Professional soft-wash moss and lichen removal. No pressure washing — we protect your tiles while eliminating the growth. Covering Stockton-on-Tees, Thornaby, Norton, Billingham and the surrounding area.
Tell us the job in 30 seconds. No pushy sales, no call-out fee. See how we work.
20+
Years Local
127
5★ Reviews
24/7
Emergency
10yr
Guarantee
Roof Cleaning in Stockton-on-Tees typically costs £250–£450 for single plane clean and treat, rising to £600–£1,200 for full roof clean, detached. Free survey and a written itemised quote first. Call 01325 787169.
✓ NFRC Registered
✓ Fully Insured
✓ 10 Year Guarantee
✓ Free Quotes
✓ No Call-Out Fee
✓ Local Since 2003
Roof Cleaning in Stockton-on-Tees
Roof Cleaning — Stockton-on-Tees
Professional soft-wash moss and lichen removal. No pressure washing — we protect your tiles while eliminating the growth. Roof cleaning from £300 depending on size. Free surveys.
Soft-Wash Biocide Treatment
Low-pressure application of a proprietary moss-killing solution. Kills moss, lichen and algae at the root without tile damage.
Does Your Stockton-on-Tees Roof Actually Need This?
Roof cleaning covers everything growing on the covering — moss, algae, lichen and general soiling. Worth doing when growth is holding water or blocking drainage; not worth doing purely because a neighbour has had theirs done. In Stockton-on-Tees specifically, Georgian town centre, Victorian terraces and extensive post-war suburbs shapes what usually goes wrong first.
Widespread green or black discolouration across the covering
Growth bridging the tile laps rather than sitting on the surface
Debris and organic matter accumulating in valleys
Gutters filling with granules and growth fragments
Persistent damp staining on a shaded elevation
When it is not the answer: A roof with sound tiles and light surface algae does not need cleaning to function. If the honest reason is kerb appeal, that is a legitimate choice — but it should be a choice, not a scare. Read the full guide.
Roof void airflow: insulation must stop at the eaves or the ventilation path closes.
Roof Cleaning in Stockton-on-Tees
Why Does Local Roofing Knowledge Matter?
Stockton-on-Tees's housing stock is predominantly 1970s–80s concrete tile estates across Tilery, Parkfield and Fairfield; Victorian terraces around Norton Road. Understanding the specific roof types and their failure modes is what separates a knowledgeable local roofer from a national firm that sends whoever's nearest.
Local Climate & Roofing Conditions
Damp Tees-side climate with high annual rainfall; mortar and nail corrosion accelerated by proximity to the river. This directly affects how quickly specific roofing problems develop and which repair approaches last longest in local conditions.
Common Roof Cleaning Issues in Stockton-on-Tees
Nail sickness on post-war concrete tile stock; lead valley failures on Victorian terraces; flat roof blow-offs on 1970s–80s extensions. We attend these jobs regularly across Stockton-on-Tees and carry the most common materials on the vehicle to avoid return visits.
Darlington Roofing Experts
Covering: Stockton-on-Tees & surrounding area
Call: 01325 787169
Response: 20–30 minutes from Darlington base via the A66
Hours: Mon–Fri 7:30am–6pm · Sat 8am–2pm
Emergency: 24/7
Why Choose Us
NFRC Registered
Industry-recognised quality and safety standards.
10-Year Guarantee
Written workmanship guarantee on all work.
No Hidden Costs
Fixed quote before we start. No surprises.
Free Survey
We get on the roof before quoting. Always.
The process
Step by Step: Roof Cleaning in Stockton-on-Tees
1. Assess covering condition first
Cleaning a roof that is already failing simply reveals the failure. We check the covering before quoting the clean. In Stockton-on-Tees that usually means confirming the access route first.
Growth scraped and brushed off by hand — never pressure washed, which strips the tile surface and accelerates regrowth.
4. Full drainage clearance
Gutters, valleys, hoppers and downpipes cleared and flushed once the covering is clean.
5. Biocide treatment
Dilute roof-safe biocide applied to slow regrowth and kill residual spores.
6. Condition report
Photographs of anything the growth was concealing, with honest advice and no obligation. We leave a Stockton-on-Tees site as we found it, drive swept and gutters flushed.
