When it comes to energy efficiency, the type of insulation you choose and how it is installed are both important factors. In colder climates, weak insulation or voids can lead to the hottest air in a house and attic escaping. The choice of insulation depends on the space you have, the apparent density of the materials, the ease of access to space, your budget, and whether you are building a new house or upgrading an existing one. It's also essential to understand that the way the insulation is installed is almost as important as its R-value.
If your attic insulation isn't enough, it's time to consider hiring a professional to improve it. Insulation in the attic is critical because it passes more heat per square foot through the roof than any other structure in a house. The recommendations are to have at least 14 inches of insulation, so the total cost will depend on the current depth of the attic insulation. This resistance, or R-value, refers to the insulation performance when measuring the resistance to heat flowing through the insulation over time.
Before installing additional insulation, make sure that your roof or walls can withstand any additional weight. Additionally, keep in mind that the total R value of a wall or roof will be somewhat different from the R value of the insulation itself, since part of the heat flows around the insulation through the uprights and beams of wooden or steel frame buildings (thermal bridge). For more information on insulation materials, installation methods, and advantages, contact All Year Cooling online or by phone to schedule a professional consultation on air conditioning and attic insulation. If you're not sure what type of insulation already exists in your home, take a sample to an insulation expert.
