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Based on 120+ Google Reviews
We are Glasgow’s trusted roof cleaning specialists, dedicated to restoring local properties through safe manual hand-scraping and low-pressure steam cleaning that removes moss without risking tile damage.
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Outside Clean was founded by Jaimie Kenny (our director) with a clear, uncompromising mission: to become Glasgow’s leading and most trusted roof cleaning specialist.
After working across the Scottish exterior restoration industry, we noticed a widespread problem in the local market. Too many homeowners were relying on budget operators who used high-pressure power washers—a method that strips away protective tile coatings, dislodges ridge mortar, and forces water beneath roof membranes into loft spaces.
Glasgow’s harsh, damp Atlantic climate means local roofs face heavy moss growth and severe freeze-thaw damage throughout the winter. Homeowners needed a specialized, non-invasive solution designed specifically for Scottish properties—one that prioritized long-term structural safety over quick, cheap fixes.
We established Outside Clean to raise the industry standard. By combining specialized low-pressure steam units and meticulous manual hand-scraping, we remove years of heavy moss, lichen, and weather staining without ever risking high-pressure tile damage. Every project is backed by our written 3-Year Moss-Free Guarantee and includes a complete property cleanup—ensuring your gutters, downpipes, windows, and surrounding grounds are left pristine.
Today, as we work toward our goal of becoming Glasgow’s largest dedicated roof restoration firm, our focus remains unchanged: delivering safe, transparent, high-end exterior care that protects your property and revives its curb appeal for years to come.
At The Outside Clean, our mission is simple: to provide safe, sustainable, and transparent exterior cleaning solutions that protect and elevate properties across Glasgow, Edinburgh, and Central Scotland. We are dedicated to delivering exceptional standards without compromise, replacing high-pressure guesswork with industry-approved softwash methods, eco-friendly biocides, and advanced high-reach technology. By combining rigorous safety standards with direct, honest service, we aim to extend the lifespan of your surfaces, restore your property’s natural curb appeal, and build lasting relationships rooted in local trust and total transparency.
Get a free, no-obligation quote today. Arrange a video call and we’ll assess your property from the comfort of your home.
Your property matters. So does the safety of our team. That’s why we’re fully insured and trained in industry-approved cleaning methods that protect both—delivering professional standards without compromise.
We’re not here to upsell you on services you don’t need. Our quotes across Glasgow, Edinburgh, and Central Scotland are free, transparent, and no-obligation, complete with clear explanations of what we’ll do and why.
We don’t chase quick fixes. Our biocide treatments, softwash systems, and specialist cleaning processes are engineered to kill organic growth at the spore level, keeping your surfaces cleaner for longer with no damage and no guesswork.
Whether it’s a one-off deep clean or regular ongoing maintenance, you’ll get the exact same attention to detail and professional approach on every single project.
That means smarter quotes, faster scheduling, and tailored solutions that national chains just can’t match.
Local Experts
Moss, lichen and algae removed with a low-pressure softwash that protects your tiles and restores the roofline.
Monoblock, tarmac and concrete driveways deep cleaned, re-sanded and optionally sealed to hold the finish.
High-reach vacuum clearing of gutters and downpipes, with camera checks so you can see the result from the ground.
De-ionised pure water cleaning that clears traffic film, bird fouling and moss creep so panels generate at full output.
K-Rend, silicone and painted render brought back to colour with a softwash that doesn't blow the surface.
Fascia, soffit, cladding and window frames scrubbed back from grey and green to their original white.
Indian sandstone, porcelain and concrete slabs cleaned, joints re-pointed and the surface made safe underfoot again.
Timber and composite decking cleared of algae and grime, boards left dry and ready to re-oil.
Not sure which service you need? Send us a message or call for a free same-day quote.
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. 
Trustindex verifies that the original source of the review is Google. Full public liability cover on every job up to £5 million, with trained operatives using certified access equipment on site.
Biodegradable, low-pressure treatments & scraping applied directly to kill moss and algae at the root without surface damage.
All our roof cleans come with a moss free guarantee of 3 years. This is due to the powerful biocide treatment we use.
Choosing the right roof cleaning specialist in Glasgow means balancing outstanding results with total safety for your home. We combine local expertise, low-pressure steam technology, and manual hand-scraping to remove years of heavy moss, lichen, and weather staining. Our specialist non-invasive methods safeguard your roof tiles, delivering a deep, lasting clean that instantly revives your property’s curb appeal without risking costly high-pressure water damage.
Every roof clean we undertake across Glasgow is built around safety, convenience, and total transparency. From your initial quote to the final walkthrough, our fully insured team handles every detail—including full gutter clearing and total ground cleanup. By applying professional biocide treatments that target root spores, we don’t just clear surface moss—we protect your roof against fast regrowth for years to come.
We provide rapid, reliable roof cleaning services to residential and commercial clients across Glasgow. From suburban family homes to large commercial properties, our mobile units are fully equipped with specialized low-pressure steam units and manual scraping tools to deliver expert roof restoration and long-lasting moss removal right to your doorstep.
& Accredited
Tell us the property and what needs cleaning. We’ll price it honestly and give you a date that works.
No obligation. Speak Directly with Owner. Reply within 1 hour. Or call 01418 465085