Navigating a steep driveway presents unique challenges for homeowners and their vehicles. Parking on an incline requires careful consideration to prevent accidents or damage. Landscaping along a sloped driveway necessitates erosion control and strategic plant selection to maintain stability and aesthetics.
Contents
- 1 Conquering the Slope: Designing Driveways for Steep Inclines
- 2 Measuring the Slope: Gradient and Its Impact
- 3 Paving the Way: Choosing the Right Materials for Durability and Performance
- 4 Building a Solid Foundation: Structural Elements for Steep Driveway Stability
- 5 Troubleshooting Common Issues: Overcoming Steep Driveway Challenges
- 5.1 Erosion: Preventing Soil Loss – Because Your Yard Shouldn’t End Up Down the Street
- 5.2 Runoff: Managing Water Flow – Directing the H2O Where It Belongs
- 5.3 Ice Accumulation: Staying Safe in Winter – No More Slip-n-Slides!
- 5.4 Vehicle Slippage: Gaining Traction – Keep Those Wheels Turning
- 5.5 Ground Clearance Issues: Avoiding Scrapes and Bumps – Save Your Undercarriage!
- 5.6 Poor Drainage: Identifying and Correcting the Problem – Be a Water Detective
- 6 Navigating the Red Tape: Legal and Regulatory Considerations
- 7 Long-Term Care: Keeping Your Steep Driveway Happy and Healthy
- 7.1 Eyes On the Road: Regular Inspections and Preventative Maintenance
- 7.2 Sealing the Deal: Protecting Against the Elements
- 7.3 Crackdown: Addressing Cracks and Erosion Promptly
- 7.4 Keeping it Clean: Debris and Grime Removal
- 7.5 How does a steeply sloping driveway impact vehicle maintenance?
- 7.6 What are the most important design considerations for a steeply sloping driveway?
- 7.7 How do weather conditions affect the usability of a steeply sloping driveway?
- 7.8 What safety precautions should homeowners take with a steeply sloping driveway?
Conquering the Slope: Designing Driveways for Steep Inclines
Okay, so you’ve got a hill. A really big hill. And you need a driveway to get to your house. Don’t worry, you’re not alone! Steep driveways can seem like a Herculean task, a true test of engineering and maybe even a little bit of bravery. But fear not, intrepid homeowner! With a bit of know-how and the right approach, you can transform that challenging incline into a functional and even beautiful entrance to your property.
Let’s be honest, steep driveways aren’t exactly a walk in the park… or rather, a drive in the park. They come with their own set of headaches. We’re talking about potential erosion turning your driveway into a mudslide after every rain, accessibility issues for anyone with mobility challenges, and the dreaded vehicle slippage, especially when winter rolls around. Imagine the embarrassment of your car sliding back down the hill!
That’s why thoughtful design and proper construction are absolutely crucial. You can’t just slap some asphalt on a steep slope and hope for the best. It requires careful planning, the right materials, and a solid understanding of how to tackle the unique challenges that come with gravity working against you.
But here’s the good news: a well-designed steep driveway isn’t just about overcoming challenges. It’s also about adding value to your property. Think about it: a driveway that’s both functional and aesthetically pleasing? That’s a major boost to your curb appeal! It’s like giving your house a grand entrance, making it stand out from the crowd. Plus, a well-built driveway that stands the test of time can significantly increase your property value. Who wouldn’t want that?
Measuring the Slope: Gradient and Its Impact
Okay, so you’re staring at a hill and picturing your driveway. Awesome! But before you start dreaming of that perfect parking spot, let’s talk numbers. We need to figure out just how steep this slope really is. Think back to your high school geometry class (don’t worry, this is the only math we’ll do!), and let’s talk about rise over run.
Imagine a triangle. The “rise” is how much the driveway goes up (vertical distance), and the “run” is how far it goes out (horizontal distance). Divide the rise by the run, and you’ve got your slope! You can also express this as a percentage – just multiply that number by 100. So, if your driveway rises 2 feet for every 10 feet it runs, you’ve got a 20% slope.
