Working with exterior concrete surfaces presents some challenges. There is the usual wear and tear, plus battling the elements: rain, snow, freezing temperatures–you name it. And if you’re working on public property, you have another set of requirements to consider. That’s why having a list of the right concrete equipment for the outdoors goes beyond helpful. It’s essential.
Not every job requires equipment designed for outdoor use. Some jobs can be successful with the most basic of tools. That said, this post covers what features to look for as well as some of the equipment that will best serve your project’s needs.
CONCRETE EQUIPMENT LIST FOR OUTDOORS: FEATURES THAT MATTER
When you’re choosing equipment for outdoor concrete work, certain features can make or break your project. Let’s dive into what separates the okay tools from the great ones when you’re working in the great outdoors.
CORDLESS OPERATION CAPABILITY: CUTTING THE CORD
While the cordless quality isn’t necessary for every concrete tool, it’s certainly helpful. Liquid gas and propane-powered equipment can be especially beneficial to large commercial projects that don’t provide operators much access to electricity.
Liquid gas and propane-powered equipment are the real MVPs here. Take the CPS G-250 XT propane floor grinder, for instance. This bad boy is a mid-range grinder that’s equally at home grinding or polishing various surfaces. And let me tell you, it’s got enough oomph to leave a shine that’ll make you proud.
Want to explore more cordless wonders? Check out our full range of floor grinders.
POWERFUL SURFACE ABRASION: TACKLING THE TOUGH STUFF
Machine liquids, dust manufacturing, and other mechanical grime often soil indoor concrete surfaces. Meanwhile, outdoor concrete surfaces have exposure to all the same plus the influences of nature – not to mention the inclusion of cosmetic and traction-related additives.
This is where gas-powered scarifiers like the EDCO CRETE-PLANE 12″ SELF-PROPELLED SCARIFIER really shine. These powerhouses are like the heavy-duty scrub brushes of the concrete world. They’ll clean large areas of concrete, removing dirt, paint, and pretty much anything else clinging to your surface.
Depending on your project, you may want a machine that’s built for heavy-duty cleaning as you work to remove the topmost layers of the concrete surface. Gas-powered scarifiers are ideal for cleaning large concrete areas and removing dirt, paint, and just about anything stuck to the surface – all while roughening the surface for reinstallation.
MANEUVERABILITY: BECAUSE CONCRETE DOESN’T ALWAYS PLAY NICE
Outdoor surfaces are like a blank canvas on an easel. When architects get to designing a park or a monument, the possibilities of variation are vaster than those of a typical indoor design. We’re talking grandiose fountains, skate parks, recreation centers, and eye-catching corporate entryways.
- Hydraulic systems: These are your best friends for smooth, precise movements. Perfect for when you’re trying to navigate those curves that seem to defy geometry.
- High-quality wheels: Because the last thing you need is to feel like you’re pushing your equipment through quicksand. Look for large, durable wheels that can handle a bit of rough terrain.
- Advanced propulsion mechanics: This means it “moves the way you want it to.” We’re talking about intuitive controls and responsive steering.
RIDE-ON MACHINES: FOR WHEN YOU’RE TIRED OF WALKING
While ride-on machines aren’t always great for getting into tight spaces (you could always complement those with an edge grinder), they’re more than capable of providing adequate maneuverability for large spaces and heavy-duty surface work.
Here are some options:
- Trowel systems: Perfect for when you want your concrete smoother than a fresh jar of skippy.
- Planetary grinders: These bad boys will grind and polish large areas faster than you can say “increased productivity.”
- Floor scrapers: Got old coatings that just won’t quit? These machines will show them who’s boss.
The beauty of outdoor work? No need to worry about doorways or elevators. Just roll up and get to work.
OUTDOOR CONCRETE SURFACE REPAIR
Nowhere are concrete repair materials more important than on exterior surfaces. Uneven walking surfaces can be easily made worse by water or snow – or made invisible by vegetation. The same goes for craters and cracks. Public and commercial areas should be kept safe and beautiful for guests.
Most leveling and concrete repair kits are outdoor-friendly and don’t require much maintenance.
WHICH CONCRETE TOOL IS NOT RECOMMENDED FOR OUTSIDE CONCRETE?
Magnesium floats are not recommended for exterior concrete.
Magnesium floats have their place. They’re lightweight and give a smooth finish.
But take them outside, and they can get a bit moody. Magnesium reacts poorly to water – not good in the outdoors, where it rains and has morning dew. This reaction can lead to discoloration or even degrade your concrete surface over time.
Try these instead:
- Wood floats: They’ll give you a slightly rougher texture.
- Aluminum floats: These tough cookies can handle outdoor conditions better than magnesium.
- Composite floats: Made from modern materials, these can stand up to outdoor elements.
IS A TROWEL OR FLOAT BETTER FOR CONCRETE?
It depends on what you’re trying to do.
Floats are like the opening act. They come in early, smooth things out, and warm up the crowd. They’re great for creating a smoother, flatter surface and preparing the concrete for the main event.
Trowels, on the other hand, are your headliner. They come in later after the float has done its thing. Trowels are all about creating that dense, smooth surface that’ll have everyone talking.
Plus, depending on your technique, you can use them to create different textures.
For most outdoor projects, you’ll probably end up using both. Start with a float to level things out, then bring in the trowel for the grand finale. It’s like a concrete concert, and you’re the rockstar producer.
SHOULD YOU USE A STEEL TROWEL ON EXTERIOR CONCRETE?
The disadvantages of a steel trowel on outdoor concrete include:
- Slipping risks: A steel-troweled surface can be smoother, but that can be bad when the concrete is wet after a storm.
- Scaling or spalling: Heavy steel troweling can trap water just under the surface. In freezing climates, this can lead to scaling or spalling.
- Natural look: Sometimes, outdoor projects look better with a slightly rougher, more natural finish.
The steel trowel on exterior concrete has advantages, too.
- Specific decorative look: Sometimes, you need that ultra-smooth finish for aesthetic reasons.
- Coating or overlay: If you’re planning to cover the surface with a coating or overlay. In this case, that smooth finish can be a great foundation.
- Warmer climates: In climates where freezing isn’t an issue.
If you decide to use the steel trowel for your outdoor project, timing is everything.
And whatever you do, resist the urge to overwork it. Sometimes, less really is more.
Want to dive deeper into the world of power trowels?
For more trowel tips, check out our guide on when to use a power trowel on your concrete floor.
FULL-SERVICE CONCRETE EQUIPMENT
Whether you’re working on a backyard patio or paving the way for the next big shopping mall, we’ve got your back with full-service rental and sales.
For tips and insights, check out our in-depth guide on indoor vs. outdoor surface prep and coatings.