What Is Blueprints Symbols | Construction Blueprint Symbols | Electrical Blueprint Symbols | Floor Plan Blueprint Symbols

What Is Blueprints Symbols?

Floor Plan Symbols

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  • Compass: It is basically an arrow symbol that gives orientation to the building by which the architect or builder can easily understand the north direction. By this symbol, we can easily detect east, west, north, south directions.
  • Doors: Door symbol is presented by the straight line and the arc shows the opening projection of the door.
  • Stairs: It is basically drawn by parallel lines which is generally located between two windows.
  • Windows: The symbol of window is basically denoted by three lines.
  • Walls: Walls are generally two types; interior walls and exterior walls. Both walls are drawn by two parallel lines but exterior wall lines are dark, thick and interior wall lines are light.
  • Appliances: These are basically the other symbols in floor plan which are bathtub, toilet, sinks, other furniture, etc. All appliances symbols are drawn by single lines.
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  • B- Beam
  • AC- Air Conditioner
  • BV- Butterfly Valve
  • BC- Bookcase
  • CBD- Cupboard
  • CAB- Cabinet
  • CL- Closet
  • CF- Concrete Floor
  • COL- Column
  • CT- Ceramic Tile
  • CW- Cavity Wall
  • DS- Downspout
  • EF- Exhaust Fan
  • DW- Dish Washer
  • GM- Gas Meter
  • HTR- Heater
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HVAC Symbols on Blueprints

Sr.No.HVAC Symbols on BlueprintsSymbols
1Heater
2Air Filter
3Air Conditioner
4Return Air Vent
5Fan
6Straight Duct
7Condenser
8Y Junction Duct
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Plumbing And Piping Blueprint Symbols

Sr.No.Plumbing BlueprintSymbols
1.0Piping Line
1.01Major Pipeline
1.02Connected Pipeline
1.03Major Straight line
1.04Straight Line Pipe
1.05Process Connection
1.06Side by Side
1.07Multiple Line
1.08Soil and Waste, Above Grade, Soil and Waste,
1.09Below Grade
1.10Vent
1.11Cold Water
1.12Hot Water
1.13Hot Water Return
1.14Fire Line
1.15Gas Line
1.16Acid Waste
1.17Drinking-Water Supply
1.18Drinking-Water Return
1.19Vacuum Cleaning
1.20Compressed Air
2.0Pipe Fittings BlueprintSymbols
2.01Pipe Joint
2.02Elbow–90°
2.03Elbow–45°
2.04Elbow–Turned Up
2.05Elbow–Turned Down
2.06Elbow–Long Radius
2.07Side Outlet Elbow– Outlet Down.
2.08Side Outlet Elbow– Outlet Up
2.09Base Elbow
2.10Double Branch Elbow
2.11Single Sweep Tee
2.12Double Sweep Tee
2.13Reducing Elbow
2.14Reducing Elbow Down
2.15Tee
2.16Tee–Outlet Up
2.17Side Outlet Tee– Outlet Up
2.18Side Outlet Tee– Outlet Down
2.19Cross
2.20Concentric Reducer
2.21Eccentric Reducer
2.22Lateral
2.23Expansion Joint
3.0Plumbing Valve BlueprintSymbols
3.01Gate Valve
3.02Globe Valve
3.03Angle Globe Valve
3.04Angle Gate Valve
3.05Check Valve
3.06Angle Check Valve
3.07Stop Cock
3.08Safety Valve
3.09Quick-Opening Valve
3.10Float Valve
3.11Motor-Operated Gate Valve
4.0Plumbing Fixture BlueprintSymbols
4.01Corner Bathtub
4.02Recessed Bathtub
4.03Sitz Bath
4.04Bidet
4.05Shower Stall
4.06Shower Head
4.07Overhead Gang Shower
4.08Pedestal Lavatory
4.09Wall Lavatory
4.10Corner Lavatory
4.11Handicapped Lavatory
4.12Dental Lavatory
4.13Standard Kitchen Sink
4.14Kitchen Sink, R & L Drain Board
4.15Kitchen Sink, L H Drain Board
4.16Combination Sink & Dishwasher
4.17Combination Sink & Laundry Tray
4.18Service Sink
4.19Wash Sink (Wall-Type)
4.20Wash Sink
4.21Laundry Tray (Single)
4.22Laundry Tray (Double)
4.23Water Closet (Tank-Type)
4.24Water Closet (Integral Tank)
4.25Water Closet(FlushValve, Floor Outlet)
4.26Water Closet(FlushValve, Wall-Hung)
4.27Urinal (Wall-Hung)
4.28Urinal (Stall)
4.29Urinal (Trough-Type)
4.30Drinking Fountain (Recessed)
4.31Drinking Fountain (Semi-Recessed)
4.32Drinking Fountain (Projecting-Type)
4.33Hot Water Tank
4.34Water Heater
4.35Meter
4.36Hose Rack
4.37Hose Bibb
4.38Gas Outlet
4.39Vacuum Outlet
4.40Drain
4.41Grease Separator
4.42Oil Separator
4.43Cleanout
4.44Garage Drain
4.45Floor Drain with Backwater Valve
4.46Roof Sump
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Architectural Floor Plan Symbols

