Llantwit Major’s Exterior Cleaning Experts
Professional exterior cleaning for homes and businesses across Llantwit Major and the surrounding Heritage Coast. Older stone properties, coastal homes and modern developments all cleaned to the highest standard. Fully insured. No hidden charges. Free quotes.
Get a Free QuoteExpert Exterior Cleaning for Llantwit Major’s Unique Properties
Llantwit Major is one of the most historic towns in Wales — with a mix of ancient stone buildings in the town centre, exposed coastal properties along the Heritage Coast and a broad range of residential homes across the surrounding area. That variety means exterior cleaning here requires genuine knowledge and a careful, considered approach rather than simply pointing a pressure washer at every surface.
Iron Shield works regularly across Llantwit Major, St Donats, Marcross, Monknash, Wick and the surrounding coastal villages. We understand the specific challenges that come with older stonework, salt-air exposed render and the persistent damp that affects properties along the Vale coastline — and we use the right method every time to protect the surface while delivering excellent results.
We work with homeowners, landlords, letting agents and businesses. Whether it’s a single driveway clean or a full exterior overhaul, we treat every job with the same attention to detail and commitment to quality.
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Our Services
Pressure Washing
From grimy driveways to moss-covered patios, our pressure washing service restores your surfaces to their best. We cover block paving, concrete, tarmac, decking and more in Llantwit Major.
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Soft Washing
Our low-pressure soft wash system safely cleans render, painted walls, cladding, UPVC fascias and soffits without causing damage. Kills algae and lichen at the root for longer-lasting results.
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Roof Treatment
Welsh weather is tough on roofs. We safely remove moss, lichen and algae from tiles, slate and felt using specialist biocidal treatment — extending the life of your roof and improving your kerb appeal.
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Gutter Cleaning
Blocked gutters cause damp, leaks and structural damage. We clear and flush your gutters using vacuum extraction equipment — no ladders against your property, no mess left behind.
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Window Cleaning
Using a pure water fed pole system we deliver a streak-free, spot-free finish on every pane. Suitable for all window types including conservatories, skylights and solar panels.
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Commercial Cleaning
We keep business premises, retail units, industrial buildings and managed properties looking their best. Exterior maintenance contracts available — ideal for letting agents and property managers.
View ServiceTrusted, Careful & Covering Llantwit Major and the Heritage Coast
In a town with as much character and history as Llantwit Major, exterior cleaning needs to be approached with care. Iron Shield brings genuine expertise to every job — whether it’s a heritage property in the town centre that needs a sensitive soft wash or a modern home on the outskirts that needs a thorough pressure wash. Transparent pricing, fully insured and a finish that respects the character of your property.
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Why Llantwit Major Chooses Iron Shield
From the ancient streets of the town centre to the windswept properties along the Heritage Coast, Llantwit Major homeowners trust Iron Shield to handle their properties with care and deliver results that genuinely enhance the appearance of their homes. No hidden charges, no heavy-handed approach and no cutting corners.
5★
Google Rated
100%
Fully Insured
£0
Hidden Charges
FREE
Every Quote
Client Testimonials
From Grimy to Gleaming
“Absolutely brilliant service from start to finish. Called Iron Shield on a Monday morning about our patio and they were with us by Friday. The difference was unbelievable. Years of green algae and grime completely gone. They even cleaned up after themselves and sent photos when the job was done. Fairly priced, fully professional and I wouldn’t hesitate to recommend them to anyone in South Wales.”
– Sarah M
Our Gutters Were Overflowing, Now They’re Perfect
“We’d been putting off getting the gutters sorted for two years and were starting to get damp patches on the ceiling. Iron Shield came out, cleared everything and flushed the whole system through. They found a crack in one section and flagged it before it became a bigger problem. Honest, thorough and great value. Will definitely be using them again for the driveway in spring.”
– Gareth T
Our Office Block Looks Brand New
“We manage a small office complex in and the exterior had got to the point where it was genuinely embarrassing. Iron Shield came in, pressure washed the car park, cleaned the render and sorted the gutters in a single visit. Efficient, professional and they worked around our tenants without any disruption. We’ve since set up a regular maintenance contract and wouldn’t use anyone else.”
– Helen R — Property Manager
Our Rendered Walls Look Freshly Painted
“We were convinced the render on our house needed repainting after years of black streaks and green algae building up. A neighbour suggested we try soft washing first and recommended Iron Shield. Honestly couldn’t believe the result. The whole house looks completely transformed and it cost a fraction of what a repaint would have set us back. The team explained exactly what they were doing and why, and the results speak for themselves. Brilliant company.”
– Diane H