Thermal bridging is defined as the movement of heat across a material that is more conductive than those surrounding it. In a well-insulated and airtight home, thermal bridges occur when there is a penetration in the structure envelope, generally accounting for nearly 30 percent of the total heat loss. As most window installation contractors suggest, thermal bridging should be minimized or avoided whenever possible.
Here are the effects of thermal bridging on residential buildings:
Increased Energy Bills
The amount of heat loss inside a home may vary depending on the occurrence of thermal bridges. That is why it is critical to plan and construct buildings with a thermal bridge-free design on the front line. Failing to do so will make keeping the indoor air temperature at a comfortable level more difficult to achieve, forcing you to spend more money on additional energy efficiency measures. Make sure that you install insulation that is designed by experts using industry standards.
Reduced Effectiveness of Insulation
According to window companies, effects of thermal bridges are worse on homes with higher levels of insulation. In warmer months of the year, thermal bridges can cause an increase in heat gain, eventually overheating the indoor space. During a home renovation, consider adding an insulated vinyl siding to your exterior to help break the thermal bridge.
Increased Risk of Condensation
One of the main problems with thermal bridging is that it increases the chance for condensation. Condensation forms when the temperature inside the home dips below the dew point, allowing moisture in the air to condense on cooler interior surfaces, such as windows and walls. Once this happens, the spread of mold and rotting are encouraged throughout the home.
Contact Us for Your Remodeling Needs
Thinking about giving your home exterior an upgrade? Turn to Abby Windows & Exteriors, one of the leading window replacement companies in Wisconsin, for a smooth and stress-free experience! We offer professional remodeling services, including vinyl siding installation and window and door replacement. Call us at (414) 209-0404 or fill out this contact form to set an appointment.