1. Service Blueprint Symbols:

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Sr.No.Service Blueprint Symbols
1Rainwater Outlet
2Soil Vent Pipe
3Boiler Flue
4Rainwater Hopper Outlet
5Mechanical Fan Vent
6Passive Vent
7Direction of Drainage
8Surface Water Drainage
9Insulated Rain Water Pipe
10Insulated Soil Vent Pipe
11Soil Vent Pipe At Through Roof
12Air Admittance Valve
13Incoming Hot Water
14Incoming Cool Water
15Foul Water Run Above Ground
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2. Lighting Blueprint Symbols:

Sr.No.Lighting Blueprint
1Recessed Spot Light
2Adjustable Recessed Spot- IP Rated
3Recessed Spot Light- IP Rated
4Recessed Floor Light
5Underwater Light
6Outdoor Plan Light
7Pillar Light
8Wall Light
9Sensor Operated Wall Light
10Surface Mounted Spot Light IP Rated
11Recessed Stair Light
12External Wall Mounted Light
13LED Strip Light
14Fluorescent Strip Light
15Stick on Strip Light
16Single Gang One Way Light Switch
17Double Gang One Way Light Switch
18Triple Gang One Way Light Switch
19Single Gang Two Way Light Switch
20Double Gang Two Way Light Switch
21Triple Gang Two Way Light Switch
22Dimmer Light Switch
232 Way Dimmer Switch
243 Way Dimmer Switch
25PIR Sensor
26Rocker Switch
27Doorbell
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3. Electrical Blueprint Symbols

Sr.No.Electrical BlueprintSymbols
1Single Power Socket
2Double Power Socket
3Cooker Point
4Unswitched Fused Spur
5External Power Socket
6Telephone Point
7Cat 6 Data Point
8Extract Vent
9Fire Alarm Panel
10Shaver Socket
11Speaker Point
12TV Aerial Point
13Floor Box
14Floor Socket
15Passive Extract
16Mechanical Extract
17Distribution Board
18Smoke Detector
19Heat Detector
20Carbon Monoxide Detector
21Extract Fan
22Underfloor Heating Control
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HVAC Blueprint Symbols

Construction Blueprint Symbols

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Blueprints Symbols

Plumbing Blueprint Symbols

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Electrical Blueprint Symbols

  • Ground or Earth.
  • Resistor.
  • Switch.
  • Capacitor.
  • Fuse.
  • Antenna.
  • Inductor.
  • Transformer.
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Symbols on Blueprints

HVAC Symbols and Meanings

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HVAC Electrical Symbols

List of All HVAC Symbols

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Symbols for Heating and Cooling

Plumbing Blueprint Symbols

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Architectural Symbols

Architectural Plumbing Symbols

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Construction Symbols

  • Dimension lines
  • Section lines
  • Electrical symbols
  • Plumbing symbols
  • HVAC symbols
  • Fire protection symbols
  • Structural symbols
  • Materials symbols
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Blueprint Symbols and Meanings

  • Walls
  • Doors
  • Windows
  • Electrical outlets
  • Light fixtures
  • Plumbing fixtures
  • HVAC (heating, ventilation, and air conditioning) components
  • Fire protection
  • Structural components
  • Dimensions
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Architectural Blueprint Symbols

  • Walls
  • Doors
  • Windows
  • Stairs
  • Electrical outlets
  • Light fixtures
  • Plumbing fixtures
  • HVAC (heating, ventilation, and air conditioning)
  • Dimensions
  • Symbols for materials, finishes, and colors
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Blue Print Symbols

  • Circles
  • Squares
  • Triangles
  • Lines
  • Arrows
  • Letters and numbers
  • Dimension lines
  • Symbols for plumbing fixtures
  • Symbols for mechanical components
  • Symbols for electrical components
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Floorplan Symbols

  • Walls
  • Doors
  • Windows
  • Stairs
  • Electrical outlets
  • Light fixtures
  • Plumbing fixtures
  • Appliances
  • Furniture
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Outlet Symbol on Blueprints

Blueprint Reading Symbols

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Blueprint Door Symbol

Blueprint Electrical Symbols

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  • Ground
  • Battery
  • Resistor
  • Capacitor
  • Inductor
  • Switch
  • Fuse
  • Transformer
  • Motor
  • Relay
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House Plan Symbols

Site Plan Symbols

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  • Property lines
  • Buildings
  • Roads and driveways
  • Sidewalks
  • Parking spaces
  • Trees and landscaping
  • Utilities
  • Elevation contours
  • North arrow
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Hvac Drawing Symbols

  • Air Handling Unit (AHU) Symbol
  • Damper Symbol
  • Diffuser Symbol
  • Exhaust Fan Symbol
  • Filter Symbol
  • Heating Coil Symbol
  • Thermostat Symbol
  • VAV Box Symbol
  • Return Air Grille Symbol
  • Supply Duct Symbol
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Shower Head Symbol Floor Plan

Water Heater Symbol on Floor Plan

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