Now, why does this matter? Well, there’s a sweet spot. Go too steep, and you’re asking for trouble. Most experts recommend a maximum slope of 15% for a driveway. Anything more, and you might be dealing with spinning tires, especially in bad weather. Plus, think about cars with low clearance – they might end up scraping the bottom on a super-steep incline! Nobody wants that.
Seeing is Believing: Optimizing Visibility for Safe Exits
Picture this: You’re backing out of your driveway, but all you see is…hill! Yikes! Limited visibility is a HUGE issue with steep driveways, and it’s a safety hazard. You don’t want to be playing “chicken” with oncoming traffic every time you leave the house.
Luckily, there are some smart ways to boost your visibility. First, take a good look at your landscaping. Are there any big bushes or trees blocking your view? Trim ’em back or, better yet, replace them with low-growing shrubs that won’t obstruct your line of sight.
Another trick is to install convex mirrors (those wide-angle mirrors you often see in parking garages). Place one strategically at the end of your driveway, angled to give you a broader view of the road. Also, if you’re building a new driveway, think carefully about its placement relative to the road. Can you position it in a spot that naturally offers better visibility? It might just save you from a fender-bender!
Accessibility Matters: Designing for All Users
Let’s be honest, steep driveways aren’t exactly user-friendly, especially for people with mobility issues. But with a little thoughtful design, you can make your driveway accessible and welcoming to everyone.
Consider adding gradual transitions and landings along the driveway. These flat areas give people a place to rest and catch their breath, and it breaks up the steepness. Adding handrails along walkways are a HUGE help for anyone who needs a little extra support.
Finally, think about the materials you’re using. Choose options that provide good traction, even when wet or icy. Avoid slick surfaces that can be dangerous for everyone, not just those with mobility challenges.
Nature’s Fury: Controlling Erosion on Steep Slopes
Steep driveways and erosion go hand-in-hand, like peanut butter and jelly…but in a bad way! All that rainwater rushing down a slope can wreak havoc, washing away soil and undermining your driveway.
So, what’s a homeowner to do? Fortunately, there are plenty of ways to fight back against erosion. Terracing is a great option – it creates a series of level “steps” that slow down water flow. Retaining walls can also work wonders, holding back soil and preventing it from sliding downhill.
You can also use erosion control fabrics and mats. These materials help stabilize the soil while vegetation gets established. Speaking of vegetation, planting the right stuff can make a big difference. Look for ground cover plants and deep-rooted plants that will hold the soil in place.
Water Works: Effective Drainage Solutions
Think of water as the arch-nemesis of your steep driveway. If you don’t manage it properly, it can cause all sorts of problems, from erosion to cracking and crumbling. That’s why effective drainage is absolutely essential.
One simple solution is surface drainage. Carefully grade the driveway so that water flows away from your house and towards a designated drainage area. For more serious water problems, consider subsurface drainage. French drains (gravel-filled trenches with perforated pipes) are excellent for collecting and redirecting water underground. You can also install catch basins and grates to capture surface water and channel it into a drainage system. Remember: a dry driveway is a happy driveway!
Paving the Way: Choosing the Right Materials for Durability and Performance
Alright, let’s talk driveway bling! You’ve got a slope that’d make a mountain goat sweat, so picking the right paving material isn’t just about looks. It’s about keeping your car from becoming a runaway sled and ensuring your driveway doesn’t turn into a muddy slip-n-slide after the first rain. We’ll break down the most popular contenders, weighing their pros and cons like a judge at a paving pageant.
Asphalt: A Budget-Friendly Option?
Think of asphalt as the reliable sedan of driveway materials. It’s usually the most wallet-friendly option upfront, and it’s pretty tough. It can handle the daily grind (pun intended!) and is relatively quick to install. But here’s the rub: asphalt can be a bit of a drama queen in the summer heat. It can soften up, making it susceptible to ruts and tire marks, especially on a slope where gravity’s working overtime. Plus, it needs regular sealing to protect it from the elements. Think of it as sunscreen for your driveway!
- Pros: Relatively inexpensive, durable, quick installation.
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Cons: Can soften in hot weather, requires regular sealing, dark color absorbs heat.
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Installation & Maintenance Tips: A properly compacted base is crucial. Seal every 2-3 years to prevent cracking and water damage. Avoid parking heavy vehicles in the same spot repeatedly during hot weather.
