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The Cost of Drainage Issues on Your Pavement

Pavements are important to our contemporary lives by providing a smooth surface onto which we can transport goods and people as well as communicate with each other. Therefore, it is important to keep your pavements in optimal shape. This can be achieved through proper drainage. It is considered the element that ensures a long lived quality pavement. Problems can occur due to moisture accumulation in any structural layer of the pavement.
Long-term problems can not only be caused by standing water from heavy rain or sprinklers but also from underground water, which is harder to detect. Cracks in the pavement provide a way for the ground water to seep into the parking lot from below the surface. Some of the drainage issues affecting pavements include;

Winter Liability
During winter months, your pavement can quickly fill up with ice formed by seeping groundwater. The people walking here may be in danger of injury resulting in liabilities for you and your business. It may also make it difficult to control a vehicle as hydroplaning can occur at speeds as low as 35 MPH.

Water ponding
This refers to the collection of water at deteriorated shoulders or pavements. Ponding can be caused by a backup in the drainage system or an insufficient cross slope. The pavement’s original cross slope can be affected by both maintenance and traffic activities. It is especially hazardous at intersections a driver will require greater distances to stop. It is also dangerous in wheel paths or ruts. Wheel ruts are caused by traffic, especially heavy truck traffic, resulting in bituminous pavement movement to the wheel path sides. They are noticeable and run parallel to the pavement’s centerline.
Ponding can cause drivers, pedestrians, or bicyclists to divert paths, often encroaching the opposing lane. This endangers their lives as well as the lives of opposing motorists. Ponding contributes to the rutting of stabilized soil and deterioration of the pavement edge resulting in additional safety hazards. Vegetation growth and debris build-up can cause shoulder to scour and edge drops when the pavement edge traps water.

Shoving
Occurring frequently at stop locations such as intersections, this pavement condition results in the pavement having a series of ridges running across it. These ridges are hazardous when wet and dry as they can retain water and cause a vehicle’s wheels to bounce respectively. This bouncing decreases braking ability and reduces the pavement’s contact with the wheels.

Issues with Maintenance
Sealers may not work as they should due to the water and leak impact on asphalt. Wet asphalt does not enable the adhesion of sealant. The sealant will re-emulsify and be easily tracked into stores or cars. You can experience difficulties in maintenance due to poor location, trapped debris, flat grades causing clogging of pipes, and low-flow conditions lacking self-cleansing velocities.

Long Term Damage
Standing water may result in structural damage which is long-term and costly. Lack of adequate maintenance can also result in long-term, costly damage. The weakening of entire areas will happen first, then falls and large cracks will occur. Not short-term fixes will be available for potholes.

Drainage issues can be hard to detect, but they result in some costly mistakes. You should strive to prevent the accumulation of these small issues before they develop into major problems.

By admin Asphalt Paving • • • • • • 0 Comments

Top 6 Factors that Affect Asphalt Paving Costs

Asphalt is one of the leading paving choices for its affordability and cost-efficiency. When an asphalt parking lot or driveway is properly paved and maintain, it can last for decades.

When installed properly, asphalt becomes less visible to most users than other parts of a construction project. For incredible end result, ensure asphalt installation is of high quality. Finding a balance between value and cost within a budget can be an uphill task.

So, what factors can affect asphalt paving cost?

 

Total Square Footage

When planning for asphalt paving, the size of coverage needs consideration. Long and wide pavements need a significant amount of base material, labour, time, and asphalt to complete. The depth of the prepared site is also an important factor.

Some tools like the Basic Construction’s Asphalt Calculator can approximate the amount of materials required. Estimation is made with reference to a benchmark mix density of 148 pounds per every cubic foot.

Although densities vary between mixes, the stated value is a standard rule-of-thumb ideal for estimation purposes. Reduced bulk rates may be available for considerably large projects.

 

Asphalt thickness based on load requirements

In most projects, a 4-inch depth is usually adequate. Nonetheless, 5 to 6 inches of full-depth asphalt guarantees a stable and strong paving ideal for a wide range of loads and climates. Some contractors make use of 6 to 8 inches of compacted gravel or aggregate as a base for 3-inch asphalt pavement. Routinely, the cost incurred to apply asphalt to a parking lot is cheaper than that of a driveway. The greater surface results in price reduction per square foot. Heavy loads require thicker asphalt layers resulting in a more significant budget.

 

Possible obstructions

The lifespan of any paved surface relies on proper drainage. In case there are obstructions, more work is needed to make enough room for the new asphalt paving. Extra work increases the cost necessary to construct the asphalt pavement to completion.

 

Distance to the nearest hot plant

Asphalt transport cost from the production plant to the project site is a considerable factor in budgeting. Also, the type of asphalt required affects transport costs. Hot mixes cost more to transport than warm blends.

Some suppliers manufacture in-house asphalt while others combine raw materials from various locations. The best and most dependable suppliers own and operate an asphalt plant. They use their manufactured materials to make the asphalt guaranteeing consistent and high-quality products.

