How To Clean Mould Off The Roof

Before applying the cleaner spray the roof with water to cool it down.

How to clean mould off the roof.

Next rinse the shingles thoroughly with a garden hose at low pressure. Then use a long handled brush to scour the surface of the shingles and loosen stuck on mold while it s dry and brittle. How to clean mold off a roof. Remove moss from the roof a layer of green moss might look cozy and rustic atop your house but it can be bad news for your roof.

If some remain apply the cleanser again wait 10 more minutes and repeat the rinse process. Wondering how to kill mold on your rubber roof. Mix 1 part bleach to 3 parts water and apply to the mildew covered area with a hand pump sprayer. This is the safest solution as bleach won t hurt your rv roof or siding.

Start from the top shingle and rinse downward to prevent water seepage. Just clean them off with the above mentioned rubber roof cleaner and if you want put a coating of uv ultra violet protectant on. Run your gloved hand over the shingles to check for any slimy mold remaining after you re finished rinsing. Follow these three straightforward steps to clean off all.

Oxygen bleach lightens stains as well and is less harmful to the environment but it doesn t produce as immediate or dramatic an effect as chlorine bleach. The black mold spots that grow over time on this roof are not a major concern. No pressure washers please. Mix the product with water for a 1 7 dilution ratio a gallon covers about 700 to 900 sq.

Pour it into a pump sprayer strap yourself into a full body harness tie it down and climb to the roof. Some people recommend using a solution of warm water and a splash of bleach. The less expensive solution is to spray wash the roof with a 50 percent mix of water and bleach to get rid of the algae. Spray all the plants growing near your house with water and this will help protect them from any damage caused by the chlorine bleach.

That ll prevent the cleaner from drying out too quickly.