can We Clean All Roof Types With Zero Pressure Roof Cleaning? 

One significant advantage of zero pressure roof cleaning includes not generating runoff since it does not require the use of water. Chemical solutions are put right on the roof, where they operate quickly to dislodge hazardous particles from the roof’s surface. 

However, you should note that not all roofing materials could tolerate chemical treatment in the same manner as others. Tiles made of slate, ceramic, cement, and wood are examples of resistant materials to chemical cleaning. Abrasive compounds in the solution combinations cause discoloration and degradation in the materials because they are too harsh to handle. 

Make sure you consult with an expert home improvement professional or roof cleaning contractor to confirm that the procedure is suitable for your tiles before proceeding. 

Low vs. Zero Pressure Roof Washing 

Zero pressure roof washes are simple to apply and very successful in killing and inhibiting the formation of mold, algae, moss, and fungi on various surfaces. As these washes do not require water, they do not generate runoff. Chemical washes also create a protective coating on the water’s surface that prevents mold and algae regrowth. 

On the other hand, the chemicals employed in zero pressure roof cleaning procedures might be excessively abrasive for some roofing materials or driveway cleaning. Delray Beach, Florida, residents are advised to double-check that the solution will not harm their tiles before proceeding with this cleaning method. 

If you are looking for an expert for rooftop washing or driveway cleaning, Delray Beach, Florida, residents can put their trust in Zero Pressure Roof Cleaning. Our experts will examine your roof and driveway first and clean them with appropriate chemicals so it is safely cleaned and you will not have to worry about mold regrowth for a long time! Call us at (561) 412-8486.