How to Get the Most Passive Heating and Cooling From Windows

How to Get the Most Passive Heating and Cooling From Windows

Passive Heating and Cooling – What is It?

Passive heating and cooling comprises the mindful usage of ventilation, insulation, orientation, sun position, shade, windows, and trees with the intention of producing a desired comfort level in interior areas. Despite most homes today being more energy-efficient than ever before, several houses don’t take advantage of significant energy-saving opportunities due to their home not being optimized for passive heating and cooling.


Homeowners can expect a range of benefits from implementing passive heating and cooling practices. In terms of energy savings, energy bills will likely be reduced year-round. Homeowners can expect to save a significant amount of money past the initial expense of the practices. Additionally, passive heating and cooling practices make for attractive indoor spaces. Sunny interiors, open spaces, and large floor plans are attractive modern design elements that contribute to a visually appealing area. Passive practices also provide a great deal of comfort, reducing mechanical noises and providing an ideal indoor temperature even during power outages. Finally, these practices are earth friendly. They reduce a homeowner’s impact on the climate, contributing less to environmental conditions such as acid rain and ozone depletion.

Optimizing the Windows

Tampa cooling company experts know the importance of climate-proofing residential windows. Approximately 40% of uncomfortable heat that enters a home comes right from the windows. This makes a home’s windows the main source of heat increase. Additionally, mediocre window installations or low quality in either window or window frame can contain poor insulation, leading to unwanted air leaks. Although relocating windows or replacing sub-standard windows with high-quality storm models can rectify the issue, these solutions can run a significant cost. Thankfully, homeowners can increase their interior comfort level while lowering their energy bills using passive practices.

Inspecting (and Sealing) Air Leaks

Windows can be effectively weatherized through weatherstripping and caulk. A good way to catch air leaks is to pass a lit incense around the perimeter of the window. Any areas where the smoke seeps through should be effectively sealed.

Optimize Interior Shading

Interior shading doesn’t work quite as well as exterior shading, though it can certainly contribute to a home’s comfort level. Drapes are the way to go here, though venetian blinds will also get the job done.

Optimize Exterior Shading

Exterior shading blocks sunlight before it enters the window. Homeowners can use louvers, overhangs, vertical fins, or plants to achieve this effect. Shading a home can lower the overall temperature by up to 20 degrees.

Reflecting Window Coatings

Sun control films and combination films can be applied to the window in order to reflect heat from the home. These products can be readily acquired at a homeowners trusted home improvement shop.

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