One Stockton-on-Tees-specific note on scheduling: Stockton’s High Street and Norton frontages need pavement scaffold licences from Stockton-on-Tees Borough Council; the suburban estates at Hartburn… That gets confirmed before we give you a date, not after.
Timescales
How Long Does It Take?
Job
Typical duration
Single plane treatment
Half a day
Full roof clean, semi
1 day
Full roof clean, detached
1–2 days
Gutter clearance included
Same visit
Typical interval before repeat
3–5 years
Biocide application needs a dry window to be effective. Scraping can proceed in most conditions short of high wind or ice.
Add a day to most of these in Stockton-on-Tees where scaffold has to be licensed through Stockton-on-Tees Borough Council.
Access
Scaffold, Skips & Street Access
Ladder and roof ladder access on almost all domestic properties. Scaffold is specified for: steep or high roofs, fragile coverings, and properties where there is no safe ladder footing at ground level - always itemised in your written quote, never a hidden extra, and we arrange it.
Stockton’s High Street and Norton frontages need pavement scaffold licences from Stockton-on-Tees Borough Council; the suburban estates at Hartburn and Fairfield take scaffold on the plot. Pavement scaffold and skip permits go through Stockton-on-Tees Borough Council; allow a few working days on streets like Finkle Street, Silver Street, Norton High Street where space is tight.
Pricing
Real Stockton-on-Tees Prices for Roof Cleaning
Job
Typical range
Notes
Single plane clean and treat
£250–£450
Usually the north elevation
Full roof clean, semi-detached
£500–£800
Including gutter clearance
Full roof clean, detached
£600–£1,200
All planes, valleys and hoppers
Biocide treatment only
£250–£450
Light growth, preventive
Render or wall soft wash
£300–£700
Where growth has spread down
Post-clean minor repairs
£150–£400
Quoted separately if found
What moves the price
Number of planes needing treatment rather than total roof area
Aspect and shading, which determine both growth depth and regrowth speed
Tile porosity — older concrete tiles hold growth far more tenaciously
Whether valleys and parapet gutters need clearing as part of the work
Access and safe roof-ladder placement
Worked example: A detached property in Hurworth with heavy growth on two shaded planes — both scraped by hand, all planes treated with biocide, gutters and two valleys cleared — £890 over a day and a half.
No deposit, invoiced on completion. If cleaning reveals defects we quote those separately — we will not roll unrelated repairs into a cleaning invoice.
Ranges assume standard access in Stockton-on-Tees. Where it is tighter, we say so at survey rather than on the invoice.
Guarantee
The Guarantee in Plain Terms
As a maintenance service this is not a 10-year guaranteed installation. What we stand behind is method and care: no pressure washing, no walked-on damage, and any tile we break gets replaced at our cost.
Covered: workmanship for 10 years, in writing, transferable if you sell.
On top: manufacturer warranties on materials (terms vary by product).
Not covered: storm or impact damage - that is an insurance matter, and we will document it for your claim.
If a fault appears in covered work, we come back and put it right. No quibbling, no re-charge.
On Stockton-on-Tees properties we note the covering type and fixing specification on the guarantee document itself, which matters on Georgian town centre, Victorian terraces and extensive post-war suburbs.
Good to know
Disruption, Mess & Weather
A day of scraping noise and debris coming down. We keep the working area sheeted and clear the ground fully before leaving. You do not need to stay home for external work - we just need power and access agreed in advance. For Stockton-on-Tees properties we confirm parking arrangements with you in advance.
Late spring through early autumn is the productive window for treatment in the North East; scraping can be done outside it where the roof needs clearing urgently. Tees estuary position brings salt-laden air on easterly winds, which accelerates corrosion of ferrous fixings and lead fatigue.
Customer Reviews
What Stockton-on-Tees Customers Say
★★★★★
“Called after storm took tiles off our extension in Tilery. Two-hour response, made it safe same day. Back the following morning with matching tiles.”
Paul H. · Tilery, Stockton-on-Tees
★★★★★
“Had our Victorian terrace roof on Norton Road fully re-pointed and the lead valley replaced. Clean work, fair price, no mess left behind.”
