Sunday, September 25, 2022

The World's Most Recycled Material


Exploring the complexities that go into the creation and application of asphalt concrete. 

Of all the ubiquitous things in our environment, roads are probably one of the least noticed. Our roads see tremendous volumes of traffic and withstand considerable variations in weather and climate, and they do it on a pretty tight budget. That’s really only possible because of all the scientists, engineers, contractors, and public works crews keeping up with this simple but incredible material called asphalt.

Wednesday, September 21, 2022

Four Areas of Asphalt Maintenance


When looking at asphalt maintenance it can be divided into four areas. The primary cause of asphalt failing is the penetration of water into the asphalt base. Over time, it will become brittle and dry with the aggregate beginning to wear away and cause cracks that will let water penetrate into the base of the pavement. When the water seeps into the crack it causes the base material to move and settle. This leads to the surface cracking in a pattern that is grid-like When the payment has reached this stage there are only two options, which replace the old asphalt or patch repair it.

Patch repair

It deals with areas that are isolated. Using a backhoe and saw-cutting the pavement is removed. They can also use a grinding machine. Once the old asphalt is removed, it is replaced with new asphalt. The removal method determines the amount that is removed. The removal depth should be equal to one point five times the original thickness of the asphalt. You may also have to replace the base-rock to match the adjacent areas to allow for base support that is uniform. The amount of removal should be extended twelve inches past the area that failed.

Asphalt overlay

This asphalt maintenance is affordable and provides a new wearing surface. When dealing with asphalt overlay there is a certain factor you need to be aware of, which include:

• Overlay thickness-it should be a maximum of two point five inches with a minimum of one point five inches
• Smooth transitions-when you are considering where to grind the existing pavement down remember not to grind down the overlay section to match the existing structure. If you do this could weaken the strength of the overlay. They will grind the existing payment down to where they meet flush together to prevent this.

Inlay and pulverize in place

Both of these areas of asphalt maintenance are accomplished using a milling machine. During the process of inlay, it removes a depth of the existing asphalt, which is many times a previous overlay. This will let the contractors put the asphalt back to the pre-inlay elevation. The method of pulverize-in-place will reduce all of the asphalt to particles that are base-rock size.

Seal coating

This is an important part of extending the life of the asphalt and it should not be overlooked. Seal coating is a mixture of mineral fibers, emulsified asphalt, and water along with other admixtures. This will seal the top layer of asphalt to prevent water from penetrating the pavement surface and protecting the top layer from wear from sun exposure and oxidation. It is what gives the asphalt its even black surface.

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Sunday, September 18, 2022

Give Your Driveway a Strong Foundation With Paving Contractors


Paving is really such an essential activity covered under the construction task which can't be ignored. It has its own significance in residential, commercial and industrial sectors. In residential infrastructures, the paving services are meant to enhance the safety, security, privacy and beauty of homes. Whereas, in commercial and industrial sectors these services are intended towards the beautification of buildings. In commercial constructions, their prime aim is to enhance the looks of offices or buildings by adding more charm to its beauty.

In this article, we will discuss about some of the high-quality and eminent professional paving services offered by flourishing paving contractors. Some of the paving services offered by reputed and professional firms include:

Construction of curbs

If you are in trouble due to curb distress or damage, then don't worry as professional paving service providers also offer you quality curb construction under which they will provide you with construction, repair and maintenance services.

Construction of parking area lots

Paving contractors provide construction, repair and maintenance of parking area lots. Construction of parking lots requires durable and fine-quality materials, which are only provided by professional paving service providers. Paving contractors are aware of this fact and that's why use only latest, robust and long-lasting materials in construction so as to ensure the longevity.

Patching Services

Patching is also one of the important activities in paving. It is a kind of temporary repair work carried out on pavements, parks, speed bumps, parking area lots, driveways, walkways, etc in case they are damaged due to some reasons. Reliable and top-notch paving service providers make use of premium quality patching techniques to attain the best results.

Construction of driveways

Driveway construction is also one of the significant activities performed in residential, commercial & industrial sectors for the construction of sturdy, rock-solid, beautiful and impressive driveways. As per the needs, requirements, interests and financial plan of the customers, paving contractors built almost all the popular types of driveways including concrete driveways, stone driveways, asphalt driveways, and so on. Moreover, they also provide driveway cleaning, repair and maintenance services.

