- Soft Washing - Bournemouth & Dorset
Soft Washing
Bournemouth
Bournemouth
The safer, longer-lasting alternative to pressure washing. Soft washing uses low pressure and biodegradable biocide solution to clean roofs, render, K-Rend, walls and patios killing biological growth at the root without the tile damage that pressure washing causes. Results last 3-5 years. Fully insured. Quotes.
Fully Insured
Public liability
Biodegradable Treatment
Eco-safe biocide
3-5 Year Results
Kills growth at the root
Bournemouth Based
local team
- WHAT IS SOFT WASHING?
Soft Washing - The Right Way to Clean Roofs, Render & Walls
Soft washing is a professional exterior cleaning method that uses very low water pressure combined with a biodegradable biocide cleaning solution to clean roofs, render, K-Rend, walls, patios and exterior surfaces. Unlike pressure washing, which simply blasts dirt off the surface, soft washing kills the biological growth algae, moss, lichen and mould at the root.
This is why soft wash results last 3-5 years while pressure washing results often return within 6-12 months. It is also the only safe method for surfaces that cannot withstand high-pressure cleaning including K-Rend, monocouche render, EPDM roofs, older roof tiles and painted finishes.
- Low pressure ,safe for render, K-Rend, old tiles and delicate surfaces
- Kills algae, moss and lichen at the biological root
- Results last 3-5 years not 6 months like pressure washing
- COSHH-compliant biodegradable biocide eco-safe after application
- All exterior surfaces roofs, render, walls, patios, fencing
- Fully insured. Locally based in Bournemouth. Quotes.
- WHY SOFT WASH WINS
Soft Washing vs Pressure Washing - Why It Matters
For most exterior surfaces in Bournemouth particularly roofs, render and walls soft washing is not just better. In many cases, pressure washing causes irreversible damage.
- ⚠️ Pressure Washing
Short Results, Real Damage Risk
- High pressure cracks older roof tiles and ridge mortar
- Strips K-Rend and monocouche render surface voids warranty
- Forces water beneath tiles causing internal damp
- Blasts biological growth off but leaves spores behind
- Results last 6–12 months before algae returns rapidly
- Cannot be used on painted, EPDM or delicate surfaces
- Creates large volumes of contaminated runoff water
VS
- ✅ Soft Washing
Longer Results, Zero Surface Damage
- Very low pressure safe for all tile types and render finishes
- Biodegradable biocide kills algae and moss at the biological root
- No water forced beneath tiles no damp risk
- Results last 3-5 years significantly longer than pressure washing
- Safe for K-Rend, monocouche, painted walls and EPDM roofs
- COSHH-compliant eco-safe biodegradable solution
- Recommended method by most roofing manufacturers
- SURFACES WE CLEAN
Every Exterior Surface - Soft Washed Safely
If it is on the outside of your Bournemouth property and covered in algae, moss or biological staining we can soft wash it safely.
Roof Tiles
Concrete tiles, clay tiles, natural slate and fibre cement all soft washed safely. Biocide kills moss and algae at the root, preventing regrowth. The only method that avoids tile cracking and ridge mortar damage caused by pressure washing.
Render & K-Rend
K-Rend, monocouche and sand-cement render cannot withstand pressure washing without surface damage or warranty voiding. Soft washing is the only appropriate cleaning method removing black streaks, green algae and biological staining safely.
House Walls & Brickwork
Exterior brick walls, painted renders and stone facades cleaned to remove black algae streaks, green lichen and atmospheric staining. Soft washing restores the original colour without damaging mortar joints or brick face.
Conservatories
Glass, polycarbonate and uPVC conservatory roofs cleaned using soft wash methods. Removes green algae and lichen from roof panels, gutters and frames restoring light levels inside without risking panel damage from high-pressure cleaning.
Patios & Paving
Natural stone, porcelain, resin and delicate patio surfaces that cannot be pressure washed safely cleaned using low-pressure soft wash to remove algae, moss and biological staining without surface damage or joint erosion.
Fencing & Decking
Timber fencing and decking cleaned at very low pressure to remove green algae and black mould without raising wood grain or damaging the surface. Biocide treatment slows biological regrowth significantly keeping decking cleaner for longer.
