First impressions start at the boundary of your property. Over time, tarmac, concrete, and block paving can become dull, stained, and overrun by weeds, moss, and slippery green algae. Our domestic driveway cleaning and patio restoration services are designed to restore pride in your home and instantly boost its kerb appeal. We do not just blast surfaces with high pressure; we assess the material of your driveway or patio to ensure we use the correct pressure and treatment, avoiding damage to delicate stone or pointing.
Using professional rotary surface cleaners, we achieve a perfectly uniform clean without the unsightly stripe marks often left by standard domestic pressure washers. For properties with block paving, our service includes a thorough weed treatment and a meticulous re-sanding process once the surface is completely dry, restoring the structural integrity of your driveway. We treat every home with the utmost respect, ensuring we leave your garden, walls, and windows clean and tidy when we finish.
(Internal Link Hint: For properties with stubborn oil leaks or deep-set stains, read more about our Hot & Cold Pressure Washing options to see how we lift tough grime.)

For businesses, retail parks, and industrial sites, maintaining a clean exterior is vital for both professional reputation and health and safety compliance. Slippery walkways, oil-stained loading bays, and moss-covered fire escapes present genuine hazards to your staff and visitors. Under Pressure Southern offers reliable, high-capacity commercial exterior cleaning and industrial pressure washing services tailored to your specific operational needs.
We understand that business continuity is your priority. To prevent disruption to your daily operations, customers, or tenants, we offer flexible scheduling, including early morning, evening, and weekend working hours. Our industrial-grade hot water pressure washing systems easily cut through heavy grease, carbon build-up, tyre marks, and chewing gum on hard surfaces, retail shopfronts, and warehouse floors. We work safely, efficiently, and to the highest professional standards, ensuring your commercial premises remain safe, clean, and welcoming.
(Internal Link Hint: If you are managing a newly completed development, visit our Builders Cleans page to see how we prepare properties for handover.)

Choosing the right equipment and water temperature is the key to successful surface cleaning without causing damage. While cold water jet washing is excellent for removing loose mud, sand, moss, and general surface dirt, it often struggles when faced with oily, greasy, or deeply embedded organic stains. That is why we equip our teams with highly versatile hot and cold pressure washing systems.
By heating water up to high temperatures, we can melt away grease, oil spills, and stubborn traffic film from car parks, driveways, and industrial floors. Hot water cleaning is incredibly efficient, often reducing the need for high physical pressure or harsh chemical applications. This makes it the ideal choice for restoring delicate historical brickwork or cleaning high-traffic commercial forecourts where grease and fuel residues accumulate. We match the precise temperature and pressure to your specific surface for a deep, safe, and lasting clean.
(Internal Link Hint: Learn more about how we protect delicate stonework on our Exterior Surface Restoration page.)

Exterior cleaning involves more than just water pressure; it requires a deep understanding of surface chemistry and local environmental regulations. At Under Pressure Southern, we take our ecological and safety responsibilities very seriously. We use fully biodegradable, safe chemical treatments specifically designed for targeted algae removal and moss treatment. These treatments kill the root spores of organic growth to prevent them from returning quickly, while remaining completely safe for your garden, family, and pets.
For our commercial and industrial clients, we operate in strict compliance with Health & Safety legislation. We carry out thorough risk assessments, manage public access during cleaning, and are fully aware of drainage regulations and Trade Effluent compliance. This ensures that any wash water containing oils or chemicals is managed responsibly, preventing pollution from entering local Hampshire watercourses. If your home or business is located in a conservation area within Winchester or the New Forest, we adapt our methods to protect and preserve historic building materials.