1. Install reflective window film
Preventing the interior of your home from absorbing the sun's heat will dramatically impact your cooling costs. Why not stop the heat before it gets in? Reflective window film is a relatively inexpensive way to cast some of the sun's rays away from your living space. With a 75-79 percent heat gain reduction, this light-deflecting window treatment is a smart investment for any hot climate area.
2. Open the loft hatch
Hot air weighs less than cool air, and so it tends to rise. Providing an exit for warm air in the lowest portion of your home will encourage stale air to escape. Loft conversions with access hatches are a viable option for reducing the heat load on your home. Alternatively, a skylight or dormer window with operable screens will provide natural ventilation and improve the air quality inside your home.
3. Minimize heat-producing activities
Cooking, heaters, and fireplaces contribute a substantial amount of heat to an enclosed space. If you must perform a heat-producing activity, do so during the cooler hours of the day. Opt for outdoor cooking whenever possible and limit the use of space heaters. Air dry your laundry to avoid using the dryer, and hand wash clothes and utensils to reduce the need for hot water.
4. Upgrade to energy-efficient appliances
Generally, an appliance that uses less energy also runs cooler and produces less heat. Take the time to research your appliances' efficiency ratings before making a purchase. Some of the most effective models on the market include Energy Star-certified household devices, tools and equipment. In many cases, the government will offer tax incentives and rebates for making energy-efficient choices.
5. Insulate your house
Insulating your home is a no-brainer when keeping cool air in and hot air out. When it comes to weatherizing your home, the goal is to use an airtight barrier to prevent outside air from leaking. The first line of defense is to seal all cracks and gaps around exterior walls, windows and doors. Identify other sources of air infiltration like ductwork and furnace flue and caulk any unsealed holes or areas.
6. Go for breathable bedding and fabrics
Sweaty nights spent sleeping on a mattress pad saturated with perspiration can contribute to foul bedroom odors. Consider foregoing heavy blankets for lighter bedding materials for maximum cooling and comfort. Loosely woven textures, lightweight duvet covers or sheeting and cotton fabrics provide air circulation and a cool sleep environment.
7. Create a cool breeze with cross-ventilation
High air exchange rates equal low moisture and lower temperatures. Before investing in a window fan or air conditioning unit, consider how you can maximize the flow of fresh air through your home. When it comes to cross-ventilation, open windows and doors on either side of the room provide the most effective means of natural cooling. Wind-driven breezes can also create a cool microclimate in certain areas of your home.