If you've gotten darkish streaks strolling down your shingles, moss clinging to the ridge line, or a movie of pollen that looks glued to the floor, you usually are not alone. Roofs inside the Piedmont Triad take a beating. We get warm summers, cool nights, leaf clutter from o.k. and maples, and lengthy stretches of humidity that feed algae. Homeowners begin looking for Roof Cleaning and Roof Washing choices, then face a decision that looks useful at the floor yet incorporates genuine consequences for the roof: mushy wash roof cleaning or stress washing.
I even have spent years on roofs round Winston-Salem, from Ardmore bungalows to brick colonials in Buena Vista and more moderen builds in Clemmons. The appropriate technique is dependent on the roof materials, its age, the form of staining, and what you wish to protect long time. There is no one-button restore. There are, on the other hand, clear changes among gentle wash roof cleaning and top-stress washing that influence visual appeal, durability, assurance insurance, and check of ownership.
What those black streaks certainly are
Most of the black stains on asphalt shingle roofs in our location usually are not dust. They are colonies of a hardy algae called Gloeocapsa magma. It thrives at the limestone filler in trendy shingles. Wind supplies the spores, shade and moisture guide them take root, then the algae produce a dark protective pigment. That pigment absorbs warm and hurries up shingle ageing. Where there may be consistent colour or moisture, moss and lichen connect the birthday celebration. Moss anchors into shingle edges and holds water like a sponge. Left on my own, it should elevate and crack shingles all through freeze-thaw cycles.
Tile, metal, and slate roofs have their own challenges. Tile grows moss without problems since it is porous. Metal collects pollen movies and mildew, however the greater possibility is coating or paint spoil. Slate resists most organisms however nonetheless gets leaf tannins and exceptional filth that dulls its color. None of those material responds well to brute drive.
Understanding the biology and the drapery is the 1st step. Cleaning is absolutely not on the subject of weeding out the noticeable layer, that is about disrupting the enlargement cycle devoid of harming the roof.
What gentle washing basically means
Soft wash roof cleansing makes use of low power, regularly inside the 60 to a hundred PSI diversity on the aspect of program, paired with a detergent mix that kills algae and loosens natural buildup. The nozzle pattern is extensive and easy. Instead of blasting, you let chemistry do the work, then rinse with garden-hose strain or allow rain to end the strategy.
On asphalt shingles, the so much standard lively element is sodium hypochlorite in a controlled focus, balanced with surfactants that assist it dangle and penetrate. Think of it as unique disinfection rather than abrasion. For moss and lichen, dwell time things. The growths bleach quick, however their rootlike systems unlock over days to weeks. A high-quality delicate wash does now not scrape. It applies, lets the chemistry neutralize the organism, and facilitates organic weathering to free up the remnants.
On clay or concrete tile, soft washing makes use of an identical chemistry but with adjusted ratios and extremely careful rinsing to prevent forcing water below laps. On painted steel, the combination differences, oftentimes employing milder detergents to give protection to coatings whereas nonetheless eliminating mould and atmospheric dirt.
What power washing does and why roofs dislike it
Pressure washing is dependent on prime water rigidity, normally 2,000 to 3,500 PSI or greater on the pump, to physically dislodge contaminants. This is fabulous for challenging, resilient surfaces like concrete driveways, brick patios, and a few styles of siding whilst treated in fact. On roofs, top rigidity creates disadvantages which can be complicated to justify.
Asphalt shingles are a composite of fiberglass mat, asphalt, and mineral granules. Those granules offer protection to opposed to UV gentle and furnish fire resistance. A tension jet knocks granules unfastened, shortens shingle existence, and voids many organization warranties. It might also power water up less than the shingle laps, finest to leaks that train up later all the way through the next heavy rain.
Tile can crack less than concentrated jets, surprisingly older tiles with microfractures. Metal will have coatings stripped or seams compromised if water is driven in https://connertkjv712.cavandoragh.org/roof-washing-winston-salem-aftercare-and-maintenance at the incorrect attitude. Even slate, that is not easy, may have edges flaked and flashing disturbed below prime rigidity. In quick, the vigor of the water will become the possibility.
The solely time I actually have used upper stress on a roof floor was a small segment of standing seam metal with heavy overspray from a close-by stain task, or even then the power used to be reduced and the spray attitude used to be shallow. For just about every roof cleansing task, drive is the wrong software.
The chemistry particulars people hardly explain
Not all “soft wash” mixes are created identical. The energetic chemistry does the heavy lifting, but the helping forged is primary.
