For decades, asphalt has been used as a paving material for roads, sidewalks and other surfaced areas. This demonstrates its usefulness in these applications. Parking lots are another example of its use, and parking lot owners should take note of how to improve your parking lot with Long Island asphalt, by asking an Asphalt repair professional Long Island area.
Parking lots can take many vehicles at a time, and busy lots are constantly filled with moving or stationary traffic, which consists of vehicles of different masses. This requires a reliable, structurally strong paving surface, and the most common choice is asphalt. However, incorrect laying practices can jeopardize these characteristics.
The basic design paradigm that should always be adhered to is that the upper surface must have structural support below it, in the form of further layers. The asphalt, on its own, cannot stay intact under real-time traffic or parking conditions. These additional layers, or courses, prevent the upper surface from breaking up or forming depressions.
The courses make up the substructure of the actual paving surface. They comprise crushed stone, or aggregate. There may be as many as three such courses, and they are composed of progressively larger aggregates, in descending order. The number of courses depends on the paving's function.
These layers have special names. The surface is known as the surface course, and the one immediately below it is the binder course. Some applications have only these two courses. The base and sub-base courses are below them.
It is therefore not advisable for the layperson or homeowner to try to design their own asphalt paving, since they may not realize that they need more courses, or they may not be aware of what to use in each course. It is better to get the advice of a paving company, to ensure that the paving lasts as long as it should.
Parking lots can take many vehicles at a time, and busy lots are constantly filled with moving or stationary traffic, which consists of vehicles of different masses. This requires a reliable, structurally strong paving surface, and the most common choice is asphalt. However, incorrect laying practices can jeopardize these characteristics.
The basic design paradigm that should always be adhered to is that the upper surface must have structural support below it, in the form of further layers. The asphalt, on its own, cannot stay intact under real-time traffic or parking conditions. These additional layers, or courses, prevent the upper surface from breaking up or forming depressions.
The courses make up the substructure of the actual paving surface. They comprise crushed stone, or aggregate. There may be as many as three such courses, and they are composed of progressively larger aggregates, in descending order. The number of courses depends on the paving's function.
These layers have special names. The surface is known as the surface course, and the one immediately below it is the binder course. Some applications have only these two courses. The base and sub-base courses are below them.
It is therefore not advisable for the layperson or homeowner to try to design their own asphalt paving, since they may not realize that they need more courses, or they may not be aware of what to use in each course. It is better to get the advice of a paving company, to ensure that the paving lasts as long as it should.
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