Durham County Council · DL17
Professional Patio Cleaning Across Ferryhill
Patio looking patchy or slippery in Ferryhill? Proper biocide treatment plus expert cleaning gets black spot lichen gone for good, not just for a fortnight.
07501060609Why does a patio in Ferryhill go black in patches even when the rest of it looks fine? Nine times out of ten it's black spot lichen, not dirt, and it favours the shaded, damp corners of a garden - under trees, behind fences, on the north-facing side of the house.
It's not just about how it looks on the day either. Treating lichen properly rather than just pressure washing it means the result actually lasts, and a sensible sealing conversation afterwards protects the finish through the next few wet seasons.
Call Trevor on 07501 060609 for a straightforward quote. We're fully insured, biocide trained, and happy to give honest advice on re-pointing or sealing even if it's not something we end up doing ourselves.
Limestone
- Limestone is calcium-based, so it can react badly to strongly acidic cleaning products - we're careful about what we use on it. It's also porous like sandstone, so black spot lichen treatment and adequate dwell time matter here too.
- We keep pressure low on limestone and let the biocide do the work of lifting growth, rather than relying on force that can etch or dull the surface.
Pressure Washing vs Our Treat-First Approach
A standard pressure wash blasts dirt and growth off the top of the stone using force alone. It's fast, and it looks dramatic, but on lichen-affected sandstone or limestone it can drive spores into the pores of the stone and damage soft pointing at the same time.
Our approach treats the biological growth chemically first, so it's actually dead before any pressure touches the surface. We then use the lowest pressure that gets the job done - often steam or a soft wash - which is gentler on the stone and the joints, and the clean lasts considerably longer as a result.
Modern Estate Patios
Newer builds around Ferryhill more often have Indian sandstone, porcelain or block paving laid within the last decade or two, usually with better drainage falls than older properties. That means less standing water, but black spot lichen can still establish quickly in shaded corners near fences and conifers.
Because the stone is younger, sealing is often a realistic option here - a treated, cleaned and sealed modern patio can stay looking close to new for several seasons if the joints and surface are in good condition to start with.
Homeowners
Family Gardens and Everyday Use
If your patio is where the kids play, the barbecue goes and Sunday mornings happen, black spot lichen and slippery algae aren't just an eyesore - they're a genuine trip hazard underfoot. We treat and clean with that in mind, getting the surface properly grippy again, not just visually cleaner.
We work around furniture, planters and washing lines rather than asking you to clear the whole garden, and we're happy to talk through sealing at the end of the visit if you want the result to last into next year.
Getting to You
With good access via A167, reaching Ferryhill is straightforward for our van and equipment, which keeps travel time down and helps us stick to the time we've quoted for on the day.
If your property has restricted parking or a narrow approach, let us know when booking so we can plan equipment and hose runs accordingly.
Proof of the Work, Not Just Our Word
- Before-and-after evidence
- We can provide photo evidence of the condition before and after treatment, useful for landlords, letting agents or your own records.
- Fully insured
- Full insurance cover on every job, residential or commercial.
- Biocide trained (2024)
- Current training in the treatments we use for lichen, moss and algae.
- Clear, upfront pricing
- You get a fixed quote before we start, not an estimate that grows on the day.
Patio Cleaning in Ferryhill — common questions
Assessment, biocide treatment, dwell time, clean, and a final check - that's the process behind every patio we work on in Ferryhill, adjusted to whatever material you've got underfoot.
We look after you and your property, on every job across Ferryhill and the surrounding area.
Treat first, clean second - that's how we get black spot lichen off patios in Ferryhill for good rather than for a few weeks. Fully insured, biocide trained, and happy to advise on sealing and decking or fencing add-ons at the same visit.
Do It Once, Do It Properly
We cover Ferryhill as part of our regular working area from Washington, so booking a patio clean here fits straight into our normal schedule - no special trip, no premium.
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