Why Soft Washing Roof Surfaces Actually Works Best
If you're sick and tired of seeing those unattractive black streaks on your house, soft washing roof shingles is probably the best way to get things looking fresh again without leading to any damage. Many people see those darkish stains and assume they need a brand-new roof, which can cost you a small fortune. In actuality, those streaks aren't just dirt; they're actually a type of hardy algae that's literally eating the limestone inside your shingles. It sounds a little dramatic, but it's true. The particular good news is that you simply don't require a massive construction project to repair it—you just need the correct cleaning method.
The difference in between soft washing and pressure washing
Lots of folks obtain confused about the difference between pressure washing and soft washing. It's a typical mistake to think that if you want something clear, you need to blast it along with as much water pressure as achievable. While that works great for a concrete driveway or even a brick patio, it's a recipe for disaster when this pertains to your roof.
When you use high pressure on shingles, you're basically sandblasting them. Shingles are protected in tiny granules that protect the actual material from UV rays and weather. In case you hit them along with 3, 000 POUND-FORCE PER SQUARE INCH, you'll see these granules wash right down the gutters, effectively aging your roof by ten years in the single afternoon.
Soft washing roof surfaces is definitely the exact contrary. It uses the low-pressure system—barely even more than the stress coming out of your garden hose—and depends on specialized washing solutions to do the heavy lifting. Instead of trying to "blast" the algae away from, you're essentially treating it with the solution that kills the organisms with the root.
Why those dark streaks are the problem
Those dark marks a person see are generally a germs called Gloeocapsa magma . It loves dampness and shade, which is why you usually find it on the north aspect of a home or under huge trees. This things isn't just an eyesore; it's really harmful to the structure of your home.
Because the algae feeds on the calcium carbonate (limestone) used as a filler in contemporary shingles, it thins them out over time. As the shingles get thinner, they lose their own ability to reflect heat, which means your attic gets hotter. In the event that your attic will be hotter, your surroundings conditioner has in order to work twice as hard to keep your house cool. Therefore, strangely enough, keeping your roof clean can actually assist decrease your monthly strength bill.
Over and above the bacteria, you might also deal with moss and lichen. These are actually worse simply because they have "roots" (well, rhizoids) that anchor on their own into the shingle. If you try to scrape all of them off or blast them with water, you'll take chunks of the shingle using them. Soft washing is the only method to kill these growths safely with out ripping your roof apart.
Exactly how the process is proven to work
If a person were to watch the professional crew soft washing roof shingles, you might be surprised at how comfortable the process appears. They aren't scrubbing with brushes or even lugging heavy equipment across the peaks of your house.
First, they generally prep the area. This particular involves soaking lower any nearby plants and landscaping with fresh water. Considering that the cleaning solution contains a kind of bleach, you don't would like it drying on your favorite rose bushes. A good specialist helps keep a "ground person" whose entire job is to keep the vegetation saturated so the cleaning chemicals don't soak in.
Next, they apply the cleaning combine. This is usually a combination of sodium hypochlorite, water, and the "surfactant. " The particular surfactant is essentially a fancy cleaning soap that helps the answer stick to the particular steep angles of the roof rather than just running off immediately. It creates a bit of a foam that allows the harmful chemicals sit plus work their magic.
You may actually see the transformation happening in real-time. Those dark streaks start in order to disappear very quickly as the algae passes away. For thicker moss or lichen, it could take a few rainfall cycles for the dead material to fully wash apart, but the "kill" happens right after that and there.
How for your own home?
It's natural to become a small nervous about chemicals being sprayed upon your house. However, when done correctly, soft washing is definitely incredibly safe. The solution is diluted significantly, and once it offers done its job of killing the organic growth, it breaks down into fundamental salt and drinking water in just a short time period.
The particular biggest risk isn't actually the chemical substances; it's the person doing the function. Walking on the wet roof is incredibly dangerous, specifically when there's soap involved. That's exactly why many professionals make use of long-range nozzles that will allow them to apply the answer from the safety associated with a ladder or even from the particular ground. Keeping individuals from the shingles furthermore prevents physical harm like cracks or loosened tabs.
Can you do it yourself?
We get the desire to DIY every thing. Saving a few hundred bucks simply by doing it yourself on a Saturday morning sounds like a great program until you're halfway up a step ladder realized you don't have the right mix.
The stuff you buy at the big-box home improvement stores is often too weak to actually get the job done, or it requires you to use a pressure washer attachment which usually gets us back in the "damaging your own shingles" territory. Getting the chemical ratio perfect is also tricky. If it's too weak, the algae returns in 2 months. If it's too strong, you might damage the finish on your channels or hurt your own lawn.
Honestly, for the majority of homeowners, soft washing roof shingles is a single of those duties better left to the pros. They possess the insurance, the high-reach equipment, and the particular experience to make sure your own landscaping doesn't expire in the procedure.
How often should you have it performed?
You don't need to do this every year. Usually, a good soft clean treatment will maintain a roof clean for 3 to 5 years, depending upon your climate plus how much shade your house will get. If you live in a very moist area with a lot of overhanging trees and shrubs, you might end up being on the shorter finish of the window.
A good rule of thumb is in order to keep close track of the "shady" side of your own house. As soon as you notice those first faint hints of gray or green, it's time to begin thinking about a cleansing. It's much easier (and cheaper) to treat a small bit of growth than it is definitely to handle the roof which is totally covered in dense green moss.
It's a lift intended for curb appeal
If you're planning on selling your house anytime soon, this is possibly the individual best ROI a person can get. A dirty roof can make the whole house appear neglected. Audience observe those black streaks and immediately think, "Oh great, I'm going to have to spend $15, 500 on a new roof. "
By soft washing roof surfaces before a person list the home, the particular house looks years younger. It's like a facelift for the entire exterior. Many of the period, the neighbors will notice the distinction before you also get a chance in order to tell them you had it cleaned. This just makes almost everything look crisp plus well-maintained.
At the end of the day, your roof is one of the most expensive components of your home. This makes sense in order to take care associated with it without getting too aggressive. Soft washing hits that perfect middle ground—it's tough on the particular stuff that's eating your shingles yet gentle on the particular shingles themselves. In case you can save money on your own power bills and create your house the more attractive one on the particular block at the same time, it's a pretty simple decision to create.