Page 280 - Masonry and Concrete

Source: Masonry and Concrete

8
CHAPTER

Paving

oncrete and masonry provide durable and low-maintenance drive-
Cways, sidewalks, steps, and patios for homes of all sizes and styles.
Although paving elements can be made of many different materials,
concrete is still one of the most popular, with finishing options pro-
viding either a utilitarian or decorative appearance. Brick and concrete
masonry pavers are more expensive than concrete but add an orna-
mental element that can enhance the value and appearance of high-
end homes.

8.1 Design Guidelines

There are rule-of-thumb guidelines for the design of driveways, side-
walks, steps, and patios. Following are some basics for recommended
width, thickness, drainage slope, turning radius, and so on.
Overall driveway size and shape will be dictated by the building
site and its physical restrictions, but straight driveways for single-car
garages and carports should be 10–14 ft. wide. Curved driveways
should be a minimum of 14 ft. wide. A double-width driveway for
two-car garages and carports should be 16–24 ft. wide. If the city or
subdivision does not dictate requirements for aprons where the drive-
way meets the street, follow the basic guidelines given in Figure 8-1. If
you want to provide room for turning a car around, follow the guide-

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