How do you read work drawings?

Drawing Scale Construction plans ( blueprints ) are scaled down representations of the final project at a ratio of the actual size. For example, 1/8″ = 1′ (one eighth inch equals one foot). When construction plans are scaled, it helps to put the part into a print size drawing that is easily read by the crew.

What are the 6 types of construction drawings?

Below are the different types of construction drawings.

  • 1 Architectural Drawings: This is one of the types of construction drawings.
  • Structural Drawings:
  • Electrical Drawings:
  • Plumbing and Sanitary Drawings:
  • Finishing Drawing:

What is the definition of scale when reading a drawing?

A drawing that shows a real object with accurate sizes reduced or enlarged by a certain amount (called the scale ). The scale is shown as the length in the drawing, then a colon (“:”), then the matching length on the real thing.

What are construction site plans?

A site plan is a “set of construction drawings that a builder or contractor uses to make improvements to a property. Counties can use the site plan to verify that development codes are being met and as a historical resource.

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How do you read drawing symbols?

They are often in the bottom right-hand corner of the drawing /part. Information Blocks

  1. The name and address of the company who produced/ owns the drawings.
  2. The part number and description.
  3. Mass.
  4. Material.
  5. General tolerances.
  6. Units.
  7. Finish.
  8. Projection details.

How do you read a plumbing drawing?

How to Read Plumbing Blueprints

  1. Obtain a guide to the plumbing symbols on a blueprint.
  2. Spread the blueprint on a table, counter or other flat surface that will allow you to read the entire page at once.
  3. Read the schedules that accompany the blueprints.
  4. Identify the symbols for major plumbing fixtures such as sinks, showers, bathtubs and toilets.

How do you read a psychological drawing?

If the drawing placed towards the left side, it’s a sign of introversion. However, if it’s placed towards the right side, it indicates extroversion. Drawings located at the top of the paper indicate a tendency to follow a fantasy world, meaning it’s difficult for these people to adapt to reality.

How many types of construction drawings are there?

Different types of drawings is used in construction such as architectural drawings, structural, electrical, plumbing and finishing drawings. These drawings provides layout plans and details for construction of each and every part of the building.

Who prepares construction drawings?

As-Built Drawings: As-Built Drawings are typically prepared by the contractor. They are more like interpolations done for construction purposes. On the original construction documents and drawings, the as-built changes are made by the contractor in red ink.

What drawings do builders need?

For most projects, you’ll need the following types of construction drawings to apply for planning permission or a lawful development certificate:

  • Existing floor plans. These are accurate drawings of what the building looks like as it stands today.
  • Design floor plans.
  • Elevations.
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How do you calculate floor plans?

For a square or rectangular room, you will first need to measure the length and then the width of the room. Then multiply the length and width. Length x Width = Area. So, if your room measures 11 feet wide x 15 feet long, your total area will be 165 square feet.

How do you read a lot plan?

Tips on How to Read a Site Plan

  1. Find The Title Block. In the bottom right corner of most plans, you’ll find what’s called a title block.
  2. Learn the Plan’s Scale.
  3. Determine the Orientation of the Plan.
  4. Know the Datum Point.
  5. Note the Site’s Contours.
  6. Locate Existing Structures.

What does F stand for in house plans?

House plan abbreviations

ABBREVIATION MEANING
FFL Finished floor level
FL Floor level (note: the floor level is provided as a figure relative to a datum, or universal reference point)
FW Floor waste
GM Gas meter

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