Apart from these above mentioned paving services, there are other commercial paving services as well that include curbs, crack seals, road work, patching, schools, municipalities, speed bumps, driveways, parking areas, parks, retail centers, gravel work, office buildings, tennis courts, shopping malls, etc.

What are you waiting for?

Before it gets too late and situation becomes worst, it's better to take help of paving contractors. Go through various web portals to find the best paving contractor.

Thursday, September 15, 2022

ASPHALT OR CONCRETE? THE DIFFERENCES EXPLAINED!


Whenever construction-related topics are discussed, the use of asphalt VS concrete always creates a bit of controversy. This is especially true when the discussion focuses on paving. Even the word paving these days is used to describe mostly asphalt. But the truth is pavement is any material used to created roads or driveways. The most common modern paving methods, however, are asphalt and concrete.

Both asphalt and concrete have a long history in the building industry because of the variety of ways the materials can be used. However, in regard to paving parking lots and driveways, the biggest argument has mainly been about initial cost.

Now comes the inevitable question, "Which is the better material for parking lot and driveway surfaces?" The answer may surprise nearly everyone. And if you are a property or business owner, the results documented by industry experts as well as scientific studies are quite revealing.

According to Wikipedia, Discovery.com and Industry Sources, here are the latest findings. We'll start with Concrete Paving:

The Complete Details About Concrete Paving:

• - Concrete is more prone to cracking and buckling because it's rigid and dense design. Tree Roots, Ground Movements, Freeze Thaw Cycles, and soil movement are huge contributors to concretes deterioration.

• - According to the Ohio Highway Commission, concrete costs of $70 to $100 per cubic yard were more than double the costs of asphalt paving. All Ohio highway paving is now done with asphalt.

• - Concrete paving of parking lot and driveway surfaces requires more time and initial cost than asphalt paving. This holds especially true the larger a project gets.

• - Repairs to concrete paving surfaces are more costly to repair than asphalt. They also don't blend as well as asphalt paving does. Especially after asphalt gets freshly seal coated.

• + Concrete paving last far longer than asphalt paving surfaces.

• + Concrete paving maintenance cost over time, is far less expensive than asphalt paving.

• + Concrete paving requires far less on-going maintenance to keep its strength.

The Complete Details About Asphalt Paving:

• - Asphalt requires continual maintenance including seal coating, striping, crack filling, and many other forgotten costs when deciding what type of pavement to install.

• + Asphalt Paving offers more flexibility giving a slight advantage over concrete in terms of handling stress and cracking.

• -+ Asphalt is the easiest to use and most economical pothole repair product available. It can be applied as a cold patch, hot patch, and become a permanent solution for repairing potholes in a shorter amount of time than concrete and other more costly hybrid mixtures. Keep in mind that potholes are far less likely in concrete.

• + In addition to pothole repair, asphalt is used to repair parking lots, driveways, and roadways on a larger scale. The preparation for paving with asphalt is relatively easy, depending on the condition of the surface being covered. Asphalt paving can be done directly over the present pavement in many cases.

• + Asphalt is very strong, durable and weather resistant in addition to being resistant to damaging effects from chemicals

• - Only when the maintenance schedules are kept up.

• + Asphalt sets faster than concrete giving it a strong advantage in both cost and convenience for parking lot and driveway paving.

In summary,

Asphalt:

An environmentally friendly and recyclable paving product that provides many benefits for driveway, road, and parking area applications. With its upfront cost savings, it is by far the more popular choice for parking situations and driveway paving construction. However, those upfront savings are quickly lost within the first 5 years of installation through ongoing and costly asphalt construction projects.

Concrete:

Also highly green in its recyclable qualities. Concrete paving is a long lasting, low maintenance cost product which looks great over time. Although typically more difficult and slightly costlier to repair, when that time comes. Over time the cost to maintain a concrete pavement surface is much lower. Over the life span of 20-30 years, there will be even a larger saving on concrete constructed projects VS its asphalt counterpart.

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Monday, September 12, 2022

Friday, September 9, 2022

8 Benefits of Restriping Your Parking Lot


As a new dawn rises on an electric horizon, there is work to be done on the ground. Like transporting life-saving medicine, keeping our lights on and the water running and keeping us fed. We've been doing this work for more than 100 years, and our zero-emission Ford E-Transit* will help ensure that we can do it for 100 more.