Concrete: Strength and Longevity
Concrete is the bodybuilder of paving materials – strong, durable, and built to last. It can withstand heavy loads and extreme weather without flinching. Plus, you can get fancy with it! Stamp it, stain it, add some color – turn your driveway into a work of art. However, all that muscle comes at a price. Concrete is generally more expensive than asphalt.
- Pros: High strength and durability, long lifespan, customizable.
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Cons: More expensive than asphalt, prone to cracking if not properly reinforced.
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Reinforcement is Key: Always use rebar or wire mesh to prevent cracks. Proper Curing is Essential: Keep the concrete moist for several days after pouring to ensure maximum strength. Seal it to protect against stains and freeze-thaw damage.
Pavers: Interlocking Beauty and Function
Pavers are like the Lego bricks of the driveway world – interlocking units that come in a variety of shapes, sizes, and colors. They’re aesthetically pleasing, offer good traction, and are relatively easy to repair (just pop out a damaged paver and replace it!). Some pavers are also permeable, meaning they allow water to drain through them, reducing runoff. However, pavers can be pricier than asphalt, and proper installation is crucial to prevent shifting and settling, especially on a slope.
- Pros: Aesthetically pleasing, permeable (some types), easy to repair, good traction.
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Cons: Can be more expensive than asphalt, requires careful installation and edge restraints.
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Installation Considerations for Steep Inclines: Ensure a well-compacted base. Install edge restraints (concrete or plastic) to prevent pavers from shifting downhill. Consider using permeable pavers to reduce runoff and erosion.
Gravel: A Rustic and Economical Choice?
Gravel is the OG driveway material – simple, rustic, and inexpensive. It’s also permeable, allowing water to drain easily. But let’s be honest, gravel on a steep driveway can be a bit of a nightmare. It’s prone to displacement, especially during heavy rain or snow, and it’s not exactly ideal for accessibility. Unless you really dig the rugged look and don’t mind frequent maintenance, gravel might not be the best choice for your slope.
- Pros: Inexpensive, permeable.
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Cons: Prone to displacement, requires frequent maintenance, not ideal for accessibility.
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Maintenance Tips to Minimize Gravel Displacement: Use larger gravel sizes. Install stabilizing grids to help hold the gravel in place. Regularly rake and redistribute gravel to maintain an even surface.
Building a Solid Foundation: Structural Elements for Steep Driveway Stability
Alright, so you’ve got this challenging slope to tame? Think of your driveway like a house – it needs a rock-solid foundation to stand the test of time (and gravity!). We’re talking about the unsung heroes that keep everything in place, preventing your driveway from becoming a mudslide after the first heavy rain. Let’s dive into the critical structural elements that make all the difference!
Retaining Walls: Your Slope’s Best Friend
Imagine trying to hold back a tidal wave with your bare hands… That’s what your driveway is up against without a retaining wall on a steep slope! These walls are essential for preventing soil erosion and providing crucial support, keeping your driveway from sliding downhill. They’re like the superheroes of soil stabilization.
There’s more than one flavor of retaining wall out there. Gravity walls, the simplest type, use their sheer weight to hold back the earth. Think of them as the bodybuilders of the retaining wall world – big and beefy. Then you have cantilever walls, which use a clever L-shape and reinforced concrete to resist pressure. They are the engineers of the retaining wall world, using leverage and design. When choosing, think about the height of the slope and the overall aesthetic you’re going for.
But building a retaining wall isn’t just stacking rocks (although, aesthetically, a stacked stone wall can be amazing). You absolutely have to ensure proper drainage behind the wall; otherwise, water pressure will build up and eventually cause the wall to fail. It’s like forgetting to let the air out of a balloon – eventually, pop! And don’t skimp on the adequate footing – this is the base of your wall, and it needs to be solid to support the weight above.
The Base Layer: The Unsung Hero of Driveway Stability
Okay, picture this: you’re building a house on quicksand. Not ideal, right? A driveway is the same. That’s where the base layer comes in. This is a compacted layer of material that sits beneath your chosen paving surface, providing a stable foundation. Think of it as the unsung hero, working tirelessly behind the scenes to prevent sinking, cracking, and general driveway doom.
