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How does insulation keep building cool in the summer?​

1 Answer

3 votes

Answer:

It slows down the entry of heat through the walls and ceiling.

Step-by-step explanation:

Insulation is a poor conductor of heat.

Thus, it takes a long time for the heat of the sun's rays to penetrate to the inside of the building.

If the building was cool to start with, insulation will help it stay cool longer.

User Mateusz Konopelski
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