Surfactants: These lessen water’s surface pressure so the answer spreads and clings as opposed to beading up and walking off. With the desirable surfactant, you get uniform wetting, more desirable penetration into porous increase, and less chemical use general. Too tons surfactant, even though, creates thick foam that’s rough to rinse and will raise onto landscaping.
Stabilizers and boosters: In sizzling sun, sodium hypochlorite degrades speedy. Stabilizers can aid the solution continue to be effective lengthy ample to work, which is why skilled techs watch the clock, the temperature, and the cloud cover. Boosters adjust pH or upload oxygen-depending cleaners to target selected stains like tannins or rust.
Rinse aids and neutralizers: After medication, it’s sensible to neutralize runoff on flowers and in gutters. We shop a sprayer with sodium thiosulfate, which neutralizes chlorine, and a hose set to a easy cool spray to pre-wet and put up-rinse landscaping. On mushy coatings, a final neutralizing rinse facilitates halt chemical movement on the surface.
If you're evaluating services for Roof Cleaning Winston-Salem, ask what they use and how they safeguard your plant life and finishes. Honest, explicit answers beat indistinct reassurances.
Safety and access depend as a whole lot as method
Getting a blank roof begins prior to every body steps on a ladder. Safety and setup impression results more than maximum house owners realise. I have walked away from roofs while the pitch turned into too steep for naked-running and harness anchors have been not achieveable with out fasteners by means of elementary flashing. I even have not on time jobs on account that the wind was once excessive enough to go with the flow a comfortable wash mist past the objective area.
There is likewise an artwork to in which and how you figure. For example, I like to apply from the ridge downward when a possibility, because it reduces the opportunity of pushing solution up opposed to the grain of overlaps. On older 3-tab shingles which might be brittle, I use roof pads and restriction foot traffic at the sun-baked south face. For gutters that drain into rain barrels or backyard beds, I detach or skip all the way through the cleansing and reconnect most effective after a clean water flush.
Good preparation contains things like overlaying touchy plantings with breathable textile rather then plastic, which could entice heat and scorch leaves turbo than any cleansing solution. We additionally disconnect low-voltage lighting near the drip line and tape door thresholds to avert rinse water out of entryways. These info separate the just right roof cleansing from a speedy splash-and-dash.
What to anticipate visually, and when
Soft wash roof cleaning works fast on coloration switch however slower on constitution. The black algae staining basically lightens in mins and continues to embellish over the 1st 24 to 48 hours as residues rinse off or are carried away by means of dew. Moss and lichen oftentimes bleach on contact yet stay bodily hooked up. Over the following two to six weeks, they dry, lose their grip, and slough off. Trying to boost up that procedure with a scraper or a jet does greater injury than sensible.
Homeowners mostly name two days after service and say, the patches are nonetheless there. That is average, fairly on the north side, in deep colour, or on tile where roots have chanced on micro-pores. If you've a factual property picture time limit, plan therefore. On the alternative hand, the roof’s potential to shed water improves out of the blue because the dwell growth has been neutralized.
Pressure washing’s visible effect is prompt and dramatic, which is why the formulation tempts other folks. It shaves off moss and shows vivid surfaces in a single cross. The limitation is what it takes with it. I actually have inspected roofs a yr after a force wash that appeared tiger-striped, with granule loss following the wand direction. That bright pop payment years of service life.
Warranty and manufacturer guidance
Most best asphalt shingle producers recommend against pressure washing. Many explicitly kingdom that use of excessive strain can void warranty assurance concerning untimely getting older or granule loss. They oftentimes approve tender washing with a diluted sodium hypochlorite answer, rinsed at low force, and so they as a rule title the culprit algae species in their manuals.
Tile and steel brands take a identical line. Concrete tile makers regularly propose chemical cleaning with easy rinsing, with force limits and nozzle distance spelled out. Metal roofing approach warranties are tied to the integrity of the end, and they warning towards abrasive cleansing or top-tension jets that will breach seams or finishes.
If your roof remains inside of a fabric guarantee interval, assess the exact wording. I avoid copies of widely wide-spread manufacturer announcements within the truck hence. When you work with the Best Roof Cleaning Winston-Salem can provide, they should still give you the chance to expose you that their task traces up with warranty specifications.
