What Are the Benefits of Exterior Cleaning for Commercial Buildings?
When you think about making a great first impression, what comes to mind? For many businesses, it’s things like customer service, tidy interiors, or a strong digital presence. But what about your building’s exterior? Long before someone steps through your door, the outside of your premises is speaking volumes about who you are.
That’s where professional exterior cleaning specialists like Exterius come in.
From algae-covered facades to weather-worn walkways, grime builds up faster than you think—and it’s not just about looks. In this blog, we’ll explore the key benefits of exterior cleaning for commercial buildings, and why it’s an essential part of any maintenance strategy.
How Exterior Cleaning Benefits and Supports your brand
1. Protect Your Brand Image with a Clean, Professional Look
You’ve only got seconds to make a first impression. Whether you’re a corporate HQ, warehouse, retail park or office block, a clean, well-maintained exterior communicates professionalism, attention to detail, and pride in your business. From sparkling windows to streak-free cladding, a clean exterior says: “We take care of our business—inside and out.”
At Exterius, we offer external facade cleaning tailored to every type of building—so your brand always puts its best face forward.
2. Protect Your Building Materials from Damage
Grime, algae, moss and pollution don’t just look unpleasant—they can break down building materials over time. This can lead to staining, corrosion, or structural deterioration if left untreated.
Regular exterior building cleaning helps protect your investment and avoid costly repairs. Our team uses safe, surface-appropriate methods that lift contaminants without damaging delicate finishes.
Whether it’s DOFF steam for heritage sites or Mosmatic flat surface cleaning for car parks and walkways, our tools are top of the range—and always operated by trained, IPAF-certified professionals.
3. Improve Health and Safety on Site
Cleanliness plays a big role in safety. Mossy paths, slimy entrances, or built-up debris can increase the risk of slips, trips, and falls—especially in busy or high-traffic areas.
Our commercial pressure washing services and high-reach cleaning tools allow us to safely remove algae, mould and grime from all areas, including high-level cladding, signage and gutters. We also help facilities stay compliant with health and safety standards, particularly in sectors like education, healthcare and logistics.
4. Support Operations with Seasonal and Preventative Maintenance
Whether you’re gearing up for busy summer footfall or bouncing back from a tough winter, seasonal cleans make a huge difference. Clean exteriors boost morale, streamline daily operations, and help prevent long-term deterioration.
At Exterius, we offer both reactive and planned preventative maintenance packages—so you’re never caught off-guard. Our van-mounted systems and MEWPs allow us to clean quickly, efficiently, and with minimal disruption to your team or tenants.
5. Don’t Forget the Grounds: Landscaping and Maintenance Services
A spotless building can still lose impact if the surrounding space is overgrown or neglected. That’s why we also offer commercial landscaping and commercial grounds maintenance—keeping your entire exterior environment clean, safe and attractive.
We handle everything from:
- Litter picking and weed control
- Lawn care and hedge cutting
- Leaf clearance and visual inspections
Our goal is simple: to keep your whole site looking sharp and compliant, all year round.
Why Choose Exterius?
We’re not a one-size-fits-all cleaning company. We’re a team of specialist cleaners, equipped for every challenge and committed to doing things properly.
Here’s what sets us apart:
- Over 20 years of experience in specialist external cleaning
- Fully in-house team—no subcontractors, ever
- IPAF-trained, DBS-checked, uniformed operatives
- Eco-conscious cleaning methods with reduced water and chemical use
- National coverage, flexible hours, and tailored plans
- If we can access it, we’ll clean it—by hook or by crook.
Exterior cleaning is more than just a one-off spruce—it’s a smart, proactive way to protect your building, your people, and your brand.
Book your free site survey today and discover the difference professional exterior cleaning can make for your business.
Frequently Asked Questions (FAQs)
What’s the difference between steam cleaning and a commercial jet wash?
Steam cleaning uses high-temperature, low-pressure steam to clean delicate surfaces without causing damage, making it ideal for stone, cladding and heritage buildings. A commercial jet wash, on the other hand, uses high-pressure water to blast away stubborn dirt and grime—perfect for hardwearing surfaces like pavements, car parks, and brickwork.
At Exterius, we assess your surfaces first and choose the safest, most effective method—whether that’s external steam cleaning or commercial pressure washing services.
How often should I have my building exterior cleaned?
This depends on your location and industry. Buildings near busy roads, motorways or green spaces may need exterior building cleaning every 6–12 months. High-traffic premises, like schools or retail parks, may benefit from quarterly cleans. Our team can create a bespoke cleaning schedule to suit your needs.
Does Exterius provide external cleaning for large commercial sites?
Yes, absolutely. We work on everything from small office blocks to large-scale industrial estates and logistics hubs. Our operatives are IPAF-certified and use MEWPs to access high-level areas, while our equipment allows us to deliver efficient external cleaning over vast square footage.
Do you offer grounds maintenance and landscaping alongside building cleaning?
Yes. We offer full commercial grounds maintenance and commercial landscaping services to complement your exterior clean. From lawn and hedge care to weed control and litter picking, we keep the whole property in peak condition—boosting kerb appeal and minimising risks.
Is exterior cleaning environmentally friendly?
It can be—with the right methods. Our exterior cleaning specialists use eco-conscious techniques like DOFF steam systems and proprietary cladding soaps that reduce water use and chemical runoff. We always prioritise sustainability and site safety.
