Roof Cleaning in Knottingley – Safe, Professional Moss and Algae Removal

Moss, algae, and stains making your roof look neglected?

A roof covered in moss and grime doesn’t just look bad — it can cause serious issues over time. Moss holds moisture, which can damage tiles, block gutters, and lead to damp problems. Algae and lichen cling tightly to the surface and often leave dark streaks that stand out from the street. If ignored, it’s not just the appearance that suffers — roof lifespan and drainage systems can take a hit too.

 

Some people attempt to jet wash their roofs themselves — but using high pressure on fragile tiles is risky. The wrong method can cause more harm than good.

Gentle, Effective Roof Cleaning Services in Knottingley

At High Pressure Jet Wash Services, we take a careful, methodical approach to roof cleaning. We use low-pressure washing and targeted scraping to safely remove moss and organic build-up without cracking tiles or affecting your roof’s integrity. Once cleaned, we apply a biocide treatment to kill spores and stop regrowth — so your roof stays clean for much longer.

We work on all roof types, including slate, clay, and concrete tiles, and always follow safety guidelines. Our service is ideal for both homes and commercial buildings.

How Our Roof Cleaning Process Works

Free Quote & Roof Check

Tell us about your roof or send a photo. We’ll give you a quote or arrange a safe inspection.

Moss Removal

We manually scrape excess moss, working carefully to avoid any damage to your tiles.

Low-Pressure Wash

We gently rinse the surface using a controlled spray that removes grime, algae, and dirt without harsh force.

Biocide Treatment

Finally, we apply a specialist biocide to kill off remaining spores and prevent fast regrowth.

What’s Included in Our Roof Cleaning Services?

Safe removal of moss, lichen, and algae

Low-pressure washing to protect tiles and mortar

Application of professional-grade biocide treatment

Option to clean fascia, soffits, and gutters at the same time

No harsh chemicals — treatments are safe for pets, plants, and people

Fully insured and compliant with working-at-height regulations

What Local Clients Say

Roof Cleaning FAQs

Will roof cleaning damage my tiles?

No — we don’t use high pressure on roofs. We gently remove moss and apply treatments that work without force or abrasion.

The biocide starts working straight away but continues to break down remaining spores over several weeks, helping keep the roof clean for much longer.

No, as long as we have access, we can carry out the job safely. We always keep you updated before, during, and after.

Book Your Roof Cleaning Today

Avoid future damage and restore your roof’s appearance — the safe way. Call +447463172310 or email highpressurejetwash@gmail.com now for a free quote or inspection.

 No Mess, No Risk, Just Clean Results

Trusted Roof Cleaning in Knottingley

Roof Moss Removal and Soft Washing Services for Homes and Businesses

Serving Knottingley, Pontefract, Castleford, Featherstone, and nearby towns.

Fast Response. Friendly Service. No Pressure.

Gallery

See the Power of Our Pressure Washing Results

Our work speaks for itself. Browse our gallery to see the dramatic transformations we’ve delivered for both residential and commercial clients across Knottingley, Yorkshire, and beyond. From sparkling clean driveways to restored building exteriors, these before-and-after photos showcase the quality, care, and attention we bring to every job.