Is Moss On My Roof A Problem

Moss on roof tiles.

Is moss on my roof a problem. Moss can be harmful to asphalt shingles. Is it a problem. We ve all seen those cute picturesque paintings of cottages with smoke billowing out of the chimney flowers blooming and quaint rooftops dabbled with moss. Treat moss roof problems.

Moss doesn t always mean you re destined for a whole new roof nor does it mean your home has water or moisture damage. Most roofs will experience moss or lichen growth and small patches of growth are usually not a problem. Roof moss comes with a number of problems. With that being said treating your roof moss as a do it yourself project is dangerous and poses serious health risks.

While nfrc is a dedicated roofing trade association that has been around for over 120 years we have never recognised the practice of moss removal or roof painting as a true roofing discipline. Moss thrives in damp moist areas including roofs that are north facing or shaded by trees. If the moss. As a rule of thumb professionally removing moss will cost about 5 of what it would take to replace your roof altogether.

Stop a moss problem from returning by installing strips of zinc or copper coated sheet metal just below the top ridge on both sides of the roof. However taking the proper steps to ensure the health of your roof will save you on eventual time stress and money. Cleaning moss off of your roof. In severe cases moss build up may cause lateral water movement causing moisture damage or leaks to the roof.

If sections of your roof are under heavy tree cover these are prime spots for moss to thrive. Spray the solution on the roof surface let it sit for 20 minutes and. Using a pressure washer can cause even more damage to your roof so unless you re a skilled professional stay away from the pressure washer. Copper is more toxic to moss and algae but zinc.

As professional roofers our eyes focus on the moss sorry but we don t have time to stop and smell the roses. The most efficient technique for cleaning moss is with a mixture of water and bleach. If you notice moss or algae on your roof don t panic. Moss is not a huge problem unless you ignore it.

If you find moss on your roof don t panic. The one place you do need to watch is if you have an l shaped roof with tiles in the valley rather than sheet lead. Is moss on the roof a problem. Moss tends to form in areas where it is shielded from the sun.

The reason being in most instances moss on roof tiles is rarely a problem and only needs to be removed if it is blocking gutters outlets and other drainage points on the roof.