In addition, the surfactant will help prevent excessive run-off so the solution will stay on your roof longer for greater effectiveness. When it comes to cleaning house roof tiles, there are some areas that you need to do first, this includes considering your safety, for example how are you going to get onto the roof safely and do you have protective equipment. The next point is make sure that your guttering is clear before you start cleaning the roof tiles, next you will need to remove any moss or algae. After the roof area has been prepared for cleaning, you will need to decide on the type cleaning solution that you are going to use.

Surfactants are essential for achieving a successful soft wash. They are “surface-active agents” that help in cleaning by dislodging dirt, grime, and other contaminants from a surface. Surfactants’ chemical makeup allows them to get between the surface, such as your roof, and the substances that cling to it, such as dirt and fungi. It also improves the ability of the water to wash away these unwanted substances. Used as an annual maintenance treatment, it prevents moss from building up to concentrations that can damage a roof.Bleach isn’t the only chemical manufacturers use to restore your roof to its former glory. Some formulas feature ammonia, copper sulfate, and trisodium phosphate, all of which can do a great job of removing the stains, molds, and mosses that grow on roofs. Ideally the roof cleaning products mentioned above can also be applied safely by anyone with good DIY skills without the need to walk on the roof, but frequently without professional equipment, this is not always possible. If you need advice or quotation from a professional roof cleaning company, this can be arranged. They can provide free roof cleaning and free moss removal quotes across the whole of the UK.

A soft wash system, at its most basic, consists of a tank for storing chemicals, a pump and hoses for moving chemicals, a trigger gun for controlling flow, and a nozzle for directing the spray. A simple yet relatively manual method of cleaning roof tiles is to scrape off the moss, algae and dirt by hand. Using a tool such as a trowel, scrape the moss and dirt away from the tiles. For paved or tarmac areas, if there are weeds(broadleaf/grass) as well as moss, these should be sprayed first with a premium grade weed killer as directed. c) This class of biocides relies upon U V light activation. You will achieve more consistent results with spring/summer application than in winter. Furthermore, moss on your roof can impact the curb appeal of your home. Cleaning a roof can significantly enhance the overall appearance of your property. Additionally, removing moss and debris from your roof can improve its energy efficiency, as a buildup of debris can trap heat and cause your home to become warmer.The UK's climate is ideal for moss, algae, and lichen growth, which are the main culprits behind dirty roofs. When these organisms take hold on your roof, they can cause serious damage to your shingles, tiles, and other roofing materials. The constant rain and damp conditions in the UK exacerbate the problem, as moisture is a breeding ground for these organisms. When you are using moss-killing chemicals, remember to cover up any nearby plants and grass. These chemicals are for killing living organisms, not just moss and algae. Also, consider the application. Spray bottles can be easy to use, but they can make covering a large area difficult, so they’re ideal for smaller roofs. Concentrate bottles that attach to the end of your hose make applying the chemical to larger roofs extremely easy, but you might not be able to reach high peaks from the ground. Whatever you choose, be sure to select a product that you can apply easily for your particular roof. Effectiveness Soft-wash roof cleaning is an environmentally friendly technique that uses a low-pressure washing technique, as well as a mixture of algaecides, bleach, surfactants, and water, to safely clean dirt from roofs and remove unwanted growths such as algae, moss, mildew, and lichen. If you cannot access a soft wash system, you might opt for a pressure washer instead. You should however make a few adjustments to make it suitable for soft washing.