Many factors affect the roof cleaning costs.
Roof algae cleaning cost.
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.
Of honolulu hawaii angie s list members reported paying around 550 for roof cleaning.
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.
Actual costs will depend on job size conditions and options.
The bigger the roof the more hundreds you ll spend.
Do it yourself and save big bucks.
Regular roof cleaning makes it last longer and improves your curb appeal.
Create your own price list in homewyse lists for a basic project in zip code 47474 with 500 square feet the cost to clean roof starts at 0 21 0 34 per square foot.
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.
Professional roof cleaners charge hundreds of dollars.
Moss and algae buildup on your roof can retain heat and increase your cooling costs.
To estimate costs for your project.
In short the performance of the roof clean liquid roof cleaner actually good considering the price point.
Algae resistant roofing shingles cost around 10 20 percent more than standard.
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.
But once the algicide wears off your roof hosts an all you can eat buffet for the neighborhood algae spores.
Expect to pay between 0 20 and 0 60 per square foot.
The average cost for a soft wash roof cleaning ranges from 0 30 to 0 75 per square foot.
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.
Expect to pay anywhere between 450 and 650 depending on your location and other factors.
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.
So it pays to clean your shingles as soon as you spot algae growth.
Nationally 350 is the average cost for professional roof cleaning.
Photo courtesy of angie s list member todd d.