Metal roof cleaning
Tile and metal roofs get a cleaning suited to the material with solutions safe for metal finishes.
Exterior Services
Roof Cleaning Lyndhurst, NJ
A Lyndhurst roofer can remove dark roof stains, lichen and debris, and check the roof for damage hidden under the grime. Call (551) 348-2859 to reach a local roofer.
Dark streaks on a roof are usually a type of airborne algae, often called Gloeocapsa magma, that feeds on the limestone filler in many asphalt shingles. As it spreads, it darkens the roof in long streaks, usually starting on the north side or under trees. While the streaks themselves rarely harm the roof, the lichen that follows can etch the surface and loosen granules.
Cleaning a roof the wrong way can do more damage than the algae ever would. Pressure washing blasts the protective granules off asphalt shingles, can force water under the laps and can crack tile or slate, so roofers avoid it on most roofs. With a soft wash, the cleaning solution does the work, not water pressure.
Some quick observations make the first conversation easier. Look at whether the growth is flat staining, crusty lichen spots or thick moss, and whether it is worse under trees. It also helps to know what is growing beneath the roof edges, since plants are protected during the wash.
Roof Cleaning is often paired with roof moss removal and gutter cleaning, depending on the cause.
Looking for Lyndhurst roof cleaning? Call (551) 348-2859 to reach a nearby roofing contractor.
Call nowThe process
The roof cleaning process
Good roof cleaning is gentle on the roof and careful with everything below it.
Check the surface
Before any spraying, the roof is checked for loose shingles, cracked tiles and worn flashing that the cleaning should not disturb. Problems hidden under the grime often show up here.
Prepare the site
The crew wets down plants and grass and moves outdoor furniture away from the walls. Gutter runoff can be directed away from planted areas.
Apply the soft wash
A cleaning solution matched to the roof material is applied at low pressure, from the bottom of the slope up. Shingles, tile and metal each get a solution suited to them.
Finish the wash
After the solution works, loose debris is swept from valleys and the gutters are cleared. Lichen often releases over time after it dies.
Clean up below
Once the roof is done, landscaping and surfaces are rinsed and the gutters are checked. The roofer notes any shingles or flashing that need repair.
What is included
What roof cleaning covers
Regrowth prevention
Zinc or copper strips can be installed near the ridge to keep the roof clean longer.
Lichen treatment
Crusty lichen is treated so it dies and releases from the shingles without damaging the surface.
Debris removal
Built-up debris is swept off the roof to stop water from backing up.
Streak cleaning
Dark streaks on shingles are treated and rinsed across every stained slope.
Related service
Roof Soft Wash Lyndhurst, NJ
A soft wash treats the roof with a diluted cleaning mix at about the pressure of a garden hose. The solution, often a diluted sodium hypochlorite mix with a surfactant to help it cling, kills algae, lichen and moss spores where they grow. Killing the growth at the root slows how fast it returns.
Most Lyndhurst homeowners with streaked shingles are well served by a soft wash. Plants and grass are watered ahead of time and rinsed again afterward so the runoff is diluted. Results show quickly on algae, while lichen releases more slowly.
Related service
Roof Cleaning Service Lyndhurst, NJ
Hiring a roof cleaning service means the work is done with proper safety gear and the right solution for your roof. Never climb onto a wet roof to clean it; leave the roof work to someone with fall protection. A roofer also brings the advantage of spotting damage, like lifted shingles or worn flashing, while the roof is clean.
In Lyndhurst, many homeowners pair roof cleaning with gutter cleaning, since the gutters fill with debris washing off the roof. After cleaning, metal strips near the peak can keep algae and moss from coming back as quickly. More sun and air on the roof means less growth.
Local help
Roof Cleaning Near Me
Around Lyndhurst, most roof cleaning requests start with dark algae streaks on the shaded side of the house. Homes in Lyndhurst and nearby towns like Rutherford, North Arlington, East Rutherford and Wallington range from older roofs with standard shingles to newer roofs with algae-resistant granules, and both can streak over time, and catching growth early makes the cleaning easier on the roof.
Need roof cleaning around Lyndhurst? Call (551) 348-2859 for a Lyndhurst roofer who serves the towns around it too.
How the weather here affects roofs around Lyndhurst
Cold winters bring snow, ice and a long stretch of freezing nights. When warm attic air melts the snow, the meltwater runs down and freezes again at the eaves, which is how ice dams form and back water up under the shingles. Strong coastal storms push rain into every weak spot at the flashing and valleys. Most homeowners in Lyndhurst, NJ have the roof checked in the fall and again after the snow melts.
Why call
Why act early
Less damage
Small roof problems caught early usually stay small repairs.
Local knowledge
Local roofers see the same roofs and storm damage across Lyndhurst and nearby towns.
Know what happens next
Ask your questions before you agree to anything.
Roof Cleaning questions
When should I clean my roof again?
Most roofs need cleaning only every few years, depending on shade and moisture. Roofs under trees or on shaded slopes may need it more often. Cutting back trees helps too.
How are plants protected during roof cleaning?
Landscaping is watered down before, during and after the wash. Covering sensitive plants and diverting gutter runoff adds protection. Mention any prized plants before work starts.
Is pressure washing safe for my roof?
High-pressure washing damages most roofs. The force blasts off granules and can drive water under the shingles or crack tile. Soft washing is the safe alternative.
Does roof cleaning make my roof last longer?
Removing lichen and moss helps the roof last, since both hold moisture and work under the shingle edges. Cleaning also makes it easier to see loose shingles and worn flashing. Cleaning the wrong way, with high pressure, shortens roof life instead.
Why does my roof have dark stains?
Most dark roof stains come from a hardy algae that spreads on the wind. It grows on damp, shaded parts of the roof and feeds on the limestone filler in many asphalt shingles. Algae-resistant shingles slow it down, but even those can streak over time.
More questions? Call (551) 348-2859
Related services
Roof Moss Removal
Clearing thick moss off a roof and checking the shingles it lifted, so water drains the way the roof was built for.
Learn moreGutter Cleaning
Gutter cleaning that clears leaves, needles and sludge by hand, then flushes the gutters and downspouts, before overflow rots the fascia.
Learn moreRoof Maintenance
Seasonal roof maintenance for shingles, flashing, vents, gutters and attic airflow, so the roof reaches the end of its expected life.
Learn moreCedar Shake Roof Repair
Repairs for split shakes, rot at the butts, moss buildup and leaking valleys on wood roofs, without tearing off the shakes that still have years left.
Learn more
Looking for something else?
See all roofing servicesNeed roof cleaning in Lyndhurst, NJ?
Call (551) 348-2859 for a local roofer in Lyndhurst and nearby towns.