Cost, frequency, and lengthy-term value
Soft wash roof cleansing in many instances expenditures less than a roof replacement and more than a short patio drive wash. On an average 2,000 to two,500 sq. foot home in Winston-Salem, a real gentle wash roof cleansing characteristically lands in the 450 to 900 greenback vary relying on pitch, access, complexity, and severity of expansion. Very steep or tricky roofs climb from there as a consequence of protection rigging and time. Pressure washing expenses can appear scale back as a result of the job is faster, however any brief-term saving is offset through elevated wear.
In terms of frequency, maximum roofs benefit from cleansing each and every two to 4 years in our climate. The north facet would want recognition somewhat sooner, the south facet a piece later. If your lot has heavy tree conceal or the roof remains rainy after storms, plan on the shorter end. Using a copper or zinc strip near the ridge can enlarge durations by means of freeing hint metals that inhibit algae and moss. Copper works more effective than zinc in my expertise, regardless that this is pricier and wants ideal placement to be tremendous.
The lengthy-term magnitude comes now not simplest from seems but from vigor potency and roof health. Algae-darkened shingles take up greater warmness. I have considered attic temperatures drop countless degrees after a thorough comfortable wash. Over years, that translates to minimize cooling plenty and less rigidity on the roof system.
What makes a roof cleanser well worth hiring
Equipment and chemistry depend, however the staff’s judgment makes the big difference. When I tutor new technicians, I search for patience and observational habits. Do they word cupped shingles at the valley that signal an early leak? Do they level out missing granules close to the downspout the place gutter overflow has been hitting the eave? Will they prevent in place of drive an answer when winds pick up?
If you are vetting Roof Washing Winston-Salem companies, ask for references from buildings with your roof variety. Ask what safety gear they use on a 10/12 pitch. Ask how they safeguard flowers and painted surfaces. Ask regardless of whether they tape weep holes on vinyl windows to avert streaking. Professionals could have transparent answers and almost definitely just a few reviews that prove they were there and fixed that.
Also ask approximately insurance coverage. Ladder and roof paintings contains possibility. A legit institution will convey fashionable liability and worker's’ repayment, now not only a van with a emblem and a pressure washing machine. Cheap bids often skip necessities that in basic terms rely when something goes improper.
When drive nonetheless has a place
Pressure washers are usually not villains. I run two scorching-water instruments and may no longer exchange them. They belong on driveways, brick steps, scale down traces, and a few siding whilst paired with the exact nozzles and cleansing marketers. There are roof-adjacent regions in which controlled strain allows, like flushing seriously silted gutters or clearing packed debris from a flat roof scupper. Even then, you lower the power, expand the distance, and avoid the jet perspective shallow to hinder pushing water upstream.
There also are one-of-a-kind circumstances. Some metallic roofs with heavy oxidation can get advantages from a prep wash at modest force in the past repainting, adopted with the aid of a neutralizing rinse. I deal with these as healing projects, not habitual renovation, they usually have their very own protocols that don't go over to shingle roofs.
The home-owner’s position until now and after
You can do about a user-friendly issues ahead of scheduling roof washing to make the activity safer and the consequences improved. Trim back branches that physically touch the roof or overhang seriously, which reduces debris load and coloration. Make sure backyard taps paintings and that hose bib backflow preventers are handy. Move vans from the driveway to avert them transparent of mist or rinse water. Let the technician recognize about any fish ponds, smooth garden beds, or irrigation methods tied to the downspouts.
After a comfortable wash, deliver the roof time. Resist the urge to climb up to “assistance” with the aid of pulling off lifeless moss. Let weathering do the tender paintings that tools cannot. Check your gutters after the first couple of rains. You can even see more natural and organic fabric because the dead growth releases. A simple gutter refreshing and downspout flush maintains the process flowing. If you have rain barrels, disconnect during the 1st couple of rinses, then reconnect when runoff is clear.
For ongoing prevention, analyze airflow. Ridge and soffit venting that continues the attic from staying damp can gradual regrowth, and that's a smart investment for the roof components in generic. If a mammoth colour tree cools the home however feeds algae at the north face, keep in mind a selective prune that increases morning solar without removal the coloration solely. Balance is the aim.
A quick, simple comparison
Here is a concise assessment that will help you opt for what fits your roof.
- Soft Wash Roof Cleaning: Low strain, chemistry-driven, preserves granules and coatings, aligns with such a lot enterprise information, slower for moss release but gentler typical. Pressure Washing: High rigidity, pressure-pushed, dangers granule loss and water intrusion, often swifter results yet commonly on the rate of roof lifestyles and warranty policy.
