The Roof Treatment is undertaken by your local, #1 HWNS business. If your roof is covered in moss then having it cleaned actually makes sense. When it comes to roofs like any part of your home, they have a habit of getting dirty. Moss, algae and lichen are a common cause of these dirty and unsightly roofs.

Moss, algae and fungi normally begin their life cycle as airborne spores that settles on roofs, the spores on the northern exposure of the roof stand a better chance of survival because that portion of the roof is the last part to dry after a rain or morning dew. This raises the humidity on the surface of the tile, thus creating a perfect feeding and breeding ground.

Roof Cleaning and Roof Moss Removal Services Offered:

Roof Clean and Biocide Treatment

Once the roof has been properly cleaned, your roof will be treated with our “Moss Acrylic Roof Sealer” Microbiological Biocide which will impregnate and stop germination on a roof. It soaks into the roof tiles and remains active for approximately 2 to 3 years.

Many house washing companies will tell clients requiring moss, mould and lichen treatments on their roofs, they will need a second coating in a years time but at NSHW, the superior treatment we use will not only bring your roof clean but will keep your roof clean for up to 3 years, saving you the expense of the unnecessary 12 month second coating that inferior products used by many competitors require.