# How do you read scales on building plans?

Contents

## 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.

IT IS INTERESTING:  You asked: How do I install surface roughness in Solidworks?

## 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.