Sandra K. · Norton, Stockton-on-Tees
★★★★★
“Guttering on our 1980s semi had been leaking for two years. Sorted in one visit — fascia was rotten behind it and they replaced that too.”
Mike T. · Parkfield, Stockton-on-Tees
Covering TS18, TS19, TS20 and surrounding postcodes.
Free Quote — Stockton-on-Tees
Roof cleaning from £300 depending on size. Free surveys. No call-out fee.
Realistic 2025 prices for Stockton-on-Tees properties. All quotes are free, written and itemised before work begins.
Job Type
Typical Cost
Soft-wash treatment (2-bed semi)
£300–£500
Soft-wash treatment (3-bed semi)
£400–£650
Soft-wash treatment (detached)
£500–£900
Anti-moss coating (per m²)
£8–£15/m²
Manual moss clearance (add-on)
£100–£250
Gutter clear with clean (add-on)
£80–£150
All prices are installed costs. Call 01325 787169 for a free written quote.
Why Moss Grows Faster on Some Stockton-on-Tees Properties
Moss and lichen growth rate in Stockton-on-Tees is driven by three factors: slope orientation (north-facing slopes get less UV), shade from trees or adjacent buildings, and local humidity. Tees estuary location creates above-average humidity compared to inland durham towns, accelerating moss growth and mortar decay on exposed north-facing slopes. Properties in Stockton-on-Tees that face north or sit in the shade of mature trees accumulate moss significantly faster than equivalent south-facing exposed properties. For these properties, a shorter treatment cycle of 2–3 years is more cost-effective than waiting until growth becomes heavy.
Soft-Wash vs Pressure Washing on Stockton-on-Tees Roofs
Pressure washing is not a legitimate roof cleaning technique on any Stockton-on-Tees property. It strips the protective aggregate surface from concrete tiles, forces water under tile laps, and often dislodges loose tiles on roofs with advancing nail sickness — a common condition on Stockton-on-Tees's post-war housing stock. We use soft-wash biocide treatment as standard — applied at lower pressure than a garden hose, it kills growth at the root without mechanical damage. The growth dies and detaches naturally over 4–8 weeks.
Post-Treatment Protection for Stockton-on-Tees Roofs
After soft-wash biocide treatment, an anti-moss inhibitor coating applied to the tile surface significantly extends the period before regrowth establishes. On a standard property in Stockton-on-Tees, treated and then coated, the growth-free period extends from the typical 3–4 years to 5–7 years. For properties in Stockton-on-Tees with persistent heavy growth driven by tees estuary location creates above-average humidity compared to inland durham towns, accelerating moss growth and mortar decay on exposed north-facing slopes, this combined treatment programme is significantly more cost-effective than repeated reactive cleans.
Pressure washing strips the protective surface aggregate from concrete tiles, shortening their lifespan significantly. It also forces water under tile laps and into the roof structure. We use soft-wash biocide treatment — lower pressure than a garden hose, applied with a surfactant that kills the growth at the root over 4–8 weeks.
The biocide kills moss and lichen over 4–8 weeks following treatment. You'll see the growth turn brown and begin to detach naturally. A follow-up brush clean can be done once the growth is dead if you want a faster visible result.
Yes, noticeably. Heavy moss is one of the most visible signs of deferred maintenance to buyers and surveyors. A clean roof improves kerb appeal and can head off survey comments that reduce offers. It's one of the cheapest improvements relative to its impact on buyer perception.
Yes. We're registered with the National Federation of Roofing Contractors, which means we meet recognised industry standards for quality, safety and workmanship. All our work comes with a written 10-year workmanship guarantee.
Yes. All quotes are free, no-obligation and provided in writing. We get on the roof to measure and inspect before quoting — we don't estimate from the street. There's no call-out charge for the survey visit.
We cover Darlington and approximately a 20-mile radius including Stockton-on-Tees, Middlesbrough, Newton Aycliffe, Bishop Auckland, Northallerton, Shildon, Spennymoor, Hurworth, Heighington, Ferryhill, Sedgefield and all surrounding villages.
Yes. We carry £5m public liability insurance on all work. We're happy to provide evidence of insurance cover before starting any job. Never use a roofing contractor who can't provide proof of insurance.