- OUR WORK
Before & After - Soft Washing in Bournemouth
- HOW IT WORKS
Our Soft Washing Process - Step by Step
A proper soft wash is not just spraying water at low pressure it is a biocide treatment system. Here is exactly what we do on every job in Bournemouth.
Assessment & Written Quote
We assess surface type, algae coverage and access. Fixed written price before any work begins no verbal estimates.
1
Biocide Pre-Application
COSHH-compliant biodegradable biocide solution applied at very low pressure across the entire surface penetrating and beginning to kill biological growth.
2
Dwell Time & Kill Cycle
Biocide dwells on the surface killing algae, moss, lichen and mould at the cellular root level. This stage is what delivers 3-5 year results instead of 6 months.
3
Low-Pressure Rinse & Inspection
Final low-pressure rinse removes dead biological matter. Full inspection completed. Residual biocide continues working in the surface for months after the clean.
4
- WHAT'S INCLUDED
Everything Included - No Hidden Extras
1
Free Assessment & Fixed Written Quote
We assess surface type, biological coverage and access. Fixed written price confirmed before any work starts no verbal estimates, no day-of changes.
2
COSHH-Compliant Biocide Treatment
Professional biodegradable biocide applied to all surfaces specifically formulated to kill algae, moss, lichen and mould at the biological root. Eco-safe once dry.
3
Low-Pressure Application All Surfaces
Soft wash system calibrated for each specific surface safe for K-Rend, old tiles, painted walls, uPVC, timber and all delicate exterior finishes.
4
Full Surface Coverage No Areas Skipped
Every section of the treated surface covered edges, soffits adjacent to treated walls, junction areas and hard-to-reach sections. No patches missed.
5
Residual Biocide Protection
The biocide continues working in the surface for months after the clean slowing biological regrowth significantly and extending the visible clean result to 3-5 years.
Results Guaranteed - 12 Months
Every soft wash job in Bournemouth backed by a written 12-month result guarantee. If significant biological regrowth returns within 12 months, we re-treat at zero cost.
Combine & Save 15%
- Roof moss removal - added to soft wash
- Gutter cleaning - SkyVac Pro same visit
- Window cleaning - pure water finish
- Driveway cleaning - full exterior package
- Fascia & soffit - complete roofline
15%
Combined service discount on every booking
- PRICING GUIDE
How Much Does Soft Washing Cost in Bournemouth?
Guide prices below always confirmed in a free written quote before work starts. Surface type, size and biological coverage all affect the final price.
Roof Soft Wash
£250
from
Standard terraced or small semi. Full biocide treatment, low-pressure rinse and 12-month guarantee included.
Render / Full Exterior
£350
from
K-Rend, monocouche or sand-cement render on semi-detached. Most common Bournemouth soft wash request.
Full Exterior Package
£550
from
Roof + render + walls + patios complete exterior soft wash for detached or larger property. Free survey for exact price.
All prices are starting guides. Free written quote always provided no surprises, no day-of changes.
Surface Area
Larger roof or wall area increases biocide solution and time required.
Biological Coverage
Heavy algae or lichen requires stronger biocide concentration and longer dwell time.
Surface Type
K-Rend and render take more care and specialist solution than concrete tiles.
Access Requirements
Properties requiring scaffold tower or specialist access are quoted accordingly.
Combined Services
Roof + render + gutters on same visit 15% combined discount applies.
Property Size
Larger detached properties and commercial buildings always surveyed first.
- WHY TRUST US
Bournemouth's Trusted Soft Washing Specialists
Fully Insured
Full public liability on every job. Proof provided before work starts.
COSHH Certified
All biocide treatments applied by COSHH-certified operatives. Safety data sheets maintained.
Bournemouth Based
Local team same people who answer your call do the work. No subcontracting.
200+ Reviews
Verified five-star Google reviews from Bournemouth homeowners. Read before booking.
- FREQUENTLY ASKED QUESTIONS
Soft Washing FAQs - Google People Also Ask
What is soft washing and how does it work?
