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.
How to get moss off roof tiles.
Use the tool to gently lift away matted moss that has gathered on the flat sections of the shingles.
Moss can also be removed by using a stiff brush and some water to aid it.
Pour distilled white vinegar into a bucket.
Hose off the area with plain water spraying at a downward angle.
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.
Then use a long handled soft bristle scrub brush to remove the moss from the roof scrubbing from the top down to avoid lifting.
However there is more than one way to remove moss from your roof tiles.
When moss grows in under and around your roof tiles it actually acts as a filler.
This is oof cleaning products which should be left to absorb into the moss for at least 20 minutes will not evaporate as quickly as they would on sunny days.
The vinegar should be labeled with its acetic acid strength which shouldn t be more than 5 percent.
Use a stiff brush and trowel a simple and cost effective way of removing moss is to manually scrape the moss from your roof using a stiff long handled brush and a trowel.
Of dish soap to help the vinegar cling to the moss and lichens.
Best done on a dry day it can be done by the homeowner if they are confident in accessing the roof or alternatively get a professional in.
You can also attach a soft bristle brush to a long extendable pole if you have one so you can reach a lot further.
Scrape off the moss climb up to the roof and begin scraping off dead moss from the shingles using a putty knife or painter s 5 in 1 tool and working from the bottom up.
Moss can be removed physically with water and a stiff brush on a pole or a scrub brush chemically or a bit of both.
Whilst a mossy roof might not be aesthetically pleasing you could end up in a lot more trouble should you decide to remove the spongy green invader from your roof tiles.
Experts recommend that you save roof moss removal for a cloudy day.
Most roof cleaning products require at least 20 minutes for it to absorb into the moss.