Those black streaks on your roof are algae. They grow in the heat and the rain, they spread a little further every wet season, and they do not wash off in a storm. If you are looking at roof cleaning Fort Myers FL and wondering whether it is worth doing, the short answer is that it usually is, and that the method matters more than the price.
We connect Fort Myers homeowners with local roof cleaning pros and the quotes are free. Call (239) 307-0275.
When your roof actually needs cleaning
Look up at the north and west facing slopes first. Those stay damp longest and they streak first. Signs worth acting on:
- Dark streaks running down from the ridge
- Green or grey patches on tile, usually on the shaded side
- Moss or lichen sitting in the gaps between tiles
- A letter from your HOA about roof appearance
Now the honest part. If your roof has light surface dirt and no streaking, you can leave it. Cleaning a roof that does not need it costs you money and puts somebody on your tiles for no reason. Algae also comes back, so cleaning more often than every two or three years is usually money spent on appearance rather than protection.
One case where you should not wait: if the algae has turned to thick moss that is lifting tiles or holding water against the roof, that is doing damage now and it gets more expensive the longer it sits.
How roof cleaning is done, and why pressure is the wrong tool
A roof is not a driveway. High pressure strips the granules off asphalt shingles, which is the layer that protects them from the sun, and it cracks and shifts tile. A roof washed at high pressure can look clean and have years taken off it.
The method that should be used is soft washing. It works like this:
- Plants, screens and anything that stains are wetted down and covered
- A cleaning solution is applied at low pressure, about the force of a garden hose
- It is left to work for a short time, which is what actually kills the algae
- The roof is rinsed gently and the run off is directed away from planting
The algae dies and keeps washing off over the following few weeks, so a soft washed roof often looks better a month later than it does on the day. If a company arrives and puts a pressure wand on your tile, stop the job.
What roof cleaning Fort Myers FL costs
These are typical Southwest Florida ranges, not a quote. Your roof is priced on its own size, pitch, height and how bad the growth is.
- Roof soft wash, most single family homes: $300 to $900
- Large or two storey tile roofs: can run above that range
- Minimum service charge, most companies: $100 to $250
What pushes a price up: a steep roof, a second storey, barrel tile rather than shingle, heavy moss rather than light streaking, and a lot of landscaping that has to be protected. What pulls it down: a single storey, easy access all the way round, and catching it early.
If you want a real number for your roof, call (239) 307-0275 and we will get you quotes from local pros. There is no charge for that.
What to expect on the day
Most single family roofs are a two to four hour job. You do not need to be home, but somebody should be reachable by phone. Before the crew arrives:
- Close your windows, especially any above the roofline
- Move cars off the driveway and away from the downspouts
- Point out any plants you particularly care about
There is no loud machinery, because there is no high pressure. There will be some smell from the cleaning solution for an hour or two. Run off goes down the gutters, so the gutters get a rinse at the same time, though that is not the same thing as having them cleaned out.
Questions people ask
How much does roof cleaning cost in Fort Myers?
Most single family homes land between $300 and $900. Price moves with roof size, height, pitch and how heavy the growth is. Most companies also hold a minimum charge of $100 to $250, so a very small job will not be much cheaper than a medium one.
How often should a roof be cleaned in Southwest Florida?
Every two to three years suits most homes here. Our rainy season runs June through September and that is when algae does most of its growing, so late autumn is a common time to have it done.
Will cleaning damage my shingles?
Soft washing will not. High pressure will. That is the whole reason the industry moved to low pressure on roofs. Ask any company you call what pressure they use on a roof before you book.
Do the black streaks come back?
Yes, eventually. The spores are in the air here and nothing stops that permanently. A good soft wash buys you two to three years before it is noticeable again.
Can I do it myself?
You can, and for a low single storey roof with light streaking some people do. Two cautions. Walking a wet tile roof is genuinely dangerous and tile cracks under a knee. And a pressure washer from a hardware store is the exact wrong tool, so if that is the plan, it is better not to.
Get free roof cleaning quotes in Fort Myers
Call (239) 307-0275 and tell us the rough size of your home, whether it is tile or shingle, and how bad the streaking looks. We pass that to local roof cleaning pros and they come back to you with a price. The quote is free and you are not committed to anything.
Email: capecoralpressurewash@gmail.com