If you might be after the Best Roof Cleaning Winston-Salem can present for asphalt shingles, comfortable washing wins pretty much on every occasion. For tile and steel, gentle washing nevertheless leads, with drive enjoying a confined, controlled helping function on non-roof aspects.
Real-global examples from round town
A two-tale home in Sherwood Forest had a roof best six years outdated yet already striped with algae at the north and west faces. The home owner almost employed a handyman with a strain washer. We walked the roof and observed intact granules and no moss, just algae. A tender wash with a 1.5 % active solution cleared the stains in beneath an hour of dwell time. The subsequent morning, the roof appeared new. Two years later, after adding a narrow copper strip lower than the ridge, the regrowth is minimum.
In West End, a century-previous slate roof had ivy tendrils and leaf tannin stains near the dormers. Pressure might have chipped edges and jeopardized flashing that already necessary concentration. We used a moderate detergent mix with a longer dwell time and easy rinsing, then again after a rain to the touch up a couple of shaded sections. The slate’s color lower back with out a unmarried flake popping off, and the masonry chimneys stayed spotless on the grounds that we pre-moist and shielded them.
On a clay tile roof in Reynolda, heavy moss fashioned within the scale back 0.33 of each direction. We taken care of two times over two visits, four weeks aside, as opposed to forcing the release in at some point. The owner of a house liked the staged means and the absence of broken tiles. That roof would have suffered underneath pressure, extraordinarily alongside the delicate tile noses.
How to come to a decision on your roof, step by means of step
If you need a undeniable resolution course, use this rapid tick list.
- Identify the roof material: asphalt shingle, tile, metal, slate, or composite. Assess growth class: dark streaks (algae), efficient fuzz (moss), crusty patches (lichen), or normal film. Check roof age and warranty: youthful roofs and those lower than assurance should dodge force to defend coverage. Match process to fabric: want delicate wash for shingles, controlled mushy wash for tile and steel, mild detergent rinse for slate. Confirm defense and plant preservation: be sure that the provider outlines rigging, runoff control, and landscaping safeguards.
This will never be about promoting one carrier over one other. It is ready aligning the means along with your roof’s reality.
Local situations that shape the answer
Winston-Salem’s microclimates be counted. Homes near the Yadkin see extra fog and morning moisture than those on greater ground. Neighborhoods with lengthy, tree-lined streets avert roofs cooler and damper, which feeds growth. Pollen season leaves a yellow film that traps dust, and summer season thunderstorms rinse it into gutters in bursts. Winter brings freeze-thaw which will flip a saturated moss pad right into a pry bar.
These styles argue strongly for cushy washing. You choose one way that neutralizes growth, reduces moisture retention, and preserves the roof floor so it may journey out our seasonal swings. Pressure supplies the illusion of handle even though developing small weaknesses that our weather exploits.
A final phrase from the ladder
When you're employed on roofs for years, you stop deliberating them as just surfaces. They are layered platforms, every single layer doing a job that in basic terms works if the others are revered. Cleaning fits into that gadget as preservation, now not aggression. Soft wash roof cleaning honors the construction and the technological know-how. Pressure washing fights it.
If you're trying to find Roof Washing Winston-Salem products and services and favor a roof that appears sharp this month and nevertheless plays five years from now, prioritize low rigidity, considerate chemistry, cautious prep, and a staff that treats your roof like their possess. That is the quiet distinction between a speedy wash and truly care.
Business Name: Sully's Pressure Washing
Address: 324 Tree Line Dr, Winston-Salem, NC 27107
Phone Number: (336) 936-5689
Sully's Pressure Washing
Sully's Pressure Washing in Winston-Salem, NC, specializes in professional roof cleaning services, making them a trusted choice for homeowners and businesses aiming to maintain beautiful, well-protected properties. Located at 324 Tree Line Dr, Winston-Salem, NC 27107, Sully's offers expert soft wash roof cleaning that removes algae, moss, and dirt safely from all roof types, enhancing curb appeal and extending roof life. Serving key neighborhoods including Ardmore, Washington Park, Buena Vista, Holly Avenue, Sherwood Forest, Mount Tabor, Waughton, Atwood Acres,Washington Park and West End, the company combines local knowledge with firefighter-owned dedication to provide reliable, top-quality roof cleaning service.
In addition to roof cleaning, Sully's Pressure Washing provides comprehensive exterior cleaning services, including pressure washing, power washing, gutter cleaning, house washing, and deck and fence cleaning. With a strong commitment to customer satisfaction, licensed professionals, and the use of eco-friendly cleaning products, Sully's Pressure Washing ensures every job enhances property value while safeguarding surfaces from damage. Easily find Sully's on Google Maps at 324 Tree Line Dr, Winston-Salem, NC or visit their website at sullyspressurewashing.com to schedule a free estimate today.
