Roofs are designed to withstand powerful winds, heavy rain, and scorching heat. But over time, natural hazards can cause them to wear and tear. Fortunately, cleaning professionals can clean these structures to restore their beauty. To do so, they use specialized cleaning solutions. These cleaners can remove mosses, mildew, algae, and other growths from a rooftop.
One of the most popular Roof Cleaning Summerville SC chemicals is bleach. Bleach is great at killing mold, mildew, and other fungi, and it also works well for removing dirt, mud and debris from the surface of a structure’s roof. However, despite its great cleaning capabilities, bleach is not the best choice for roof cleaning as it can cause severe damage to roof tiles or asphalt shingles. Bleach can corrode these materials over time, which can result in leaks and premature ageing of the roof. It can also weaken the structural integrity of the roof, which may lead to expensive repairs or even a full roof replacement.
A common mistake made by homeowners is mixing bleach with water to clean their roof. This method is extremely dangerous and can lead to serious injuries, including burns. When bleach is mixed with water, it becomes more diluted and loses its powerful cleaning properties. Additionally, it can also cause the surface of the roof to become scratched and damaged. Bleach can also damage any plants or trees that are in close proximity to the roof.
When purchasing a roof cleaning product, make sure it is bleach-compatible and that it has a high sudsing power. This will help the cleaner to cling to the surface of the roof and stay on the roof for longer, which is important for achieving a thorough clean. It is also a good idea to select a product that has a pleasant odor and low VOC levels as these will be easier on the skin and eyes.
Sodium hypochlorite (commonly known as chlorine bleach) is the most widely used roof cleaning chemical in North America. It is sold in 55 gallon drums and is the main ingredient of the majority of pressure washing solutions for commercial buildings. However, despite its popularity, it is not suitable for use on most types of roofs as it can cause severe damage to the roof surface and surrounding landscaping.
Many roof cleaners will claim to use a secret formula to clean roofs. When asked what their ‘secret roof cleaning chemical’ is, they will often reveal that it is sodium hypochlorite! Other ingredients found in these haphazard chemical concoctions include phosphates, detergents, surfactants and odor-masking scents.
Ammonia is found in many cleaning products, including household cleaners. When dissolved in water, it forms ammonium hydroxide (NH2OH). Household cleaners typically contain 5-10% ammonia, while industrial cleaning products can have up to 25%. Ammonia can also be found in other chemical products, such as fertilizers, refrigerants and a wide range of commercial and industrial chemicals. Ammonia can also irritate the nose, throat and eyes. It is especially harmful when exposed to high concentrations or for long periods of time.
Ammonium is a colorless gas with a pungent, suffocating odor that is produced by the breakdown of organic matter and in the body when bacteria break down proteins. It is produced in the environment by bacteria, plants and animals and is found in the atmosphere, soil and water supplies. Ammonia is used for a wide variety of purposes, such as fertilizers, refrigeration gas and in the production of chemicals, plastics, explosives and fabrics. It is also used as a source of nitrogen in the manufacture of amino acids and nucleotides.
It is important to always wear a face mask and work with ammonia in an open area. Exposure to high concentrations of ammonia can cause a variety of respiratory problems, including coughing, wheezing and chest pain. High concentrations can also irritate the eyes, nose and throat. Elderly people and children are particularly sensitive to ammonia. People with lung diseases, such as emphysema and asthma, may experience even more severe symptoms.
Many of the same cleaning chemicals that bleach-based products use can be used with an ammonia-based formula, although it is important to follow all manufacturer instructions. These cleaners are often effective at removing stains, molds, mildew and algae from roof surfaces. The ammonia in these products helps inhibit future growth of these organisms, while copper sulfate and trisodium phosphate act as degreasers.
Chemical roof cleaners are a popular option for homeowners who want to get rid of stubborn stains on their homes. However, they can be harsh on trees and plants. When used incorrectly, they can also damage the surface of the roof, causing it to prematurely deteriorate.
Copper Sulfate-Based Chemicals
Copper sulfate is an inorganic chemical that combines sulfur and copper. It can kill bacteria, algae, roots, plants and snails. It is a commonly used chemical in the agricultural industry to protect crops from diseases and fungus. It is also used as a fungicide and molluscicide to control lichens on building materials. When combined with lime and water (called a Bordeaux mixture) it can also be used to treat seeds before planting. This chemical is a common ingredient in many commercially available roof cleaners.
It can be purchased as a liquid or powder and is available at most hardware stores. It is not recommended for use on asphalt shingles or metal roofs, as it can cause damage. This product can also be harmful to the environment when it comes into contact with water sources, so it is important to make sure that runoff is collected and not allowed to reach any lakes or rivers.
This chemical can be used to clean copper and brass, but should not be used to remove the patina on a copper roof. Removing this protective coating exposes the copper to corrosion and shortens its life. It is not advisable to use any kind of bleach on copper, as it will cause pitting of the surface.
This compound is also used to prevent fungi from growing in swimming pools and to help with public health and safety. It is mixed into the flooring mixtures of locker rooms and showers to inhibit fungi and reduce athlete’s foot, as well as in swimming pools to destroy any algae or bacteria.
This chemical is an effective fungicide for both wood and stone surfaces. It is also a very effective molluscicide, as it can kill snails and slugs before they are able to damage plants and crops. It can be bought in powder form at most hardware and gardening retailers, or online from a variety of suppliers. It is also available to the scientific community in a number of different grades, including mil spec; ACS, reagent and technical grade; food, agricultural and pharmaceutical grade; and USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia). It is an easy-to-use, stable compound that can be added to drinking water to create a supplemental copper source.
The salt, silt, sand and dirt that envelops homes near beaches can etch, scratch and even damage some types of roofing materials. This is also true of homes near airports, refineries, production facilities and other sites where smoke or other pollutants can settle on roofs.
Many cleaners used on roofs use chlorine bleach in a formula that also includes phosphates, dish and laundry detergents, surfactants and odor-masking chemicals. These formulas are very harsh, producing intense chemical fumes and requiring the user to keep windows closed during application. Their overspray can wreak havoc on surrounding plants, and their residue will require multiple cleanings to fully remove from the surface.
Sodium hydroxide (also called caustic soda) is another chemical often found in roof cleaning products. This is a high alkaline product that can damage or break down asphalt shingles, although fewer and fewer modern shingles contain much asphalt. If used in low concentrations and for short periods of time, however, it can safely clean moss, mold and mildew from most roof surfaces. The best way to avoid a company using bleach or other harsh chemicals is by hiring one that offers low-pressure washing with antifungal and anti-algae cleaning agents.