Most contractors don t recommend it.
How much would it cost to pressure wash a roof.
To estimate costs for your project.
For an average sized roof of 1 500 square feet 15 squares that s a total cost of approximately 250 to 500.
Actual costs will depend on job size conditions and options.
In most cases power washing a roof can damage the material.
The cost to pressure wash or power wash a roof runs 425 on average.
Cost to clean a roof roof cleaning cost per square foot.
Regionally the price to clean your roof can vary depending on your roof material roof type zip code and the amount of grime grit and algae present.
For a basic project in zip code 47474 with 500 square feet the cost to pressure wash tile roof starts at 0 39 0 47 per square foot.
Roof cleaning may seem like just one more chore but can actually prolong your roof life saving you thousands of dollars down the road.
Power washing a roof costs 172 to 268 on average and can be completed in about 3 hours by a professional.
In the midlands and the south of the country you can expect to pay roughly 450 500.
The national average cost to clean a roof is between 450 and 700 with a typical homeowner paying an average of 600 for a pressure wash of a 1 500 square foot roof.
Actual costs will depend on job size conditions and options.
A medium sized business based in london is likely to charge you up to 600 to clean your roof.
The national average cost for roof cleaning is 350.
On average roof cleaning pricing is 15 to 30 per square foot or 15 to 30 per square a square in roofing terminology is equal to 100 square feet.
The further you go up north the price tends to drop and could be around 400.
Is it safe to power wash a roof.
For a basic project in zip code 47474 with 500 square feet the cost to pressure wash roof starts at 0 33 0 40 per square foot.