By admin Asphalt Paving • • • • 0 Comments

3 Ways Asphalt and Concrete Surfaces Positively Impact Communities

Asphalt companies have made a significant contribution to our nation’s transportation system by paving roads that are cost-effective, safe, and can withstand the harsh cycles of freezing temperatures. Without asphalt roads that feature a dark surface which significantly reduces glare and is skid-resistant to reduce accidents on wet roads, the number of highway and road accidents would be higher.

There are other advantages of asphalt surfaces that positively impact our communities, making them safer and quieter while adding fuel efficiency.

3 Reasons to Support Asphalt Roads

1. Asphalt is sustainable and recyclable

Asphalt roads have a thick base course along with an intermediate and top wear course which is about 3 inches. When the time comes for resurfacing, it is only the top wear layer that is milled off, then reused to make a fresh new top layer about every 20 years. The underlying courses typically never need replacement and can remain very strong indefinitely.

Because asphalt is 100% recyclable, American taxpayers save billions of dollars each year when municipalities complete roadwork using sustainable asphalt surfaces.

2. Less noise means better communities

The smooth nature of asphalt roadways and the properties of asphalt itself make for a driving surface that is much quieter than other roadway materials. Notice that there are no construction joints on asphalt-paved surfaces. It is these joints that often lift up or buckle, causing noise as trucks and cars drive.

Many states have roadway smoothness requirements that must be met, and asphalt is the easiest way to create roads that are built smoothly and provide an extremely quiet driving surface. And, when the time does come to repair or replace asphalt, it is the quickest road to repair, which eliminates long hours of road construction.

3. Asphalt roads offer better fuel efficiency

The ultra-smooth surface of asphalt means there is less friction between car tires and the road. This adds to driving that is more controllable, more comfortable, and saves on gasoline. Even the construction of asphalt roads is efficient, because it is completed in just a few easy stages, which eliminates rerouting of traffic that can add to a driver’s commute time.

Fuel efficiency trickles down to greater benefits to the community, like better air quality and a smaller carbon footprint. When automobiles have better fuel efficiency, they cost less to operate and maintain. It is estimated that thousands of dollars can be saved by driving on asphalt roads.

Finally, asphalt can be formulated with a number of different additives to fit the different weather and road conditions that exist all over the country. There are some asphalt mixtures that contribute to a smoother surface and some that promote better rainwater drainage.

With the ability to engineer an asphalt roadway solution to fit the unique needs of each community, every one wins with a product that is recyclable, provides a smooth and quiet ride, and contributes to the fuel efficiency of cars and trucks.

Superior Aggregates Inc. has been solving asphalt paving problems for municipal, commercial, and residential customers in Boulder, CO and surrounding communities for over 27 years. From quick repairs to complete asphalt surface installations, we provide the highest in workmanship and material quality.

Contact Superior Aggregates to learn more about how our asphalt and concrete services can benefit you and your community.

By admin Construction • • • 0 Comments

6 COMMON CAUSES BEHIND PARKING LOT BREAKDOWN

If you’re the owner or manager of a building with a parking lot, you may have noticed that it’s starting to show signs of wear. An asphalt parking lot is exposed to several elements that can cause severe damage over time.

1. Harsh Weather Conditions

Freezing temperatures can cause water from rain and snow to freeze, causing micro cracks in the asphalt to expand. Over time, this will cause the surface of the parking lot to crumble.

2. Dirt, Debris, or Engine Oil Spills

Just about any type of dirt or debris can trap moisture, preventing it from evaporating or draining properly. Even oil and other non water substances can be absorbed by the asphalt coating on a parking lot. Over time, this moisture seeps into the asphalt, causing fissures as the temperature drops and the moisture freezes.

3. Poor Drainage System

A faulty or clogged drainage system will prevent water from draining properly. Water that ponds on top of the asphalt can cause a number of problems. In addition to the aforementioned freezing and cracking, the debris, oil, and acids that are trapped by puddles of water can wear away at the asphalt covering of a parking lot. Be aware that in addition to fixing the damage that has been done by the standing water, a property owner will also need to fix the drainage system. This may be as simple as removing debris from drain inlets, but it may also require reconstruction of pipes, outlets, and/or drain fields.

4. Low-Quality Sealants

If a parking lot was never sealed properly by the original asphalt contractors it will likely start to deteriorate much faster than one that was properly sealed. An improperly sealed parking lot will have a lot of cracks as the underlying gravel layers will be exposed to the elements. This means that over time the asphalt coating will wear away and the gravel underneath will be exposed. If the parking lot is in regular use, this will mean that the rocks in this layer will become scattered and uneven. Eventually, parking lots in this state may need to be completely rebuilt, not just resealed.

