Lichen Roof Wash

Since pressure washing can degrade your roof s protective coating it is not a recommended method for removing lichen.

Lichen roof wash.

It can also compromise the seals around windows and doors and damage skylights and roof windows. Twenty years ago i bicycled about 500 miles along the oregon northern california coast and marveled at the number of asphalt shingle roofs carpeted with lichens and moss. If you opt to power wash your roof and remove the lichens or moss you should use the proper equipment and a mild detergent rather than a heavy abrasive cleaner. Wet forget is a safe roof cleaner that will remove lichen without any scrubbing or scraping.

Typically customers don t see lichen regrowth for up to a year. Also mold growth can occur underneath your home s siding and get into the inner walls from a forced water source. You can remove moss and lichens from your roof by using vinegar as a environmentally friendly weedkiller. And you may need to clean the roof once in a while.

The roof growth gave character to many seaside and forest cottages. Regular washing of a roof surface will help to remove materials that adhere to the roof and promote algae mould and lichen growth dulux s roof care guide some factors may require you to get your roof cleaned more often.