Reasons Why Roof Cleaning Matters

Your roofing requires to be cleaned regularly to maintain it in good shape since it is your home’s first line of defense against outdoor elements. A good professional pressure wash on your roof will definitely protect your roof from leaks and any other roofing issues.


Cleaning of your roof preserves the shingles or tiles as well as allows you to save money. You do not have to replace your roofing if it is already free of algae, mold, lichens, moss and debris. Even tile which is a porous material can build up moss and mold in a humid climate.

You might not know that your roofing requires cleaning until you notice unpleasant green moss or algae clinging on your tiles or shingles. As a matter of fact, moss and algae need sunlight. On the other hand, fungus and mold can grow under the roofing system where your walls meet the roof material and also, along the roofline. This is a shady, darker and damp place where wood fungus and mold used to thrive.

Prevent Infestations

Algae and mold can easily spread into the attic portion of your house and cause issues with your HVAC unit. They can also cause wood rot of your roof’s support system.

You may also attract unwanted visitors such as insects, rodents and even pests which come in through small holes in your roofing from worn down shingles. Fallen leaves, dirt, twigs, dust and any other debris can accumulate on your roof and attract crawling and flying insects as well.

Sun Reflection

A roofing system covered with algae as well as rotten shingles will not reflect the sunlight. Homes situated in warmer areas needs to reflect the sunlight in order to keep the home and the attic cooler.

Homes or buildings with flat roofing mostly reflect sun. Standing water on flat roofing can result to the buildup of mold, algae, moss and some other unwanted organisms.

Curb Appeal

A good-looking house may appear shabby with a mossy and dirty roofing. A clean, well-maintained roof is very important for an amazing curb appeal if you are planning to sell your house in the near future. It tells the potential clients that you have well-maintained your roofing system.

Homeowners Insurance

Your chosen insurance company wants to see if your roofing is clean and in good shape. A clean roofing with good condition can withstand better against heavy rains and high winds.

Roof Washing

Algae, mold and mildew can thrive on roofs in places with humid climate. A high-pressure wash can damage the tiles and shingles so it shouldn’t be applied on those kinds of roofing systems. While a non-pressure spray with a cleaning agent made for roof materials should be applied to get rid of the grime and dirt from the shingle and tile roofing. This is not a DIY project since special tools are required for a safe and secured access to all portions of your roof. A special spray is applied with soft washing method to spread the cleaning agent all over the surface of your roof.