How to Read a Blueprint
Blueprint symbols are the universal language of builders and contractors. Once you've learned the language, you, too, will be in the know.
Symbols 1-10
The codes shown here are in general use in the building industry but may vary slightly from architect to architect. Consult with your contractor if you don't understand a symbol on your blueprints.
Additional notes:
- In the kitchen, appliance and door swings are noted on blueprints, which will help you visualize the flow of the space and anticipate any potentially awkward problems.
- A circled number with a triangle means there is additional information elsewhere in the set of plans, or it indicates a revision.
![Casement window hinged left [A] and right [B]; elevation view](http://images.meredith.com/bhg/images/03/s_12762596.gif)
1. Casement window hinged left [A] and right [B]; elevation view
![Awning window [A] and hopper window [B]; elevation view](http://images.meredith.com/bhg/images/03/s_12762597.gif)
2. Awning window [A] and hopper window [B]; elevation view
3. Casement window; plan view
![Awning window [A] and hopper window [B]; plan view](http://images.meredith.com/bhg/images/03/s_12762599.gif)
4. Awning window [A] and hopper window [B]; plan view
5. Double-hung or fixed window
6. Vent or louver
7. Horizontal sliding window
8. Sliding doors
9. Bifold doors
10. Pocket door
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