Wednesday, September 7, 2022

Asphalt Paving and Sealcoating - The Hard Facts of Asphalt Repair


Asphalt Pavement begins to deteriorate as soon as it is laid down. Fuel and lubricants dissolve it, water softens it and sunlight accelerates oxidation to break down the binder. Unsealed blacktop can lose half its thickness in twenty years.

Within a year or so, the original black color begins to pale. The binder asphalt begins to lose plasticity. Hairline cracks form. After five years the entire thickness has oxidized and become brittle. The color is light gray. By the eighth year, cracks extend clear through the pavement. Material is loose on the top. The base fails as water soaks through. Within a year or so, areas with alligatoring cracks become potholes. After fifteen years, the entire surface will have broken up.

DOES YOUR ASPHALT PARKING LOT NEED REPAIRING?

"IMPORTANT REPAIR TIPS"

When was the last time that you thought about your asphalt parking lot and its upkeep? This is the same place where you park your car everyday and the entrance to your home or office. It is a known fact that first impressions are lasting and this is true for your clients or friends when they drive into your parking lot. They are either encouraged to come and visit you or turn around and drive away, depending on the look of your surroundings and yes, this includes your parking lot!

We will first start with a few statistics of asphalt parking lot upkeep. If your asphalt is sealcoated every three years, it will have an average life span of thirty years! If your asphalt is not sealcoated, it will have an average life span of fifteen years. Asphalt repairs can cost as much as much as $6.00 per square foot. Sealcoat can be applied for as little as 8 cents per square foot. It doesn't take a genius to figure out that sealcoating your asphalt every three years prevents major repair costs in future years.
To determine if your parking lot needs any repairing, go take a look at it. Here are a few signs to look for:

1. Rough Asphalt - Is the surface of your asphalt not smooth? Can you see the tops of the rock or aggregate showing through? Are pieces of rock coming out of your asphalt? These are all signs that you need to have your parking lot sealed and repaired. Excessively rough areas usually require installing a new asphalt skin patch prior to sealcoating so that the sealcoat will last when being applied to these areas.

2. Cracked Asphalt - Do you have cracks appearing in your asphalt? These can be caused by either excess water under the parking area or lack of proper sealcoat maintenance over the years. These areas can be repaired by either rubber crack filling or removing and replacing them with new asphalt depending on how severe the damage has been. Cracks can also be caused by tree root pressure.

3. Worn Stripes - Is your parking space striping and stenciling looking worn? Are the old lines appearing through your old sealcoat? These are signs that it is time to sealcoat and re-stripe the parking area. Striping is the most noticeable part of the parking lot and it is very important that you have a neatly done job.

When choosing an asphalt contractor to do the work, make sure you ask for references to previous jobs that were completed. Call those people to see if they were satisfied with the asphalt contractor's work. Remember, price is not everything! Some contractors use better materials and do better work than other contractors.

As a rule of thumb, make sure that the asphalt contractor dilutes the sealcoat with a maximum of 10% water. This way you will get a thicker coat of sealer- and that will last a long time. When your asphalt is severely cracked (alligatored) and needs to be removed and replaced with new asphalt, make sure that the new asphalt is installed to a depth of at least 3 inches. This will usually give you a good solid patch. Remember, first impressions are lasting. People like a clean and well kept parking lot.
Stop... Think About Your Asphalt Driveway!

When was the last time that you thought about your asphalt driveway (the path that leads to your humble home and the place where you park your car)? This article will give you the in's and out's on caring for your asphalt driveway, whether it is new or otherwise.

If you have an asphalt driveway, seal it! The sun and water are your driveway's worst enemies. If you do not regularly seal your driveway, the surface will become rough and the asphalt will start to crack, causing further damage. If your driveway is older, has started to get rough, and is forming small cracks it is even more urgent that you seal it to protect your investment.

If you decide to do the job yourself, you can buy asphalt sealer in five-gallon containers at any of your local lumber companies or home improvement stores. You also need to purchase a special sealer broom to apply the sealer and a paintbrush to cut in along walls and tight areas. Applying the sealer to your driveway can be tricky. You need to apply it in even brush strokes. When it dries it will look just the way you brushed it on. The sealer will dry very fast so you need to work very quickly.

