Property managers in Miami are all too familiar with scorching summer temperatures. Although turning on the air conditioner might be your first notion, it could strain your HVAC system and lead to expensive utility bills.
Knowing how to cool down your condo units in other ways can lead to energy savings and happier tenants. These practical solutions will help keep your complex cool and comfortable during the warmer months.
Temperatures Are Rising in Miami
According to Climate Central, Florida's hotter conditions are five times more likely to be caused by human-induced climate change. In early May 2024, experts estimated daytime temperatures would exceed 90 degrees Fahrenheit across much of the state, with heat indexes reaching 100-105 F. They also suggested nighttime temperatures would run 5-10 degrees above average, hovering around 80 F in Miami.
Much of their prediction came true as Miami, Fort Lauderdale and the Keys broke six heat records on May 15.
Intensifying hurricane seasons also blanket the state with warmer weather and high humidity every time a storm rolls through. The 2024 Atlantic hurricane season already recorded the earliest Category 5 hurricane — typically, major ones don't form until September. The National Oceanic and Atmospheric Administration says extreme heat is to blame for strengthening storms.
Learn How to Cool Down Your Condo in the Summer
Property managers have a responsibility to help protect their tenants from Miami's summer heat. Here’s how to cool down your condo complex and ensure more comfortable living.
1. Swap Out the Roof Color
Although an investment, changing the color of your development's roof could significantly improve heating and cooling efficiency. Darker roofing materials raise surface temperatures by 20-90 degrees by absorbing sunlight.
Consider a metal roof with BASF cool paint, which can decrease the surface heat by 30-40 degrees. Just be sure to add a protective layering to prevent rust, especially with South Florida's heavy precipitation.
2. Hang Ceiling Fans
Ceiling fans are a simple and affordable addition to each condo's bedrooms and common areas, such as the living room. Depending on the average condo size, you may only need two to five fans per unit.
Schedule installations with tenants to guarantee everyone has what they need. Maintenance teams may also ensure all ceiling fans spin counterclockwise to push the air downward into the room.
3. Install Energy-Efficient Windows
Older windows could be why cooling down your condo development takes longer. Nearly 25%-30% of residential energy consumption derives from heat gain and loss through windows. Ideally, you should install windows with a low solar heat gain coefficient rating, which are among the best for warmer climates.
If you choose not to replace each unit's windows, check for air leaks and add weatherstripping. Weatherstripping can save 10%-20% in energy costs by sealing out hot hair.
4. Add Films to Hallway Windows
Property managers at Miami high-rises should add film to prevent too much sunlight from entering through hallway windows. The excess heat could make your building's HVAC system work harder, while tenants may become frustrated waiting for units to cool down.
Tinted window films are transparent enough for tenants and visitors to enjoy Miami's stunning views. Although many are easy to remove at the end of the season, you could also install retractable ones.
5. Send a Newsletter
Send a newsletter with suggestions for cooling down your condo in the summer months, such as using blackout shades and curtains, keeping doors to unused rooms closed and staying hydrated.
Tenants will appreciate these helpful tips, including avoiding using the oven and ensuring nothing is blocking the vents. Likewise, suggest swapping out incandescent lightbulbs for light-emitting diodes (LEDs). Incandescents release 90% of their energy as heat, making spaces much warmer than they need to be.
6. Change Air Filters
When was the last time you changed your building's air filters? Experts recommend replacing them every three to 12 months for adequate cooling circulation and air quality.
Ultimately, the frequency of replacing air filters depends on the type you use and your HVAC model. Running the air conditioner all summer long may also require more regular changing.
Keep Cool and Carry On
There's nowhere else as beautiful and enjoyable as paradisal Miami in the summer, as long as people can get a break from the heat and you know how to cool down your condo. Optimizing your development's cooling with simple upgrades will keep your energy costs lower and your tenants safe and comfortable.
Evelyn Long is a writer that specializes in housing market trends. She is also the founder of Renovated Magazine, where she writes essential resources for renters and homeowners. She has contributed to several other sites like the National Association of Realtors and Realty Executives.