Cleaning a roof does not have to be difficult, but it does require proper preparation and expertise. People who are inexperienced in this regard can have no small problem if they carry out cleaning without proper analysis. So what is worth knowing about surface care depending on the type of roofing? Here are the most important details.
Roof cleaning – what is worth knowing about it?
Roof cleaning requires the right equipment. Specialized companies use for it, for example, pressure washers, dispensers and other accessories, as well as professional liquids. On top of this, the removal of highly visible marks is often associated with the use of intensive agents, the use of which must be very careful. Importantly, impregnation is important at the final stage, allowing to significantly delay the formation of further contamination.
Since, as if that weren’t enough, this is work carried out at a great height, it is recommended that it be carried out only by people with experience. They are the ones who will know best what work to carry out on a particular type of roof. If you, too, would like to learn some details related to surface care, for example, to prepare to contact a specialist, learn the following details.
What does washing tile and sheet metal roofing consist of?
The most common types of roofing are sheet metal or tinplate. Washing of this roofing can be done by washing away the dirt with high-pressure water, followed by foaming, and then washing off the foam with a hot jet. Sometimes heavier dirt still requires brushing, which any professional company will successfully carry out.
Special requirements when washing smooth and trapezoidal sheet metal roofs
Be careful of strong detergents and chemicals when washing a smooth sheet metal roof. You can also not use hard or sharp brushes. For such a covering, only soft washers and detergents for coated surfaces will be useful. Since it is necessary to bring the water under the covering, the roof must be washed from the ridge down and to the sides.
In the case of trapezoidal sheet metal, the matter is similar. Pressurized water, a fine brush with light bristles and a detergent for cleaning coated surfaces will work well. If you do the cleaning on your own, you need to be especially careful when scrubbing harder, and preferably avoid it altogether. Otherwise it is easy to damage the surface.
How to wash the roof? Asphalt shingles are washed differently
Asphalt shingles on a roof are washed slightly differently. Its structure makes it use a low-pressure method combined with strong but biodegradable chemicals. After cleaning the patches, a professional impregnation is applied to reduce the penetration of rainwater deep into the surface structure.
How often to wash the roof?
Manufacturers as indicate that roof cleaning can be carried out on average every five or even 10 years, but much in this regard depends on the type of covering, where the building stands, whether the location is shaded, and how the covering is used. Local weather conditions are also not insignificant.
It is worth noting that only by cleaning the roof is it possible to prevent all kinds of leaks, leaks and clogging of the gutter. On top of this, a dirty roof, where dirt is out of control, can result in the cessation of water drainage, and thus great difficulties in the daily functioning of household members.
Long-term dirt can even lead to damage to the roof, and as a result, instead of regular cleaning, the entire structure may have to be replaced. This is something that most homeowners would like to avoid, not only because of the inconvenience of renovation, but also because of the huge cost.
Want to refresh your roof? Get expert help
Wanting to refresh your roof, it is advisable to use only the offer of proven companies that have a reputation in the market and can boast years of experience. Such companies undoubtedly include RS-MAL. Among other things, this company sets new standards on the market by using four proven steps when painting roofs:
- cleaning the roof;
- degreasing its surface;
- removing rust spots;
- painting.
It is through cleaning that moss, bacteria, algae are eliminated, the worst dirt is removed, the resistance against weathering is increased on the roof surface, and the technical condition of the surface is carried out – specialists will quickly point out any imperfections. This is a comprehensive service that is hard to pass by!