Handling of blinds and sun protections

Baseline strategy · No score

Open and close blinds, curtains and awnings according to season and time to catch or reject sun without consuming energy.

Subject: Passive and Enveloping DesignContext: Households · Offices · Daily lifeCost: freeEffort: lowLevel: basicStage: operationMaturity: established
Principle of Manejo de persianas y protecciones solares
Operating principle

How it works

Open and close blinds, curtains and awnings according to season and time to catch or reject sun without consuming energy.

It acts on the shape and envelope to moderate outdoor conditions before resorting to facilities. Measurements should work together, not as isolated pieces.

When does it make sense?

  • In new construction or rehabilitation of the envelope
  • After analyzing climate, orientation, use and humidity risks
  • When it is possible to check the designed detail and execution

How to apply it

  1. 1

    Define what need resolves "handle of blinds and sun protections" and establish a starting situation.

  2. 2

    Compare alternatives and adapt design to climate, use, regulation, affected people and available resources.

  3. 3

    Apply with clear responsibilities, check the actual result and correct unwanted effects.

Potential benefits

Lower thermal demand

Increased comfort and resilience

Lower equipment dependency

Limitations and precautions

  • Closing to control the sun reduces natural light: it is best to solve both at once and not one at the expense of the other.
  • A poorly adapted passive solution can cause overheating, humidity or poor air quality.
  • Performance depends on both implementation and concept.

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