Professional soft-wash moss and lichen removal. No pressure washing — we protect your tiles while eliminating the growth. Covering Northallerton, Bedale, Thirsk, Romanby and the surrounding area.
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.
Low-pressure application of a proprietary moss-killing solution. Kills moss, lichen and algae at the root without tile damage.
Gentle brushing and scraping to remove dead moss after biocide treatment. No pressure washing that strips tile coatings.
Manual clearance of accumulated moss from ridges, valleys and gutters where growth is heaviest.
Post-treatment biocide coating that inhibits regrowth for 3–5 years. Extends the time between cleaning treatments.
Combined gutter clearance as part of the roof clean — dead moss washed into gutters is cleared at the same time.
Annual or biennial maintenance visits to keep the roof clear long-term at a lower cost than a full clean every few years.
Northallerton's housing stock is predominantly Victorian and Edwardian town centre properties with Welsh slate or clay plain tile; 1930s semis on residential streets; modern estates on the fringe. 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.
Vale of Mowbray location with open exposure from north and east; higher wind exposure than towns sheltered by the Pennines. This directly affects how quickly specific roofing problems develop and which repair approaches last longest in local conditions.
Mortar ridge failure on exposed pitches; lead flashing failure on Victorian town centre stock; nail sickness on 1960s–70s fringe estates. We attend these jobs regularly across Northallerton and carry the most common materials on the vehicle to avoid return visits.
Industry-recognised quality and safety standards.
Written workmanship guarantee on all work.
Fixed quote before we start. No surprises.
We get on the roof before quoting. Always.
Roof cleaning from £300 depending on size. Free surveys. No call-out fee.
“Period property in town centre — clay plain tile re-roof done correctly. They sourced matching tiles and understood conservation requirements without being told.”
“Velux window had been leaking since it was installed years ago. Turned out to be the wrong flashing kit — replaced it and the leak stopped immediately.”
“Called about ridge tiles after a windy week. On site next day, repointed the full ridge line, spotted a failing flashing we hadn't noticed. Thorough.”
Realistic 2025 prices for Northallerton 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 000 000 for a free written quote.
Moss and lichen growth rate in Northallerton is driven by three factors: slope orientation (north-facing slopes get less UV), shade from trees or adjacent buildings, and local humidity. Open vale of mowbray position with limited shelter from the north — cold easterly winds in winter accelerate mortar deterioration on exposed pitches, and the town sees harder frosts than the sheltered tees valley. Properties in Northallerton 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.
Pressure washing is not a legitimate roof cleaning technique on any Northallerton 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 Northallerton'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.
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 Northallerton, treated and then coated, the growth-free period extends from the typical 3–4 years to 5–7 years. For properties in Northallerton with persistent heavy growth driven by open vale of mowbray position with limited shelter from the north — cold easterly winds in winter accelerate mortar deterioration on exposed pitches, and the town sees harder frosts than the sheltered tees valley, 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.
No call-out fee. No obligation. 15 miles from Darlington base via the A167 — typically 25–30 minutes.
01325 000 000