 

Permit requirements

Any asphalt project connecting to a public road must satisfy necessary requirements of the municipality. A permit may be necessary, and in some cases, you may need to change plans to suit municipality requirements. Changes and acquisition of permits may result in increment of the project cost.

 

Quality of the base

High quality base guarantees durability. However, it also attracts high cost. Installing between 8 and 10 inches of gravel below your asphalt is essential for drainage. The higher the material quality of the base, the more expensive your asphalt project becomes.

It is undeniable that asphalt is the most preferred material for paving. Before any undertaking, prepare a budget. Include every detail that may change costs. If you’re working on a shoe string budget, consider consulting an expert to help you minimize cost and maximize quality. Call us today to speak with one.

 

By admin Asphalt Driveway • Asphalt Paving • • • • 0 Comments

Issues with Standing Water on my Asphalt Parking Lot

Flooded parking lots make navigation nearly impossible for motorists and also poses mobility problems to pedestrians. What’s more, such derelict parking spaces end up causing damage to your precious car, and you’re forced to make expensive repairs every now and then. But where do these annoying puddles come from? And can the formation of these puddles on your asphalt parking lots be prevented?

The surface lining roads, pavements and curbs constantly undergo wear and tear as the vehicles use them and as the seasons come and pass. Weather plays a crucial role in shaping up these roads, especially during snowy weather conditions. The falling snow finds its way into small cracks and crevices lining the asphalt parking lots and pavements. With time, the snow starts to erode the surface of your parking lot, and that’s one of the main element behind the gaping potholes on your parking lots and roads.

Preventive Measures

Asphalt pavements also get damaged by heavy vehicles and trucks, either parked or moving. The excess tonnage of these earth monsters causes the pavements to get depressed, and in the process, the walkways are weakened. The best way to avoid weak and unstable sidewalks is by making sure the contractors compact the soils on the pavements foundation properly such that it can comfortably support heavy vehicles. Also, heavy vehicles ought not to be parked for extended durations on the asphalt parking lot. Finally, by regularly cleaning the parking lot it will last longer and will be much safer for all.

Drainage Fixes

Stagnant water pools on your parking lot may also come from a poor drainage infrastructure. The parking lot should have a robust drainage system capable of handling all the water rushing in from torrential rainfalls and burst sewage pipes. It’s worth noting that, puddling is a preventable problem. Consult with your local asphalt experts and get them to divulge other secrets and tips on how one undertakes proper parking lot maintenance.

Finding Asphalt Contractors

There’s no need whatsoever for you to panic just because of a clogged up parking lots. There’s always an easy solution and way out of the parking lot nightmares. The solution involves seeking the services of a reliable, trusted and accredited asphalt contractor and then paying them to undo the asphalt damage. The first thing that a licensed pavement repair contractor will do once you contact them is sending an expert to inspect the extent of damage on your parking lot.

The emissary from the asphalt construction company then uses their past exposure and experience to figure out what exactly is causing the unsightly potholes. The asphalt specialists may, for instance, decide to go with one of the most commonly used pavement repair procedures known as the infrared asphalt treatment. Alternatively, the issue may be emanating from old and malfunctioning drainage pipes, and in that case, the expert guides you on how to buy and install new gutters, curbs, and even trench drains from reputable concrete companies.

In conclusion

To save money and still walk away with a terrific pavement job, here’s what you should do. Always hire the most experienced asphalt pavement Solutions Company over the new and counterparts in the asphalt industry. To solve the standing water problems once and for all, you’re highly recommended to reach out to a registered asphalt pavement service provider.

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5 CAUSES OF COMMERCIAL PARKING LOT BREAKDOWNS

For far too long traffic got all the attention. Cars at rest seemed boring, and those in motion were exciting. Parking was hardly talked about. Today, parking has become a top concern among many stakeholders including commercial parking lot entrepreneurs, city planners, and company heads.

Space is limited, and parking lot demand is ever increasing. That explains why behemoth parking lots or “seas of asphalt parking lot” and mega garages are a hot potato. Despite the attention, commercial parking lots face numerous challenges including breakdowns. Why?

We’ve gathered five significant breakdown causes that every commercial parking business owner must know.

1.    Dirt, Debris, and Engine Oil

Regular cleaning of parking lots prevents damage. Often, leaking engines are conventional in most parking lots. Engine oil can cause severe damage to pavement surfaces. It creates ugly stains as it weakens the parking lot. There are different techniques to clean engine oil stains.

Experienced asphalt companies recommend cleaning parking lots at least twice a month. Remove all debris including dirt, leaves, and rocks from the pavement. Thorough cleaning enhances parking lot’s beauty and significantly increases its lifespan.

Debris and dust are known to prevent proper drainage leading to the occurrence of tiny water ponds on asphalt surfaces. With time, asphalt breaks down allowing water to seep into the parking lot’s sub base creating huge potholes and cracks.

