Budget-friendly natural air cooling techniques in Africa
What's the story
The scorching heat in Africa can be unbearable, leaving you desperate for a way to cool down. But with air conditioning units being expensive and bad for the environment, many people are looking for cheap alternatives. This post highlights a few natural air cooling hacks that won't break the bank or the environment.
Cross-ventilation
Utilize cross-ventilation
Opening windows on opposite sides of a room allows for cross-ventilation, which can reduce indoor temperatures by up to 10 degrees. This method encourages the natural circulation of cooler air into the room, pushing out warmer air. It is most effective in the early morning or late evening when temperatures outside are cooler, helping you create a pleasant indoor environment for free.
Green canopy
Plant trees strategically
Planting trees around your house can significantly cool your home by providing shade and lowering indoor temperatures by up to 10%. Trees such as neem, baobab, and acacia are ideal for African climates and act as natural air conditioners. While there is a small initial cost to buy young trees, the long-term savings on energy bills are substantial.
Cool roofs
Invest in reflective roofing
Choosing reflective roofing materials can drastically cut down on heat absorption in your home by bouncing sunlight back. Going for white tiles or special reflective paints can lower roof temperatures by up to 30%, keeping the inside comfortably cool. While the upfront cost might be a bit more, the savings on cooling bills make this a smart investment for long-term comfort.
Water's cool touch
Use indoor water features
Adding indoor water features such as small fountains or open water containers can significantly reduce room temperature through evaporation. When water evaporates, it draws heat from the surrounding air, thereby cooling the room naturally. This is a highly effective method and all you need to invest in is a small fountain or some containers.
Shade indoors
Optimize window coverings
Closing light-colored curtains or blinds during the hottest part of the day can significantly lower indoor temperatures by preventing direct sunlight from entering. Materials that reflect sunlight back outside are especially beneficial. This adjustment is free if you already have curtains or blinds, but opting for reflective materials when replacing them can further improve cooling.