No Roof Algea Under Windows

Roof wants to protect you from unsightly roof algae.

No roof algea under windows.

Algae growth on your roof can not only ruin the appearance of your home but it can also wear on your shingles over time. Unfortunately the idea that sunlight causes algae scares many hobbyists into keeping their tanks in darkened rooms. Roof algae stays away from galvanized steel copper and zinc because these metals act as a natural biocide. Installing strips of copper or zinc along the roof ridge line may inhibit algae growth.

Common algae that form on roof surfaces including asphalt shingles and roll roofing include the algae shown above and gleocapsa magma a species that generally appears black on the roof surface but under some lighting conditions even on the roof gleocapsa magma can appear as a blue green color as might other algae genera species. Algae don t survive outside of water. To keep the algae from coming back insert 6 inch wide strips of zinc or copper under the row of shingling closest to the roof peak leaving an inch or two of the lower edge exposed to the weather. While algae or moss is most visible on the roof it can spread and get into timber under and around the roof.

If your household water pressure isn t enough to generate the proper nozzle pressure at the jets the manufacturer recommends boosting it. Algae moss mold and mildew grow best in damp dark spaces away from air and sunlight. Some services may use bleach or ammonia while others may use vinegar to remove algae. That way whenever it rains some of the metal molecules will wash down the roof and kill any algae trying to regain a foothold on your shingles.

Our team of knowledgeable technicians will diagnose the algae issue determine the extent of any property damage and provide a free estimate for our recommended roofing services. We can visit your home and provide a free no obligation roof inspection. In reality it is perfectly possible even preferable to keep your tank in a bright cheery sun filled environment with no algae problems. As the algae builds up your roof becomes less reflective and will absorb more sunlight.

Tterrestrial algae are effectively surviving in an aquatic environment on land. When it rains a tiny amount of copper or zinc will run down on the roof washing the shingles and preventing the algae from grabbing hold. That is your car is submerged in water. A solution of vinegar and water can be an effective way to remove algae and is environmentally friendly.

Algae growth on decks and other walkways will make the surface very slippery. This can cause a hazard for you your family and guests.