Inside an attic with insulation

Proper home insulation benefits your home in several ways, but the most important benefit is an energy efficient home. Insulation is a material used to keep your home at an optimal temperature year round. It protects against the heat in summer by keeping the cold air in, and the cold in winter by keeping the cold air out. Proper home insulation gives your HVAC system a break by not forcing it to work as hard throughout the year. This creates a more energy efficient home which lowers your electric bills. Insulation also works wonders at reducing noise from inside and outside your home.

While modern homes are insulated to the current code, older homes may have minimal or no insulation at all. Most homes will benefit from an insulation upgrade or other insulation enhancements to increase their home’s energy performance.

Choosing the Insulation That is Best for Your Home

There are several types of insulation to choose from, made from different materials and each with their own unique benefits.

Fiberglass batt insulationFiberglass Insulation – This is the most widely used and familiar type of insulation, with its cotton candy appearance. It is made from melted sand and other recycled materials and offers great benefits at an effective price point. It can be used to insulate nearly any space and can be used to reduce sound transfer between spaces.

Fiberglass insulation comes in two forms:

Blown-in Fiberglass insulation

  • Blown-in fiberglass insulation is perfect for large spaces. It is a loose filler that is effective for attics, garage ceilings, exterior walls and between floors. Combined with air sealing, fiberglass insulation can significantly reduce your energy costs.
  • Fiberglass batt insulation- This type of insulation is cut into specific batt insulation sizes to fit into framing and is best for insulating floors, walls, ceilings, and attics.


Cellulose wall insulation Cellulose insulation is made from newspaper and recycled paper products and is treated with a fire retardant during manufacturing to reduce any fire risk. Installed as a loose fill product, it is commonly used in open spaces like attics, but can be dense packed into closed cavities such as walls too. An insulation blower is used to install blown-in cellulose insulation which allows it to settle in and fill empty spaces.


Spray foam insulation Spray foam insulation differs from the other two types of insulation by adding R-value and sealing air leaks in one step. As it is applied, it expands to completely fill cavities and prevents conditioned air from leaving the home. It can also prevent the infiltration of pollen and other allergens to help improve indoor air quality. Spray foam insulation comes in open cell and closed cell types, which have differing R-values and price points. Spray foam can be used for most insulation projects.


Insulation- An Energy Efficient Investment

Regardless of which type of insulation you choose for your home, creating an energy efficient home is always a wise investment. Not only will you enjoy lower energy bills, but improved insulation:

  • Allows for more effective noise control
  • Provides better acoustics
  • Doesn’t absorb moisture
  • Improves air quality
  • Can increase the value of your home
  • Helps keep out bugs and rodents

Trust B&M Insulation for All Your Insulation Needs

If you would like to learn more about how your home and family can benefit from updated home insulation, contact the insulation experts at B&M Insulation today. We install quality insulation in homes throughout Murfreesboro, Nashville and the surrounding areas. We look forward to answering your questions.