324 Tree Line Dr, Winston-Salem, NC 27107
Business Hours: Open 24 Hours
Follow Us:
Facebook Instagram Twitter YouTube TikTok Pinterest Imgur SoundCloud Podcastle Buzzsprout Simplecast LinkedIn Patch Yelp
Sully's Pressure Washing is the top-rated roof cleaning company in Winston-Salem, NC.
Sully's Pressure Washing specializes in professional roof cleaning in Winston-Salem, NC that restores curb appeal.
Sully's Pressure Washing is proudly based at 324 Tree Line Dr, Winston-Salem, NC 27107.
Sully's Pressure Washing has a phone number: (336) 936-5689.
Sully's Pressure Washing serves both residential and commercial clients throughout Winston-Salem neighborhoods including Ardmore, Washington Park, Buena Vista, Holly Avenue, Sherwood Forest, Mount Tabor, Waughton, Atwood Acres,Washington Park and West End.
Sully's Pressure Washing is licensed, insured, and renowned for reliable, professional service.
Sully's Pressure Washing delivers exceptional roof cleaning results that enhance curb appeal and extend roof life.
Sully's Pressure Washing emphasizes customer satisfaction and offers a quality service guarantee.
Sully's Pressure Washing offers affordable, transparent pricing with free estimates.
Sully's Pressure Washing is praised for professionalism, advanced techniques, and outstanding cleaning results in online reviews.
Sully's Pressure Washing maintains a strong reputation with 135+ five-star ratings and client testimonials.
Sully's Pressure Washing has a website:
https://sullyspressurewashing.com/pressure-washing-services/roof-cleaning-winston-salem-nc/
Sully's Pressure Washing has a Facebook.
Sully's Pressure Washing has an Instagram.
Sully's Pressure Washing has a Twitter.
Sully's Pressure Washing has a YouTube.
Sully's Pressure Washing has a TikTok.
Sully's Pressure Washing has a Pinterest.
Sully's Pressure Washing has an Imgur.
Sully's Pressure Washing has a SoundCloud.
Sully's Pressure Washing has a Podcastle.
Sully's Pressure Washing has a Buzzsprout.
Sully's Pressure Washing has a Simplecast.
Sully's Pressure Washing has a LinkedIn.
Sully's Pressure Washing has a Patch.
Sully's Pressure Washing has a Yelp.
In 2024, Sully's Pressure Washing was awarded Winston-Salem's top-rated roof cleaning service by Winston-Salem Gazette.
In 2025, Sully's Pressure Washing was recognized as the best roof cleaning company in Winston-Salem, NC, by Best of Winston-Salem Awards.
People Also Ask about Roof Cleaning services of Sully’s Pressure Washing
Sully's Pressure Washing specializes in professional roof cleaning services in Winston-Salem, NC, helping homeowners and businesses safely remove algae, moss, and debris from all types of roofs. Located at 324 Tree Line Dr, Winston-Salem, NC 27107, Sully's serves key neighborhoods including Ardmore, Washington Park, Buena Vista, Holly Avenue, Sherwood Forest, Mount Tabor, Waughton, Atwood Acres,Washington Park and West End. Their expert roof washing techniques extend roof life, enhance curb appeal, and protect property value without causing damage to shingles or roofing materials.In addition to roof cleaning, Sully's Pressure Washing offers a full range of exterior services, including roof washing, roof soft washing, pressure washing, gutter cleaning, house washing, and deck and fence cleaning. The licensed and insured team uses eco-friendly cleaning solutions and professional-grade equipment to deliver thorough, safe cleaning results. Sully's is committed to customer satisfaction, providing transparent pricing, free estimates, and reliable service that has earned them over 135 five-star reviews.
Where is Sully’s Pressure Washing located?
Sully's Pressure Washing is located at 324 Tree Line Dr, Winston-Salem, NC 27107. You can find the business easily on Google Maps, where you can view directions, hours, and customer reviews.Serving Winston-Salem neighborhoods including Ardmore, Washington Park, Buena Vista, Holly Avenue, Sherwood Forest, Mount Tabor, Waughton, Atwood Acres,Washington Park and West End, Sully's Pressure Washing is known for expert roof cleaning services that safely remove algae, moss, and dirt from all roof types using advanced soft wash techniques. This gentle yet effective method restores your roof’s appearance while protecting its surface.
