How to Get More Roof Cleaning Leads in 2026.

There is real search demand for roof cleaning advertising and almost every page serving it repeats the same claim: those black streaks are eating your shingles and voiding your warranty. The Asphalt Roofing Manufacturers Association — the trade body for the companies that actually make the shingles — says otherwise. Building a lead engine on a claim the manufacturers contradict is a liability, and it is also unnecessary, because the honest version of this pitch performs perfectly well.

Algae. ARMA identifies Gloeocapsa magma as probably the most prevalent of several algae species contributing to roof discoloration, and explains that the natural pigments they produce cause light-coloured roofs to gradually turn dark brown or black, appearing either uniform or as streaks. It is frequently mistaken for mould, mildew, soot or dirt.

• Gloeocapsa magma is probably the most prevalent of several algae species contributing to roof discoloration - ARMA.
• Natural pigments produced by the algae may turn white or light-coloured roofs dark brown or black, uniformly or in streaks - ARMA.
• The algae forms where moisture tends to dwell on roof surfaces - ARMA.
• By the time the algae is visible, it has likely been present for several months or longer - ARMA.
• It is often mistaken for mould or mildew, and may be mistaken for soot, dirt, moss or tree droppings - ARMA.
• Asphalt shingles using algae resistance technology are commercially available - ARMA.

According to the manufacturers' own association, there is no scientific evidence that it does. ARMA's published position is that there is no scientific evidence that algae is damaging to asphalt shingles, although it certainly affects the aesthetics of a roof. That is the trade body for the companies who make and warranty the product.

A bleach-and-water solution applied gently, and emphatically not pressure. ARMA states that discoloration may be lightened with a solution of liquid household bleach and water, that other chemicals or methods should not be used without the shingle manufacturer's approval, and it warns directly against power washers, brushes and brooms.

• Do not use a power washer or any type of brush or broom to clean algae from the roof surface - ARMA.
• Discoloration may be lightened by applying a solution of liquid household bleach (sodium hypochlorite) and water - ARMA.
• Other cleaning chemicals or methods should not be used without the approval of the shingle manufacturer - ARMA.
• Avoid scrubbing the surface, as friction may loosen and remove granules - ARMA.
• Rinse by gently spraying the surface with water - ARMA.
• The cleaning process makes the roof slippery, and ARMA encourages the use of professionals - ARMA.
• The effectiveness of cleaning is only temporary and the discoloration may recur - ARMA.

Because a cosmetic problem that reliably returns is a recurring service rather than a one-off transaction. ARMA states outright that cleaning effectiveness is only temporary and discoloration may recur. A trade whose product visibly needs redoing on a predictable cycle has a maintenance-plan business waiting inside it.

• Sell the next clean at the current one, with a date rather than a promise to call.
• Price a multi-year plan against the single-clean rate so the saving is the customer's reason, not your discount.
• Photograph every completed roof — the archive becomes both your creative library and your recurrence reminder.
• Route density matters as much here as in any pumping business: a street with eight plans is a different economic proposition from eight scattered jobs.

Because the problem is visible from the street and so is the solution. Roof cleaning is one of the few home services where a genuine before-and-after photograph does the entire selling job in under two seconds, with no explanation required. That makes paid social unusually effective and makes creative quality, not targeting sophistication, the main lever.

• Use real before-and-after photographs of roofs in your actual service area, on housing that looks like your target's.
• Name the neighbourhood. Local recognition outperforms any interest-based targeting available in this trade.
• Target by postcode and housing age rather than demographics — algae is a function of moisture, shade and roof orientation, all of which cluster geographically.
• Run the same creative to neighbours of completed jobs. It is the closest thing to a physical yard sign that a digital channel offers.
• Avoid stock imagery entirely. In a category built on visual proof, a stock roof reads as no proof.

No, and running them as one campaign dilutes both. Pressure washing sells driveways, siding and decks to a homeowner who already wants the house cleaned; roof cleaning sells a specific defect the homeowner may not have noticed, at a higher ticket, with more risk and a different method that ARMA explicitly distinguishes from power washing.

No published dataset breaks roof cleaning out, so use the home-services frame and replace it quickly with your own numbers. WordStream/LocaliQ measured $41.26 per lead for Home & Home Improvement across 726 US Meta lead campaigns and $90.92 per lead on Google Search across 13,474 campaigns in their 2026 benchmark.

• Selling on shingle damage. The manufacturers' own association says there is no scientific evidence for it, and the claim is checkable in about fifteen seconds.
• Advertising pressure washing on roofs, which ARMA warns against directly — it is a differentiator your competitors are handing you.
• Stock photography in a trade built entirely on visual proof.
• Treating it as an add-on to a pressure washing campaign, which starves the higher-ticket service of its own creative and budget.
• Never selling the next clean, in a trade where the manufacturers themselves confirm the problem comes back.