There is a big difference between the sealers that YOU can buy and the sealers that are used by asphalt contractors who seal driveways for a living. The sealers that the asphalt contractors use contain silica sand and/or slate which allows the seal to last about twice as long as the kind purchased at the store. The asphalt contractor uses a mixer machine to keep the aggregates agitated. Otherwise, it would stick like lead to the bottom of the container. If you seal your own driveway, it's good to do it about every year. If you have a contractor do it, have him seal it every three years.

If your driveway is older and has some cracks, it is recommended to fix them before any more damage occurs. Asphalt cracking is caused primarily by the effects of the sun and by moisture. Proper attention to cracks will prevent your driveway from breaking down further and will double the life of your asphalt. If you seal your own cracks, make sure that you buy a crack sealer that has rubber compounds. This type of product allows the crack to expand and contract without breaking open. Rubber crack sealer will flex with the movement of the asphalt and will help prevent water from seeping into the crack. Always seal the cracks before you seal your asphalt driveway. If you hire a contractor to seal your cracks, make sure he uses a rubber based sealer. (Some do not!)

Your driveway is an investment. The better you take care of it, the less it will cost you in the long run. The best thing about a well-maintained driveway is that it looks great and enhances the look of your home.

Does Your Parking Lot Sing the Trash Truck Blues?

I can't count the amount of phone calls that we have received from irate apartment owners. The conversation usually starts out by the owner saying, "Those darn trash trucks are ruining my asphalt parking lot. There are cracks as far as the eye can see and the ground is starting to heave. I'm afraid that one of my tenants is going to fall and brake a leg." As you know, these are all very valid concerns.

Trash trucks are the leading cause of asphalt parking lot damage. Generally, parking lots are not constructed to handle heavy truck traffic. Usually the base material (decomposed granite) on older parking lots has not been installed or has been installed in a very thin layer. The pavement that is laid on top of this base is only as strong as the base material. This can cause premature stress on the asphalt pavement when a heavy truck passes over the surface.

Think about it! One pass of an 18,000 pound load on a single axle truck has the same effect on an asphalt parking lot as 9,600 automobile passes. What does your local trash truck weigh when it is full of wet, smelly, compacted garbage? It usually weighs more than 18,000 pounds. If your trash truck shows up once or twice a week, the damage load can be the equivalent of between 10,000 and 20,000 cars. That's a lot of traffic!

By now, you are probably wondering what you can do about this problem. Depending on your property, there are several measures that you can take to help repair the current damage and limit future trash truck damage.

The first thing that you should do is to repair the damage that the trash truck has caused. This usually requires saw-cutting and removing the damaged asphalt and replacing it with new asphalt to a depth of not less than four inches. The new asphalt patch should always be deeper than your existing asphalt.

If your trash truck damage is not too severe, you can have your damaged areas overlaid with a new layer of Petromat and asphalt. This is less expensive than removing and replacing your asphalt. Petromat is made out of fiberglass and is designed to help prevent your old pavement cracks from coming through the new layer of asphalt. The new layer of asphalt must be a minimum of 1.5 inches deep over the Petromat for maximum effectiveness. Since the level of your existing parking lot will be raised by Petromat patches, you have to make sure that water puddling will not become a problem.
After your asphalt patches have been completed, you should sealcoat and re-stripe your parking lot to keep it looking nice and to help keep your patches tightly locked and waterproof.

The second thing that you should do is to figure out how to help prevent the damage from occurring again! One way to do this is to install concrete pads where the trash trucks cause the most damage. Usually this is in the FRONT of your trash dumpsters. The concrete pads I see are usually too small or are in the wrong location. You need to make sure that the concrete pad is longer than the trash truck and is installed where he stops and picks up your trash dumpster. The reason that this area is subject to the most damage is that the trash truck is stopped causing the most down pressure on your pavement. The truck also shakes and shudders when it is dumping your dumpster which causes additional stress on the area. The concrete pad should be a minimum of six inches deep, using steel rebar and 3,000 PSI concrete.

The third thing that you should do is to review the existing locations of your trash dumpsters. Closer is better! Some apartment properties are situated so that the dumpster areas can be moved closer to the street. Just remember, the closer to the street that you can locate your trash dumpsters, the less it will cost you in parking lot repairs. In most apartment owner cases, this means thousands of dollars $$$ in long term savings.

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