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.
Roof algae cleaning cost.
Many factors affect the roof cleaning costs.
To estimate costs for your project.
Roof cleaning costs cleaning a roof costs 294 and 582 or 423 on average.
For instance if you are dealing with tough mossy traces algae lichen or any other related issue then you can certainly rest assured if you re thinking of using this roof cleaner.
Of honolulu hawaii angie s list members reported paying around 550 for roof cleaning.
Roof cleaning average costs on average roof cleaning pricing is 15 to 30 per square foot or 15 to 30 per square a square in roofing.
A 50 foot roll of zinc strips costs 25 to 50 plus the cost of installation.
If your cleaning involves algae and moss removal and preventative treatment as it commonly does in the pacific northwest costs can be several times that amount.
Expect to pay between 0 20 and 0 60 per square foot.
In short the performance of the roof clean liquid roof cleaner actually good considering the price point.
Actual costs will depend on job size conditions and options.
Photo courtesy of angie s list member todd d.
Expect to pay anywhere between 450 and 650 depending on your location and other factors.
Do it yourself and save big bucks.
Nationally 350 is the average cost for professional roof cleaning.
This includes removal of visible and unseen organic growth such as lichen and algae from shingles using the appropriate cleaning method for your roof material as well as removal of storm detritus and fallen leaves.
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.
The costs for blowing or sweeping debris off the roof will usually cost a few hundred dollars.
Regular roof cleaning makes it last longer and improves your curb appeal.
Professional roof cleaners charge hundreds of dollars.
The average cost for a soft wash roof cleaning ranges from 0 30 to 0 75 per square foot.
Moss and algae buildup on your roof can retain heat and increase your cooling costs.
Roof cleaning cost by material roofs come in a wide range of materials including metal wood and asphalt shingles and the right form of roof cleaning varies depending on the material.
The bigger the roof the more hundreds you ll spend.
So it pays to clean your shingles as soon as you spot algae growth.