5. Heavy Vehicles or Machinery

Heavy machinery and other equipment puts a large weight load on the asphalt and gravel layers of a parking lot. Depending on the type of soil the parking lot has been built on, heavy equipment will compact the gravel layers under the asphalt and cause cracking in the top layer of asphalt. In fact, it’s not uncommon for layers under the asphalt to deform without there being any immediate indication of damage. This is because the top layer of asphalt has a small amount of flexibility, allowing heavy equipment to rest on its surface without showing cracks. Under the surface, however, the newly compacted gravel layers will form gaps between the asphalt and the gravel. Over time, this will lead to deformation of the entire parking lot.

6. General Neglect

When a parking lot has been neglected for a long time, it’s likely that it will have all of these problems. Lack of maintenance will cause clogged drainage systems, which will result in an increase in debris and other build up on the surface of the parking lot. Over time, this will result in large parts of the parking lot crumbling and cracking.

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

How Long Do You Need to Stay Off The Driveway After Applying An Asphalt Sealcoating?

One of the primary questions residential and commercial property owners want to know about applying a driveway sealcoat involves drying times. More specifically, property owners want to know how long after an asphalt sealcoat has been laid down can they resume usage.

While some resources offer advice such as “48 hours,” the answer is not that simple. A wide range of products can be employed, and each type of asphalt sealcoat dry time differs. It’s also important to keep in mind that seasonal temperatures and weather can impact how long you’ll need to stay off the driveway after applying a driveway sealcoat. For a more precise estimate, these are things property owners would be well-served to consider.

How Will Rain Effect an Asphalt Sealcoat?

Experienced asphalt contractors are careful to check local weather reports. Should Mother Nature deliver unexpected precipitation, an asphalt sealcoat can be rendered uneven or non-existent. Moisture from automatic sprinklers and other delivery systems can have the same negative effect on a newly coated surface. A driveway sealcoat typically must dry for at least 4-8 hours, depending on the product and conditions. Given the impact water can have on sealants, it’s advisable to stay off the driveway until a contractor can rectify the issue.

How Long Does A Driveway Sealcoat Take To Dry During Summer?

The best time to apply an asphalt sealcoat is during the warm-weather months. This timing should also be factored against regional rainy seasons. Some areas of the country experience fast-moving showers and severe weather during periods of high temperatures. That’s why local driveway sealcoat contractors pay special attention during those months.

That being said, it’s typically wise to take advantage of warm weather days with full sunlight. A sealcoat can dry within a few hours when applied in direct sunlight on a warm day. Depending on the product, property owners may be able to walk on their driveway as soon as 4 hours after the process has been completed. In terms of driving an automobile on the newly coated surface, the soonest advisable usage is about 24 hours. Most surfaces require a minimum of 48 hours before vehicles can drive over them without negatively impacting the work. However, if weather conditions are not optimal, it may be in your best interest to stay off the driveway for at least 72 hours.

When Can a Driveway Sealcoat Handle Everyday Use?

It’s essential for property owners to understand that a significant difference exists between walking, driving, and unfettered use. While a fast-drying asphalt sealcoat product can hasten light usage, most materials take much longer to fully cure. It’s not unusual for driveways to require upwards of 30 days before property owners enjoy carefree usage. That’s largely because asphalt sealcoat products may not have hardened enough to withstand oil and fuel staining. A product that has not necessarily completely cured could be negatively impacted by turning car or truck tires in place or hard impacts. The critical point is that home and business owners would be wise to take precautions during the first month to ensure the surface isn’t compromised.

Driveway Sealcoat Best Practices Make A Difference

For an asphalt sealcoat to effectively dry and cure, best practices must be observed. Temperatures should not generally fall below 50 degrees and driveways must be perfectly dry before applying products. Sunny days with low humidity maximize dry times and support effective curing. Never consider applying a driveway sealcoat if the forecast indicates a rain threat within 8-12 hours. If severe weather has been forecast, it may be prudent to postpone the work. Asphalt sealcoat best practices help shorten the time your driveway will be sidelined.

By admin Asphalt Driveway • • • • • 0 Comments

When to Patch, Resurface, or Repair

Repairing a driveway can be very expensive at times. Even though the driveway is made of concrete or bricks, installing a new driveway makes things very expensive. All you have to decide is whether you need your driveway to be patched, resurfaced, or repaired.

Since repairing a driveway could be very expensive, most of the homeowners fail to replace their driveway and instead choose to patch the cracks and the awful spots on the driveway. This could be cheap at that time, but in the long run, it could turn out to be more than expensive for you. Before you decide what to do in your driveway, you need to consider several factors to ensure you are getting the right option for your driveway repair.

