Increased Insulation

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Increased Insulation

The house is a system that requires efficient energy-saving measures such as increased insulation. Enhancing your home insulation can be attained by taking the following steps.

Get an Energy Audit for Your Home

If you have an older home, consider an energy audit to identify air leaks and areas where insulation may need improvement. Think of it as a physical examination of your home. The audit may include a blower door test that uses a powerful fan to lower the air pressure inside, and higher outside pressure returns through unblocked holes and cracks to expose your air leaks. During the energy audit for home use, the R value of the existing insulation is also checked, which is a measure of how well this heat and cold resistance is guaranteed during the transition.

Hire the Right Contractor

Many contractors are capable and honest, but it helps to cooperate with a contractor who is licensed, responsible, and insured (be sure to ask for references). To find a professional in the field of energy auditing at home, try Residential Energy Services Network (RESNET) and Building Performance Institute (BPI) as a starting point; in many cases, the same contractor who performs the audit may perform the insulation work. Also, ask your electricity or gas supplier because many home energy audits can be done for free.

Types of Insulation for Your Home

Blown Insulation

Blown insulation consists of recovered glass fiber, newsprint (cellulose), or other material blown into the room. Due to its loose nature, this type of insulation adapts to the existing area without disturbing the surrounding structure. It is also suitable for renovation projects.

Blanket Insulation

This is the most common type of insulation that is supplied in sheets or rolls. Although it was traditionally made of fiberglass, today it can be found in plastic or natural fibers. It is often chosen because it fits well between the standard spacing of unfinished walls, beams, rafters of floors, and ceilings. It is also relatively inexpensive; some DIY types can be found in hardware stores as well.

Foam Spray

Foam spray is a mixture of chemicals that expands into a liquid foam and hardens when cured. It works as both an insulation and an air seal. This type of installation requires more experienced plumbers and usually costs more. Although, the Department of Energy claims that it will ultimately save you money because it has a high R value and air seal function.

Wall, Attic, and Basement Insulation

Effective insulation slows down the heat flow from your home in the winter or in the summer; less energy is needed to heat or cool your home. If your home has no wall insulation and more or less continuous wall cavities (such as conventional pillar walls), blown insulation can significantly improve the situation while saving you enough energy to make it very cost-effective. it is rarely worth adding additional insulation blowing in already insulated walls. If the attic is not ready, it is often worth improving the insulation. Install insulation along the edge beams around the perimeter of the house and where the wood touches the concrete in order to close the gaps.

Find an Energy Auditor

The contractor’s knowledge is more important than the selected insulation material. Correct installation of fiberglass, cellulose, and most foam insulation materials can affect the thermal conductivity of the finished wall system. The key is “correctly installed”. Ideally, the contractor will use an infrared camera during or after installation to search for gaps.

Window Repair for Increased Insulation

If your windows are old and leaking, it may be time to replace them with energy-saving models or increase their efficiency with weatherproof windows. It is almost never economical to change windows just to save energy. According to, replacing windows can bring savings, but greater savings would be associated with replacing single-glazed windows. 

Find an insulation expert near you. At BrandXXX, we have a plethora of professionals who can provide solutions to your insulation problems.


  • More than 95% of homes built in the 1990s and later were sufficiently insulated, compared to just 68% of homes built before 1950. 
  • The cost of heating fuels can vary greatly. Electricity is the most expensive form, and coal is the cheapest form.