Contaminants & Stains We Remove
Pressure Washing For Mildew And Mold
Mold can appear as fuzzy or slimy patches in a variety of colors, such as black, green, or white. This can cause health problems and damage to the exterior of businesses and homes. Mildew is a specific type of mold that tends to grow on flat, damp surfaces. It is usually gray, green, or white and has a powdery or fluffy texture. Artillery fungus is a type of fungus known for its unique spore dispersal mechanism. This appears like tiny black dots on the side of your home, mainly from the mulch in your landscaping. Mold, mildew, and fungus release their spores, propelling them up to 10 feet away from the source. The spores of mildew, mold, and fungus cause unsightly stains on various surfaces, including vinyl siding, brick, and concrete. This can be removed with our house washing services.
Rust Removal
Rust is a common form of corrosion affecting iron and steel, characterized by its reddish-brown appearance and the deterioration of metal surfaces due to chemical reactions with moisture and oxygen. Addressing rust involves both preventive measures and treatment to maintain the integrity and appearance of metal objects and structures. Removing rust off of concrete and stone often involves applying a rust remover, letting it sit for a period of time, then scrubbing and pressure washing away. Rust remover chemically breaks down the iron particles, allowing them to be washed away, leaving the original surface clean and free of discoloration.
Power Washing For Efflorescence
Efflorescence is the formation of white, powdery deposits on the surface of masonry or concrete. It occurs when water-soluble salts within the material are drawn to the surface by moisture, where they then crystallize as the water evaporates. Efflorescence is often a sign of moisture issues and can be cleaned, but addressing the underlying moisture problem is essential to prevent recurrence.
Yellow Mustard Staining
Contaminants like yellow mustard staining are aquatic organisms that perform photosynthesis to produce their own food. Yellow Mustard Staining in Pool Liner refers to discoloration on the surface of a pool liner that resembles the yellowish hue of mustard. This type of staining typically appears as yellow or golden patches or spots on the liner. Reactions between pool chemicals (like chlorine) and substances in the water or on the liner can produce yellowish stains. Certain minerals in the water, such as iron, when oxidized, can contribute to yellow discoloration. At Josh Pressure Washing & Roof Cleaning, we acid-wash the pool liner to remove these stains.
Soft Washing For Moss
Moss is a non-vascular plant that grows in dense green mats or clumps. It thrives in shady, moist environments and can grow on surfaces such as roofs, stones, and trees. Unlike mold and mildew, moss is a living plant and contributes to natural ecosystems. This is part of organic staining and refers to discoloration caused by organic materials such as plant matter, food, or animal waste. This can be removed from your roof using our soft washing method. Common examples include stains from leaves, berries, or pets. These stains can be more challenging to remove than inorganic stains and often require specific cleaning methods by Josh Pressure Washing & Roof Cleaning.
Service Area
- Dunn, GA 30040, USA
- Matt, GA 30040, USA
- Free Home, GA 30115, USA
- Lathemtown, GA 30115, USA
- Silver City, GA 30028, USA
- Coal Mountain, GA 30040, USA
- Vickery (Cumming), GA 30040, USA
- Birmingham (Milton), GA 30004, USA
- Polo Fields (Cumming),GA 30004, USA
- Alpharetta Woods (Milton), GA 30004, USA
- Andover North (Alpharetta), GA 30009, USA