Вот почему кондиционер не спасает от жары: тайный убийца вашего дома прямо над потолком

In this video, we'll take a closer look at the main cause of unbearable heat in the upper floors of your home, a topic most builders fail to mention. You'll learn how a scorching attic turns into a giant hidden oven, forcing your air conditioner to work overtime. We'll demonstrate a simple 30-second test for checking roof space ventilation right from your driveway. You'll receive step-by-step instructions for fixing ventilation issues yourself with minimal materials. Disclaimer: The author of this video shares personal experience and generally accepted engineering principles, so any complex construction work at height or roofing interventions should only be entrusted to certified professionals.