Your attic insulation is an extremely important element of the factors that keep your family comfortable. If your insulation needs replacement or you are moving to a new house, it is important that you choose the right insulation material. Make sure that you know about the important aspects of insulation before hiring the services of a contractor.
Evaluate the Attic’s Condition
The first step is to assess the condition of the attic and the existing insulation. Check for any signs of dampness in the insulation. Look for rot in rafters or mold to determine if there is a moisture problem. It is important that you fix the root cause of this problem, before replacing or adding insulation. Most of the time, there is a roof leak that causes dampness in the attic.
Consider the R-Values
The insulating strength of a material is rated by R-Value. A higher R-value means that a material has higher insulating abilities. There are many different materials available in the market and you should choose the one based on the extreme temperatures in your religion.
- Fiberglass blanket insulation can have R-value of around 3.27
- Sprayed PUF has a high R-value rating of up to 7.3
- Loose-fill insulation has a maximum R-value of up to 4.0
There are many more types of insulation materials including the following blown-in cellulose, rigid boards, reflective radiant barriers, and cotton and mineral wool batts. Besides R-Value, you should also consider the cost of insulation and space when determining the right material.
Once your attic is inspected, make sure that the insulation contractor seals all the cracks, gaps, and holes to prevent air transfer. Proper sealing is an important part of the insulation installation process. This is important for maintaining your home’s temperature.
So make sure to follow these tips when preparing to install your home’s attic. Make sure to hire the services of an experienced contractor that is fully-licensed and insured to operate in your area.