With so many cars moving on your driveway for a long time, your driveway will begin to show signs of damage. The first thing that you will start to realize is having small cracks as well as some divots on the material that is used in making the driveway. If the cracks on your driveways are not that deep, it is good to decide to repair your driveway. All you need is some liquid crack fillers for filling the cracks in the driveway. In case the cracks are more substantial, maybe a width of more than a quarter-inch, it is clear that your driveway is in a mess. If you repair such cracks on your driveway by just filling them using liquid crack fillers, the problem will be solved but temporarily.

Driveway patching

In case your driveway has some holes in it, you need to ensure that you patch the holes using some patching materials. Although you will have your driveway patched, water will still find its way through the patches. With time the water will begin opening the holes on your driveway again. Some homeowners will choose to patch the driveways by themselves rather than hiring concrete contractors to repair. Patching your driveway pushes the replacement of your driveway for quite some time.

Driveway replacement

The look on your driveway could be the main factor that gives your home a complement. If your driveway is in bad shape, then your home will also be in the same shape. Consequently, if you are the type of homeowners who sells houses, you will realize that your buyers will tend to look at whether the driveway has holes and cracks on it. If this is the situation on your driveway, then it would be best to replace it rather than patching it. This type of concrete repair would be best for the driveways whose conditions are deplorable. Although it could be costly, the replacement on your driveway could give your driveway the best look that every homeowner will want.

Driveway resurfacing

At any time you want to hire any concrete contractors to work on the patches that are always on your driveway or redo it, you should think about resurfacing it. When you get the best contractors for concrete repair, they will help you in resurfacing your driveway. Resurfacing your driveway involves removing the topmost layer on the driveway and replacing it with another. The best thing with having your driveway resurfaced is that it becomes brand new. Even if there are cracks and pits on the driveway, when you resurface it, you will not have the same problem for quite some time. When the driveway is resurfaced, all the cracks and the pits will be repaired at the same time. This is the best option if you want to have your driveway looking better at all times.

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What Are the Standard Dimensions of a Parking Space?

One of the more important decisions for a commercial space is the design of the parking lot. These lots should be safe to drive in, comfortable for customers to use, and compliant with regulations. However, there are no one-size-fits-all parking space dimensions in Colorado. The spaces vary depending on a number of factors, from curb angle to traffic and more.

First and most importantly, it’s critical to check your local regulations. These vary noticeably from one town or county to the next. Errors here, particularly for handicap accessible parking spaces, can result in hefty fines. Business owners may also face the cost and inconvenience of having to re-plan and re-paint the lot. A little due diligence can save you in the long run.

With that being said, here are some general guidelines to use as a starting point for parking lot planning:

Curb Angle

One critical factor to parking space size is the angle that the space is set to the curb. In most areas of Colorado, this angle will affect the space length and sometimes the width. For example, in Glendale a 45 degree parking stall must be 8’6” wide and project 17’4” from the curb. Increase that to 60 degrees and the stall must be 8’6” wide and project out by 18’10”.

Traffic patterns

A two-way drive aisle clearly needs to be wider than an aisle that only has one way traffic. However, they aren’t necessarily twice as wide. For instance, in Denver a parking aisle is a minimum of 13 feet wide for one way traffic and 20 feet wide for two-way traffic when the spaces are angled at zero degrees. If the spaces are set at 90 degrees, the parking aisle must be a minimum of 23 feet for both one way and two-way traffic.

Type of Parking Lot

In some areas such as Grand County, parking space sizes may vary depending on the kind of parking structure. Typical spaces in open areas may be 10 by 20 feet. Meanwhile, a covered or underground lot can reduce that to 9 by 18 feet.

Type of Vehicle

Certain areas allow smaller commercial parking spaces designated for compact cars only. In Denver, a standard parking space at 60 degrees might be 8.5 feet wide by 17.5 feet long. Meanwhile, a compact space of 60 degrees shaves that down to 7.5 wide by 15.5 long.

Bicycles and Parking Lots

Your business’s parking lot may be required to provide racks for a certain number of bicycles per parking spaces. For instance, in Glendale a parking lot with 50 or more spaces must provide racks for 1 bicycle per 20 spaces, rounding up. In other areas like Lakewood, bicycle spaces are mandated by the business’s square feet.

Handicap Accessibility

Handicap accessible parking spaces are subject to a wide variety of local and national regulations. Again, this is well worth your time to research. In general, these parking stalls are placed next to the front doors or handicap accessible ramp. One important factor to consider during planning is the access aisle. This space (in Glendale, it is 5 feet wide) allows unobstructed access for wheelchair users to enter and leave their vehicles. In many places, two handicap spaces may share the same access aisle.