When it comes to choosing doors for the home, not everyone stops to think about the insulating value. In fact, this is one of the factors that need to be considered closely. Fortunately, many manufacturers make it easy to assess the insulating value of all types of residential doors. It all comes back to understanding the R-value.
What is R-Value?
Also known as resistance value, this type of energy efficiency measurement provides insights into how much resistance different building materials provide against outdoor weather conditions. For example, front doors that have a superior R-value provide an effective barrier against the heat and cold found outside. There is little if any seepage between the door proper and the framework. The result is an airtight seal that makes it easier to maintain the desired temperature inside the home.
Why Does the Insulating or R-Value Matter?
There are two reasons why having the entry doors as well as the doors inside the home checked. One has to do with comfort. When air seeps in freely, there will be hot or cold spots in the house. In general, the homeowner will notice drafts that make the environment inside less pleasant. Choosing to have a professional assess the insulating properties of the doors makes it possible to determine if the R-value can be improved with some alterations or if the door needs to be replaced.
Another reason to have a professional assessment on the insulating qualities of different doors is the amount of energy being wasted. Interior and exterior doors with poor insulating value mean that the heating and cooling system runs more often in an effort to achieve and maintain the temperature that the homeowner desires. Over the course of a month, that can lead to a significant amount of wasted energy. The amount of waste becomes immediately apparent when the utility bill arrives.
Will the Value Differ Based on Design and Materials?
Expect the insulating value to be different based on the materials used for the doors. Hollow interior doors don't provide much in the way of insulation. By contrast, a door that is filled with some type of insulating material provides a more efficient barrier and makes it easier to keep the room at the desired temperature.
The same is true for any doors leading to the outside. French doors that sport double panes instead of single ones certainly offer superior insulation and prevent heat and cold transference from outside. Fiberglass doors can be made to look just like wooden doors but come with a high energy rating. That means the doors do make it easier to heat and cool the home interior.
Call today and arrange for a professional to check the insulating value of every door in the home. That includes the front and back doors, French doors leading to the garden, and all the interior doors. If any of them are providing less than acceptable insulating benefits, it's time to think about making some changes.