Soft washing is a professional exterior cleaning method that uses very low water pressure combined with a biodegradable biocide cleaning solution to clean roofs, render, walls and exterior surfaces. Unlike pressure washing, which uses high pressure to blast dirt off the surface, soft washing kills biological growth algae, moss, lichen and mould at the cellular root level. The biocide dwells on the surface, penetrating the growth and killing it, before a low-pressure rinse removes the dead matter. Residual biocide continues protecting the surface for months after cleaning.
How long does soft washing last?
Professional soft washing with biocide treatment typically delivers results lasting 3-5 years significantly longer than pressure washing, which often sees algae returning within 6-12 months because it only removes biological growth from the surface rather than killing it at the root. In Bournemouth’s damp coastal climate, north-facing surfaces and shaded walls may need retreating sooner than 3 years. Every soft wash job includes a written 12-month guarantee against significant biological regrowth.
Can you soft wash K-Rend render?
Yes — soft washing is specifically the recommended cleaning method for K-Rend, monocouche and all thin-coat render systems. Pressure washing K-Rend causes surface erosion, removes the coloured aggregate from the surface and can void the product warranty. Soft washing uses very low pressure and biodegradable biocide cleaning algae, black streaks and biological staining from the render surface safely without any surface damage. We clean K-Rend regularly across Bournemouth and always use the correct soft wash method.
Is the biocide used in soft washing eco-safe?
Yes , we use only COSHH-compliant, biodegradable biocide solutions that are formulated to break down safely in the environment after application. The biocide is eco-safe once it has dried on the surface safe for pets, garden plants and rainwater harvesting systems. All biocide treatments are applied by COSHH-certified operatives with full safety data sheets and hazard assessments maintained on file. We can provide COSHH documentation on request before any soft washing work begins.
How much does soft washing cost in Bournemouth?
Soft washing in Bournemouth starts from £250 for a roof on a standard terraced house, £350 for render or full exterior walls on a semi-detached and £550+ for a complete exterior package on larger or detached properties. The final price depends on surface area, surface type and biological coverage. We always provide a written quote before any work begins the price quoted is fixed and never changes on the day.
Is soft washing better than pressure washing for roofs?
Yes , for most roofs in Bournemouth, soft washing is significantly better for three reasons. First, it is safer high pressure cracks older concrete and clay tiles, dislodges ridge mortar and forces water beneath tiles causing internal damp. Soft washing causes none of this. Second, it lasts longer biocide kills the growth at the root, so results last 3-5 years versus 6-12 months for pressure washing. Third, it is the only appropriate method for some surfaces K-Rend, monocouche render and EPDM roofs cannot be pressure washed without damage or warranty voiding.
Is soft washing safe for roof tiles?
Yes , soft washing is the safest method for cleaning all types of roof tiles. The very low pressure means no mechanical stress on tiles, no cracking, no dislodged ridge mortar and no water forced beneath the tile surface. The biocide solution penetrates the tile surface and kills biological growth without abrasion. Soft washing is safe for concrete tiles, clay tiles, natural slate and fibre cement tiles. It is the method most commonly recommended by roofing contractors and tile manufacturers for maintenance cleaning.
How is soft washing different from jet washing?
The difference is fundamental. Jet washing (pressure washing) uses high water pressure typically 100-350 bar to physically blast dirt from the surface. It removes visible growth but leaves the biological spores in place, causing rapid regrowth. Soft washing uses very low pressure typically 10-40 bar combined with a biocide cleaning solution that kills the biological growth chemically at the root. Jet washing results typically last months; soft washing results typically last years. For roofs and render, jet washing also carries significant tile and surface damage risk that soft washing eliminates entirely.
- AREAS WE COVER
Soft Washing Across Bournemouth & Dorset
Searching for soft washing near me, soft wash company in my area or render cleaning near me in Bournemouth? We cover all locations below and many more across Dorset.
Also covering Muscliff, Throop, Tuckton, Iford, Holdenhurst, Bearwood, Bransgore and all surrounding Dorset postcodes. Not listed? Call us , we most likely cover your area.
Ready for a Safer, Longer-Lasting Clean for Your Bournemouth Property?
Free no-obligation soft washing quotes across Bournemouth, Poole, Christchurch and all of Dorset. We respond within 2 hours. Same-week appointments available. Fully insured. 12-month written guarantee on every job.