Roof Cleaning
in Dacula, GA

Those dark black streaks running down your roof? That's not dirt. It's not age. And it doesn't mean you need a new roof. What you're looking at is a type of algae called Gloeocapsa magma, and it's growing on almost every shingle roof in Gwinnett County. The good news is that we can clean it off safely, and it'll look like a brand-new roof when we're done.

At Kidd's ProWash, we've been cleaning roofs in Dacula, Lawrenceville, Buford, and the surrounding areas for five years. Chase started this business with a focus on doing things the right way, and nowhere does that matter more than on your roof. The wrong method can void your shingle warranty, tear off granules, and create leaks. That's why we only use the soft wash method - it's the only approach recommended by shingle manufacturers like GAF and CertainTeed.

And because we stand behind our work, every roof cleaning comes with a 2-year warranty. If those black streaks come back within two years, we come back and clean it again at no charge. That's how confident we are in what we do.

Gloeocapsa magma is a blue-green algae that feeds on the limestone filler in your asphalt shingles. It starts as tiny dark spots and spreads into long, dark streaks that run down the slope of your roof. The streaks are usually worst on the north-facing side because that side stays damp the longest and gets the least sunlight.

In Georgia, the warm temperatures and high humidity create a perfect growing environment for this algae. It's not a matter of if it will grow on your roof - it's when. Homes all across Dacula, Auburn, Grayson, and Suwanee deal with this problem. Drive down Harbins Road or through the neighborhoods near Hamilton Mill and you'll see it on roof after roof.

Beyond looking bad, the algae actually causes damage over time. It holds moisture against your shingles, which speeds up the breakdown of the roofing material. It can also cause your shingles to curl and lift at the edges. If left alone for years, the algae can cut the lifespan of your roof significantly.

Moss is another issue we see a lot on roofs in shaded areas. Unlike algae, moss has roots that dig into the shingle surface and lift the edges, which lets water get underneath. If you have moss on your roof, it's something to take care of sooner rather than later.

This is something we feel strongly about, because we've seen the damage that high-pressure washing does to roofs. Some companies still use pressure washers on shingle roofs, and every time they do, they're blasting off the granules that protect the shingles from UV rays and weather.

Those granules are the outer layer of defense for your roof. Once they're gone, the shingle underneath breaks down fast. Using a pressure washer on your roof is like washing your car with sandpaper - sure, it'll get the dirt off, but you'll wreck the finish in the process.

Soft washing uses water at very low pressure - we're talking garden-hose level - combined with a cleaning solution that kills the algae, moss, and bacteria at the source. The solution does all the work. We don't need force because the chemistry handles it. The dead growth washes away with the rain over the next few days, and your shingles are left completely intact.

Every major shingle manufacturer recommends this method. It's also the method required to maintain your shingle warranty. If someone shows up to clean your roof with a pressure washer, we'd strongly suggest telling them to stop.

We take roof cleaning seriously because the stakes are high. Here's how we handle every job:

If any of those ring true, it's a good idea to have it looked at. A roof cleaning now can save you thousands down the road by extending the life of your shingles.

We don't know of many companies around Gwinnett County that offer a warranty on roof cleaning, but we do. When we clean your roof, we guarantee it will stay clean for at least two full years. If black streaks or algae come back before that warranty period is up, we'll come back and re-treat it at no cost to you.

We can offer this warranty because we know our process works. We don't just rinse the surface and call it done. We kill the algae at the root, which means the results last. In most cases, a properly soft-washed roof will stay clean for three to five years or even longer, depending on the amount of shade and tree cover around your home.

Chase grew up working in construction, so he knows roofing materials inside and out. He understands what each shingle type can handle and what it can't. Before starting Kidd's ProWash, he worked as a software engineer at GM - that attention to detail and process-driven mindset carries over into every job we do.

Our motto is "people over profits." We'd rather do the job right and have you tell your neighbors about us than rush through a roof and hope nobody notices. That's why Chase has built this business to serve Dacula, Lawrenceville, Buford, Auburn, Grayson, Suwanee, Duluth, and Snellville - word of mouth from happy customers.

While we're cleaning your roof, it usually makes sense to have us take care of the rest of your home too. A house washing paired with a roof cleaning makes the entire exterior look incredible. And if your sidewalks and patio need attention, our concrete cleaning service handles that in the same visit.

If your roof has black streaks, green patches, or just looks darker than it should, reach out to us for a free quote. We'll take a look, give you an honest assessment, and let you know exactly what it will cost. No surprises and no pressure - just a straight answer from a local team that lives and works right here in Gwinnett County.

Take a look at all of our pressure washing services to see what else we can do while we're at your property. Bundling services saves you time and money, and your whole property gets the attention it deserves.