Remember that moss does not need soil to grow and has no roots. This is what allows moss to grow on practically every surface. As long as there is little to no sunlight and the area is damp, you can be sure that moss will have a chance to start growing. How to clean moss off your roof Simply fill up your pressure washer, aim the nozzle at the moss and let her rip. Be sure to keep the nozzle moving to avoid damaging the tarmac. The second method relies on a product that you will have seen on supermarket shelves and in any store that sells cleaning or gardening supplies. It might seem over-kill to use moss killer, but moss can cause damage if left untreated for a long period of time. Moss, algae, mildew and other unwanted growth can make your driveway look untidy. When left untreated, they can also compromise the integrity of your driveway.

Moss starts its life as spores. Moss spores are similar to any other plant seed and require certain conditions in which to start growing. Alternatively, you could make a solution which is friendlier to plants by adding 1 cup of oxygen bleach to 1 gallon of water. Another cheap home remedy is to mix 3 ½ cups of white distilled vinegar to 2 gallons of water. Pour the vinegar & water solution into a garden sprayer and spray into the problem area. Thereafter, you can use a pressure washer to get rid of the debris. Apply the same procedure every week until the moss stops growing. Sodium Bicarbonate (Baking Soda) and VinegarAfter 15 minutes, rinse off the area with a pressure washer (or garden hose) until all evidence of bleach and moss has been removed. The worst way to remove moss is to use a pressure washer – this will remove moss from your roof without a doubt, but it is the fastest way to cause damage to your roof shingles as the force can break them, increase weaknesses and strip the surface granules from your tiles. Additionally, if there are any weaknesses or leaks the pressure washer can cause flooding to the loft space. Using your hose’s spray nozzle, spray loose moss off the roof, starting at the peak and moving downward. These claim to achieve good control of moss, as well as feeding the lawn – products include VianoMO Bacter Organic Lawn Fertiliser, Neudorff Organic CleanLawn, VitaxMoss Remover No Rake and Miracle-Gro Evergreen No Rake.

Make sure you have dressed appropriately for the job. It doesn’t matter which cleaning solution you choose you will get dirt on your clothes. It is essential that you have on your safety glasses, rubber gloves, old clothes, and nonslip footwear. If you are going up ladders onto the roof, it is essential you have a safety rope or harness with you. These hard surface sanitizers are also “bleach, chlorine, phosphorous, and ammonia-free” which means your not using any harmful chemicals that could stain or damage the surface. How To Apply:Another way to extend the life of your roof is to ensure proper ventilation. Proper ventilation helps regulate the temperature in your attic, preventing excess moisture buildup that can lead to moss growth and other damage. You need about 40 grams of sodium percarbonate per square metre and this should be enough for a 15 by 3 metre resin driveway surface. All unwanted growth should die off within 24 hours and if this doesn’t happen, you may need to add a little more per square metre. A good rule of thumb is to add one-quarter bleach to 1 gallon of water. Add a quarter cup of heavy duty cleaner such as trisodium phosphate. A word of caution – be sure not to use any ammonia-based cleaning products because when the extra bleach they create toxic fumes.

You can buy an effective moss killer from various home improvement retailers, like B&Q. These normally come in a spray bottle so you can apply the chemical easily. If cleaning moss off your roof seems like a daunting task, you can always get a FREE NO OBLIGATION quote for roof cleaning. Simply pop your details into the form below and let the professionals take care of it while you relax! Preventive Measures: Prevention is always better than a cure. You can prevent moss from growing on your tarmac surface by regular cleaning, trimming overhanging trees, and improving drainage. Additionally, it is important to keep the surface free from debris to prevent the accumulation of dirt and moisture.Pressure washing is another effective method for removing moss from your roof. A pressure washer can be used to blast away moss and debris without the need for harsh chemicals. However, it’s important to use caution when pressure washing your roof. High-pressure water can be damaging to roof tiles and can even cause leaks if not done properly. This guide has provided you effective steps to get rid of these elements and preserve the beauty of your resin drive, pathway or patio. Once the moss is dead and yellow remove it and then give the surface a wash using a pressure washer or hose until the surface is clean and all the moss is removed. 6. Boiling Water