This CHEAP $10 Roll SAVE You From a $10,000 AC Upgrade — The Mexican Way

Your upstairs can feel like an oven even while the AC is running—but the machine may not be the real problem. After 30 years on job sites, I’ve learned to check above the ceiling, where radiant heat from a hot roof can make bedrooms uncomfortable. In this video, I explain how a thin reflective roll may help reduce radiant heat when it’s installed correctly. I also cover why placement matters, how the wrong setup can erase the benefit, and when certain materials could create moisture problems in your roof assembly. Tell me which room gets hottest in your house and what state you’re in. #RadiantBarrier #HomeCooling #ACTips #EnergyEfficiency #AtticInsulation #HomeImprovement