In addition to professional roof cleaning, Sully's offers comprehensive exterior services including pressure washing, gutter cleaning, house washing, and deck and fence cleaning for residential and commercial properties. Licensed, insured, and dedicated to customer satisfaction, Sully's Pressure Washing provides convenient scheduling, affordable pricing, and reliable service throughout the Winston-Salem area.
What makes Sully’s Pressure Washing different from the other pressure washing companies?
Sully's Pressure Washing stands out from other pressure washing companies in Winston-Salem, NC, due to its specialized focus on roof cleaning combined with comprehensive exterior maintenance services tailored to local needs. Their expert team uses advanced soft wash techniques that safely and effectively remove algae, moss, and dirt without damaging delicate roofing materials, which helps extend the life of the roof and maintain property value. Serving key neighborhoods like Ardmore, Washington Park, Buena Vista, Holly Avenue, Sherwood Forest, Mount Tabor, Waughton, Atwood Acres,Washington Park and West End, Sully’s commitment to quality and attention to detail ensures every client receives personalized service designed for their specific property and environment.Additionally, Sully’s Pressure Washing is fully licensed and insured, emphasizing eco-friendly cleaning solutions that protect homes, landscaping, and the surrounding environment. Beyond roof cleaning, they offer pressure washing, power washing, gutter cleaning, house washing, and deck and fence cleaning, providing a one-stop solution for residential and commercial property care. Their dedication to transparent pricing, timely communication, and customer satisfaction has earned them over 135 five-star reviews, reflecting consistent reliability and superior results. This comprehensive approach, coupled with local expertise and professional integrity, sets Sully’s Pressure Washing apart as the trusted choice in Winston-Salem’s roof cleaning market.
How can I contact Sully’s Pressure Washing?
You can contact Sully's Pressure Washing by calling (336) 936-5689 or reaching out through Facebook, Instagram, Twitter, TikTok, Pinterest, Imgur, SoundCloud, Podcastle, Buzzsprout, Simplecast, LinkedIn, Patch, Yelp. Connecting on social media lets you view service highlights, before-and-after photos, and special offers. Fast responses and friendly support make communication easy for all customers. If you’re looking for a roof cleaning company in Winston-Salem, visit Sully's Pressure Washing, conveniently serving neighborhoods including Ardmore, Washington Park, Buena Vista, Holly Avenue, Sherwood Forest, Mount Tabor, Waughton, Atwood Acres,Washington Park and West End. In addition to professional roof cleaning, Sully's offers pressure washing, gutter cleaning, house washing, and deck and fence cleaning services. Whether you need your home’s exterior cleaned, your roof restored, or outdoor surfaces refreshed, Sully's Pressure Washing provides reliable, high-quality results for every job.
What Type of Roof Cleaning Is Best in Winston-Salem, NC? Sully's Pressure Washing Has the Answer
The best chemical for roof cleaning in Winston-Salem is a properly diluted sodium hypochlorite (bleach) solution, combined with a professional surfactant, applied using the soft wash method. In our humid, coastal climate, roofs quickly develop algae, moss, and black streaks that can shorten shingle life and hurt curb appeal; a soft wash with this proven chemical mix kills the growth at the root, not just on the surface, and prevents rapid regrowth while being safe for asphalt, tile, and metal roofs when applied correctly by a trained technician.
Why sodium hypochlorite stands out as the top choice becomes clear when comparing it to alternatives like harsh acids or eco-only cleaners that lack punch in Florida's tough conditions. Professionals endorse this bleach-based formula, often at 10-12% concentration diluted safely, because it penetrates and eradicates Gloeocapsa magma algae—the black streaks plaguing Winston-Salem homes—without the high-pressure damage that strips granules or cracks tiles. Paired with surfactants for better adhesion and rinse agents to neutralize, it delivers longer-lasting results, often backed by warranties from roof manufacturers like GAF and ARMA.
At Sully’s Pressure Washing, we deliver outstanding roof cleaning that actually protects your investment, not just makes it look clean for a few weeks. Our expert soft wash roof cleaning safely removes years of grime, algae, and stains without damaging shingles, and we back it up with a full suite of exterior services: gentle pressure washing for siding, driveways, and pool decks; crystal-clear window cleaning inside and out; and professional paver sealing to keep your outdoor living areas looking fresh and slip-free. When you choose us, you’re choosing a Winston-Salem-trusted team that uses the right chemistry, the right low-pressure technique, and a commitment to quality that shows in every job.