Step 2: Use High-Quality Wall Insulation
Walls are a major heat transfer point. If your home’s walls aren’t properly insulated, outdoor heat will easily penetrate inside.
Recommended Wall Insulation
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Spray Foam: Offers excellent air sealing and insulation but can be pricey.
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Fiberglass Batts: Commonly used in stud cavities, affordable and effective if installed correctly.
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Rigid Foam Panels: Great for insulating exterior walls, especially during new construction or remodeling.
Step 3: Seal Windows and Doors
Windows and doors are notorious for allowing hot air inside and cool air to escape. Proper sealing reduces these leaks:
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Weatherstripping: Apply around doors and operable windows to seal gaps.
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Caulking: Seal cracks around window frames and door jambs.
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Upgrade to Energy-Efficient Windows: Consider double-pane, low-E coated windows that reflect infrared heat and reduce UV rays.
Step 4: Choose Reflective Roofing Materials
Your roof absorbs much of the sun’s heat. Using reflective roofing materials, also known as “cool roofs,” can reduce heat absorption.
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Light-colored or reflective shingles
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Metal roofing with reflective coatings
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Tile roofs with reflective surfaces
These materials reflect more sunlight and absorb less heat, keeping your home cooler.