Crushed stone and gravel are your go-to materials here. They interlock and compact well, creating a solid and stable base. Avoid using topsoil or other organic materials, as they will decompose and cause the driveway to settle unevenly (cue the cracks!).
Now, simply dumping a pile of gravel isn’t going to cut it. Proper compaction is key. Rent a plate compactor (those vibrating machines that look like giant waffle irons) and go over the base layer in multiple passes. This forces the materials to lock together tightly, creating a rock-solid foundation that will support your driveway for years to come.
Curbing: Defining the Edge and Preventing Runoff
Think of curbing as the finishing touch that not only looks good but also plays a vital role in protecting your driveway and property. Curbing defines the edges of your driveway, preventing erosion, directing water runoff, and keeping everything looking neat and tidy. It’s like the frame around a beautiful painting.
You have options when it comes to materials: Concrete is durable and can be molded into various shapes. Brick adds a touch of classic charm. Stone provides a natural and rustic aesthetic. Choose a material that complements your home’s style and the overall look you’re aiming for.
Installation is critical. Properly setting the curbing in a concrete base ensures that it stays in place and doesn’t shift over time. This prevents water from seeping underneath and causing erosion. Take your time, use a level, and make sure everything is straight and true. Curbing might seem like a small detail, but it can make a huge difference in the longevity and appearance of your driveway.
Troubleshooting Common Issues: Overcoming Steep Driveway Challenges
Alright, so you’ve got this awesome steep driveway, right? A real statement piece! But let’s be honest, sometimes it feels like it’s challenging you more than welcoming you home. No sweat! Every awesome feature comes with its own set of quirks, and we’re here to help you tackle those head-on. Let’s dive into some common steep driveway woes and, more importantly, how to fix ’em!
Erosion: Preventing Soil Loss – Because Your Yard Shouldn’t End Up Down the Street
Okay, erosion. The silent thief of your landscaping. Water’s rushing down that hill, carrying away precious soil like it’s on a mission. Before you know it, your beautiful driveway is edged with gullies and exposed dirt. Not a good look! What can we do?
- Erosion control fabrics and mats: Think of these as a temporary security blanket for your soil. They hold everything in place while vegetation gets established.
- Planting ground cover and deep-rooted vegetation: Once those roots take hold, they’re like a natural rebar for the soil, locking it down and looking good doing it. Go for plants known to thrive on slopes.
- Terracing: Creating mini-steps along the slope breaks up the flow of water, preventing it from gaining enough momentum to cause serious erosion.
Runoff: Managing Water Flow – Directing the H2O Where It Belongs
Where does all that rainwater go? If the answer is “wherever it pleases,” you’ve got a runoff problem. Pooling water can damage your driveway, your foundation, and turn your yard into a swamp. Let’s get that water moving in the right direction.
- Surface drainage (grading the driveway): Subtle slopes can make a huge difference. Make sure your driveway is angled so water flows away from your house.
- Subsurface drainage (French drains): These underground trenches filled with gravel act like a secret passage for water, channeling it away from problem areas.
- Catch basins and grates: Strategically placed to capture surface water before it causes issues. Think of them as little water vacuums, sucking up the excess before it floods the place.
Ice Accumulation: Staying Safe in Winter – No More Slip-n-Slides!
Ice + steep driveway = recipe for disaster (or at least a very embarrassing fall). Winter can turn your driveway into an obstacle course, but with a little planning, you can keep things safe and ice-free.
- Proper drainage to minimize standing water: Less standing water means less ice. Go back to the runoff section if need be!
- Application of salt, sand, or gravel for traction: The classics never fail. Salt melts ice, while sand and gravel provide some much-needed grip.
- Installation of heated driveway systems (if budget allows): Okay, this is the luxury option, but imagine never having to shovel or worry about ice again? Pricey, but oh-so-nice.
Vehicle Slippage: Gaining Traction – Keep Those Wheels Turning
Spinning tires are never a good sign, especially on a steep incline. When your car struggles to get a grip, it’s time to take action.
- Using winter tires or chains: Winter tires are designed with special treads that grip the road in icy conditions. Chains provide even more traction for extreme situations.
