Cleaning asphalt shingles of clumps of moss or algae that have taken root in the roof can feel like an overwhelming endeavor.
Moss ellminator for asphalt roofs.
Cup oxygen bleach.
Keeping branches trimmed back from the roof and removing any debris that begins to accumulate should be part of a regular roof maintenance program.
You may be tempted to scrub the moss off the shingles because moss grips shingles quite strongly.
Moss build up can lead to roof damage or shingle blow off if left unchecked.
The reason you shouldn t use bleach to remove moss from your roof has to do with the composition of your shingles.
Pressure washers can be very strong and certainly strong enough to break a shingle s adhesive and lift it up.
Wood s porous surface is prime real estate for moss growth.
Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye protection.
If you have an asphalt roof and want to keep it looking great and working well check out these facts you should know about moss growth and asphalt shingles.
Moss killer for roofs recipe.
Moss which is what shows in the pictures you sent is more worrisome because it can damage asphalt shingles.
What you should know about moss growth and asphalt shingles.
A thick growth of moss works like a sponge keeping the roofing damp for long.
However scrubbing is likely to damage the asphalt shingles and remove their granules.
While moss is typically not harmful it could cause minor damage to a roof.
Algae and moss growth on roofs at a minimum is an unsightly nuisance.
Once the moss has been thoroughly eradicated from the roof take steps to keep moss from returning.
Written by roof doctor on november 28 2018 posted in roof blogs.
If moss or algae becomes visible clean the roof.
Wind sunlight water etc.
Your shingles are made of a fiberglass mat that is covered with protective oils tar and asphalt.
Once moss has adhered to wood shingles the moss can be harder to remove than it is from the relatively smoother planes of composite or asphalt shingles.
However you can quickly fix the issue with this homemade moss killer for roofs.
Moss retains moisture which could pose a problem for wood shingles where rotting and decay could occur.
The cost depends on the size of your roof the amount of moss and the labor rates in your area.
It is this very oil tar and asphalt which protect your shingles from the elements.
There are many ways to remove moss that tends to grow in shaded areas.