2.    Cracks

All cracks more than a quarter an inch wide should be repaired. At times, weed growing in an asphalt parking lot extends these cracks. It’s advisable to promptly remove plants to prevent their roots from causing more damage by breaking down the pavement’s surface. Also, fill in the cracks to prevent vegetation from growing and water from percolating. Dry and solid asphalt surface is necessary.

Some cracks don’t require sealants. Generally, parking lots have various cracks including edge cracks, reflection, slippage and shrinkage cracks. It’s vital to repair them once they start occurring promptly. If you notice any cracks on the surface, contact certified asphalt companies to fix them.

3.    Low-Quality Sealant

At times, entrepreneurs choose to purchase cheap sealant to save money. They end up compromising on quality. A high-quality sealant adequately fills any crack on your parking lot. High quality sealant prevents water from seeping in or vegetation from growing and cover from breaking abruptly.

However, consider the size of the cracks before applying any sealant. Fill in deep and wide cracks. Adding a layer of sealant frequently helps extend your parking lot’s longevity. Assess the parking bay’s tear and wear rate to determine how often to seal.

4.    Poor Design

Be careful when hiring a contractor for paving in Denver project. An inexperienced contractor may create an erroneous design that cannot withstand wear and tear when vehicles drive on specific parts of the pavement. Change your parking arrangement and stripes to minimize wear. Furthermore, redesigning your parking lot can help increase productivity and space.

5.    Divot and Poor Drainage

Divot refers to a portion of asphalt surface that is dug out from the sub-base. Divot may occur as a result of poor drainage. Usually, heavy trucks and trailers remain at a single spot for long. They create water puddles which weaken the asphalt leading to the occurrence of potholes. It’s crucial to have sufficient drainage to prolong your parking lot.

Failure to repair damaged parking lot may significantly reduce your revenue. Perform routine maintenance to fix minor issues to avoid costly repairs. Also, check the weight of vehicles using asphalt surfaces. Huge tracks are known to destroy ordinary paving in Denver. Running a parking lot business? Share your thoughts and experiences with us.

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Repair or Replace? Top 3 Reasons to Replace Your Parking Lot Asphalt

With proper maintenance, parking lot asphalt that was professionally installed can last 20-30 years. But then, a business parking lot experiences heavy traffic and will most likely deteriorate faster than a residential driveway. Over time, you can expect it’ll lose its integrity due to wear and tear as a result of the traffic and the natural causes.

The decision whether to repair or replace your asphalt parking lot can be a hard one. You might need a professional asphalt contractor to assess the situation and advice accordingly.

When Asphalt Parking Lot Repairs Are Possible

In some cases, asphalt repair, for instance, patching, and resurfacing of the parking lot are sufficient to get your asphalt lot looking and functioning well. Patching fills the potholes or excavated areas. On the other hand, resurfacing requires installing a new asphalt over an existing one.

Such repairs will not only save your business a substantial amount of money but also extend the life of your parking lot.

Repairing your asphalt might be the right option if less than 25% of the asphalt needs repairs and the foundation is still in top shape. It might also be ideal to repair asphalt business parking lots if they’re less than 20 years old and have shallow cracks, smaller than a quarter inch wide.

3 Key Reasons to Replace Your Parking Lot Asphalt

Although asphalt is a robust parking lot option that will last many years if maintained properly, it wears down over time. Here are three reasons to replace your parking lot asphalt;

If It Has Widespread Cracks

Have you noticed severe cracks on the parking lot that are a couple of inches deep? Then your best option might be to replace the asphalt. Usually, gas, oil, de-icing soil and other substances will penetrate driveways and worsen the cracks. And during the winter, water will seep in through the cracks and expand once frozen.

It makes no economic sense to seal the cracks only to repair again after a couple of months. You might end up sinking in more money, in the long-run, than you would if you installed a new parking lot.

Parking Lot Asphalt Approaching or More than 20 Years

Asphalt has a lifespan of 15–20 years. So if your parking lot asphalt is approaching or past its prime time, then it might be ideal to replace it.

The chances are that you’re dealing with large cracks, potholes, draining issues and such problems. It’s perfectly normal for these problems to arise after many years of exposure to UV rays, harsh weather, heavy traffic, harmful chemicals, among others.

25%-35% of Total Surface Area Requires Removal

There’s no denying that asphalt repair is the less expensive option. But it reaches a point where such repairs won’t provide lasting help especially if there exist foundation and structural issues.

So if more 25%-35% of total area needs removal following considerable damage, then you might need to take a pause. In such cases, the cost of asphalt repair might exceed the cost of installing new asphalt.

The Bottom Line

Sure, regular maintenance of asphalt will prolong the lifespan of business parking lots. However, wears and tears are inevitable. While repairs may appear less costly for your business, it reaches a point where asphalt replacement might be the economical option in the long-run.