- Applying traction aids (salt, sand, gravel): Again, these old standbys can work wonders. Keep a bag in your trunk for emergencies.
- Driving slowly and cautiously: Seems obvious, but it’s worth repeating. Take your time, avoid sudden stops, and ease your way up that hill.
Ground Clearance Issues: Avoiding Scrapes and Bumps – Save Your Undercarriage!
That awful scraping sound… shudder. Low-clearance vehicles and steep driveways don’t always get along. But don’t despair! There are ways to make the transition smoother.
- Adjusting the driveway’s slope and transitions: Sometimes, a slight tweak to the angle can make all the difference. Gradual transitions are key.
- Creating a “speed bump” effect with pavers or asphalt to raise the vehicle slightly: A subtle hump can give your car that little bit of extra lift it needs to clear the steepest part of the incline.
Poor Drainage: Identifying and Correcting the Problem – Be a Water Detective
Is water pooling in certain spots? Are you seeing signs of water damage? Time to put on your detective hat and track down the source of the drainage problem.
- Look for areas where water accumulates: Obvious, but important. Where’s the water gathering?
- Check your gutters and downspouts: Are they directing water away from your driveway?
- Inspect your drainage systems: Are your French drains clogged? Are your catch basins full of debris?
- Consult with a professional: Sometimes, drainage problems are complex. Don’t be afraid to call in an expert.
Once you’ve identified the issue, choose the drainage solution that best fits the problem, going back to those techniques we discussed earlier.
So, you’re ready to tackle that steep driveway project? Awesome! But before you start dreaming of effortlessly gliding up that incline, let’s talk about something that might not be as exciting as choosing pavers, but is just as important: permits and building codes. Think of them as the grown-up rules of the driveway game. Ignoring them can lead to some seriously unpleasant consequences, like fines, stop-work orders, or even having to tear down your brand-new driveway! Nobody wants that!
Permits: Understanding Local Requirements
Imagine building a sandcastle on a beach where it’s actually prohibited. You wouldn’t want the beach police (do those exist?) to come and crush your masterpiece, would you? Similarly, building a driveway without the proper permits is like building that sandcastle in the wrong spot. Every locality has its own set of rules about what you can and can’t do on your property, and driveways often fall under strict regulations.
Why all the fuss about a driveway? Well, driveways can impact drainage, traffic flow, and even the environment. Permits ensure that your project meets safety and environmental standards.
So, how do you figure out what permits you need? Simple! Contact your local building department. A quick phone call or a visit to their website can save you a world of headache down the road. They’ll tell you exactly what forms you need to fill out, what kind of plans you need to submit, and what inspections you’ll need to pass.
Building Codes: Adhering to Safety Standards
Building codes are like the secret sauce that ensures your driveway isn’t just pretty, but also safe and structurally sound. These codes cover everything from the materials you use to the way you construct the driveway, all to guarantee it can withstand the test of time (and gravity, especially on a steep slope!).
Ignoring building codes can lead to some serious problems. A poorly constructed driveway could crack, crumble, or even collapse, putting your vehicles (and your family) at risk.
Where do you find these mystical building codes? Your local building department is your best friend here, too. They can provide you with copies of the relevant codes, or point you to online resources. Also, don’t be afraid to ask questions! Building codes can be confusing, and the folks at the building department are there to help you navigate them.
Always remember, taking the time to understand and comply with permits and building codes is an investment in the long-term safety and value of your property. Plus, it’ll give you peace of mind knowing that your steep driveway is not only functional and beautiful but also totally legal and safe!
Long-Term Care: Keeping Your Steep Driveway Happy and Healthy
Alright, you’ve conquered the slope, built a driveway that even a mountain goat would envy, and now it’s time to talk about keeping that driveway in tip-top shape for the long haul. Think of your driveway like your favorite pair of boots: you wouldn’t just wear them through mud puddles and expect them to last forever, right? The same goes for your steep driveway. A little TLC goes a long way.
Eyes On the Road: Regular Inspections and Preventative Maintenance
First things first: get those peepers working! Regularly walk your driveway, especially after a good storm or at the change of seasons. Look for any signs of trouble: small cracks, loose gravel, areas where water is pooling, or even just general wear and tear. Catching these things early is like nipping a weed in the bud – way easier to deal with than letting it take over your whole garden. Think of it as a driveway check-up! This is super important for spotting those early warning signs before they turn into driveway disasters.
