Before knowing the importance and benefits of home insulation, it is important to know what home insulation is. Home Insulation or building insulation refers widely to insulating building parts like ceiling, roof or wall for various purposes like thermal insulation, acoustic insulation, etc. Insulation is basically done to resist the flow of heat and keep your home or work place warmer in the winter and cooler in the summer.
There are many benefits attached with wall insulation and Roof Insulation such as it improves comfort in the house during summer and winter by controlling room temperature, it offers healthier environment and maintains acoustic effects in the house. In addition to those, it saves energy and lowers down the energy bills.

If your house walls, ceiling, and roof are not properly insulated, the energy used in heating or cooling home will not able to give you maximum benefits, and addition to that, you will have to pay hefty electricity bills.

Be sure to ask what the R-Values are for your home. The R-Value measures the amount of thermal resistance a wall, ceiling, or roof system has.