How do you read scales on building plans?

What is meant by a scale of 1 100 for a building plan?

A 1:100 scale is the representation of an object and/or subject that is 100 times smaller that it’s real world size of 1. So when reading this scale, 1 unit is the equivalent and equal to 100 units.

What is a scale of 1 to 50?

1:50 is a ratio. it means you’re scaling 1 unit to 50 units. that could be inches (1″=50″) or miles (1 mile=50 miles) or anything else, but it’s a direct scale. that works better in metric, because their units scale in multiples of 10.

What is the scale of the plot plan?

Most residential plot plan dimensions will fit on an 8 1/2” x 11” piece of paper or 11″ X 17″. First, you will need to determine what scale you are going to use to draw the plan. It must be a standard architect’s or engineer’s scale. Anyone with a regular ruler can use the scale 1 inch equals 20 feet (1”=20′).

What does a 1/100 scale mean?

Ratio scales

If the scale of the plan is 1 : 100, this means the real measurements are 100 times longer than they are on the plan. So 1 cm on the plan represents a real length of 100 cm (1 metre)

How do you calculate scale?

To scale an object to a smaller size, you simply divide each dimension by the required scale factor. For example, if you would like to apply a scale factor of 1:6 and the length of the item is 60 cm, you simply divide 60 / 6 = 10 cm to get the new dimension.

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What scale are architectural plans drawn at?

Architectural plans are drawn to all different scales, ranging from the simple (1 inch = 1 foot) to the complex (3/16 inch = 1 foot). Plans are often drawn at 3/4, 3/16, 1/8, and other scales (in each case the dimension in inches here corresponds to one foot).

What scale is used for a section drawing?

Referred to as 1:10, 1:20, 1:30,1:40, 1:50 or 1:60 scale. Typically in civil engineering applications, 1:10 (1″=10′) is used exclusively for detail drawings. 1:20 and 1:40 scales are used for working plans. 1:60 is normally used only to show large areas of a project.