Sealing the Deal: Protecting Against the Elements
Whether you went with asphalt or concrete, sealing is your driveway’s best friend. Think of it as sunscreen for your driveway. For asphalt, sealing every few years helps prevent it from drying out and cracking under the relentless sun. For concrete, it’s like an invisible shield against water penetration, which can lead to nasty freeze-thaw damage (especially in colder climates). Sealer keeps your driveway looking fresh and extends its lifespan – win-win! This is ESSENTIAL for protecting your investment and keeping things looking spiffy.
Crackdown: Addressing Cracks and Erosion Promptly
Spotted a crack? Don’t ignore it! Those little fissures can quickly turn into gaping canyons if left unattended. Water seeps in, freezes, expands, and before you know it, you’ve got a driveway demolition derby on your hands. Fill those cracks with appropriate crack filler as soon as you see them. Erosion is another foe. If you notice soil washing away near the edges, take action immediately with erosion control measures like adding more gravel, planting ground cover, or even installing small retaining walls.
Keeping it Clean: Debris and Grime Removal
Last but not least, keep your driveway clean! Regularly sweep or hose off debris like leaves, dirt, and spilled oil. This prevents stains, helps with drainage, and just makes your driveway look a whole lot nicer. Plus, it gives you another opportunity to spot any potential problems brewing beneath the surface. A clean driveway is a happy driveway, and a happy driveway means a happy homeowner (that’s you!).
How does a steeply sloping driveway impact vehicle maintenance?
A steeply sloped driveway increases vehicle maintenance needs. The car’s engine experiences increased strain on inclines. Transmission components face higher stress from uphill starts. Suspension parts endure greater compression and rebound forces. Braking systems require more effort to hold the vehicle stationary. Tire wear accelerates due to increased friction and slippage. The oil system may struggle to lubricate the engine’s top end properly. Coolant systems might develop air pockets hindering heat dissipation. Fuel systems could experience vapor lock issues on hot days. Exhaust systems suffer potential damage from ground scraping.
What are the most important design considerations for a steeply sloping driveway?
Optimal design requires careful planning for steeply sloping driveways. The slope’s gradient must adhere to local building codes. Surface materials should provide ample traction in all weather. Drainage systems need effective water runoff management. Retaining walls might be necessary for soil stabilization. Transition zones must ensure smooth vehicle entry and exit. Width dimensions should accommodate all vehicle types comfortably. Lighting systems should enhance visibility during nighttime hours. Landscaping elements can improve aesthetics and erosion control. Safety features such as handrails enhance pedestrian accessibility.
How do weather conditions affect the usability of a steeply sloping driveway?
Weather conditions significantly impact steeply sloping driveway usability. Ice accumulation creates hazardous slipping conditions. Snow accumulation necessitates frequent plowing or shoveling efforts. Rainwater runoff can cause erosion and surface degradation. Heat exposure may soften asphalt surfaces leading to damage. Sun glare reduces visibility making navigation more difficult. Wind gusts impede vehicle control during ascent or descent. Temperature fluctuations cause expansion and contraction of materials. Debris accumulation requires periodic cleaning and maintenance. Seasonal changes demand adaptive maintenance strategies.
What safety precautions should homeowners take with a steeply sloping driveway?
Homeowners should prioritize safety precautions on steeply sloping driveways. Install highly visible warning signs indicating the slope’s grade. Apply de-icing agents during freezing temperatures to prevent ice formation. Use traction-enhancing materials like sand or gravel on slippery surfaces. Regularly inspect and maintain drainage systems to prevent water accumulation. Ensure adequate lighting for safe navigation during nighttime hours. Install handrails for pedestrians to assist with climbing. Use caution when backing out of the driveway onto the road. Consider installing a vehicle turnaround to avoid backing out altogether. Educate family members and visitors about safe driveway usage.
So, next time you’re eyeing a house with that impressively sloped driveway, you’ll know what you’re getting into! It might be a bit of a workout, but hey, think of the calves, right? And maybe invest in some good parking brakes.