1.2.4. Insulation and Airtightness

Try these first

1. 1.

   What is insulation?

   Hint

   Think about how blankets keep you warm.

2. 2.

   Why is airtightness important?

   Hint

   Consider how a tightly sealed container retains heat.

3. 3.

   What is the primary function of insulation in buildings?

   • To promote heating
   • To reduce energy consumption
   • To enhance aesthetic appeal

   Hint

   Think about why you’d choose to insulate your home.

4. 4.

   True or False: Airtightness in a building can improve indoor air quality.

   • True
   • False

   Hint

   What happens when moisture is uncontrolled indoor?

5. 5.

   Analyze a building design that has poor insulation and high air leakage. What specific strategies would you recommend to enhance its energy efficiency?

   Hint

   Consider common weak points in a building's design.

6. 6.

   Create a detailed plan for retrofitting an existing building to improve its airtightness and insulation without a complete overhaul.

   Hint

   Think incremental improvements rather than radical changes.