Roofing Insulation Tips
Roofing insulations play a big role when it comes to climate comfort in ones own home. We all know that hot air migrates towards cooler areas. To help prevent our homes becoming unbearably hot in summer and freezing cold in winter, roofing insulation is put into place. This way, it prevents the warm air from migrating away in the colder months and keeps it at bay during the warmer months. It provides a perfect solution towards achieving the right temperature balance while saving on energy bills.
Various Roofing Insulation Types
If you are new to insulation in general, then it is important to understand how it is measured before proceeding with the various types available. Insulation is measured in R –values; this refers to its resistance to the flow of heat. The higher this R-value is the better the quality and its ability to resist heat migration.
The R-value is determined by the material used as well as its thickness and density. Effective insulation materials commonly used include spray polyurethane foam or polystyrene and to a lesser extent cellulose fiber, fiberglass batt or reflective foil.
Before you add any insulation to your home you need to understand what type of roofing insulation system is available to you. It is important to research the differences between the more common roofing insulation materials so that you make the best product choice for your attic and insulation needs.
These various roofing insulation products can be tracked down through any supplier or manufacturer that specializes in roofing insulation materials. To ensure a job well done is it advisable to get hire a contractor that can supply and carry out your insulation needs.
Roofing Insulation Products Explained
Spray foam made out of polyurethane material, was traditionally used commercially rather than privately, but this has changed. Installation also requires professional services and very specific tools are needed. It comes in liquid form which is sprayed across the ceiling upon where it settles to form a sheet. This is a desirable choice during winter months as spray foam has particularly high R-values, especially when dilated as it is able to cover the smallest of holes and cracks.
Polystyrene roofing insulation board is favored by many due to its lightweight, waterproofing, durable and economical properties. It is also cost-effective as it is re-usable yet requires caution as it can be poisonous when ingested by animals or humans. It can also be quite costly and due to its superior insulation qualities, it is usually reserved for areas where insulation is needed the most such as an exterior wall and foundations of the building.
Fiberglass batt is favorably used by many home owners as an effective heat insulator. It is very simply to install and is available in varying R-values. The latter is particularly beneficial and it enables people to customize the fiberglass batts according to one’s insulation needs and the value rating recommended in the area.
Cellulose insulation is considerably more cost-effective, however professional installation is required which can up the cost somewhat. Unlike the long strips of fiberglass batt, cellulose comes in loose form that effectively covers the floor of the attic. A great plus point of using this insulation option is that it is environmentally friendly.
Reflective foil is perfect for those who experience scorching summers due to its reflective abilities. They comprise of a thin sheet of plastic film covered in reflective aluminum foil. It has a relatively good R-value but may not be as insulating due colder winter months.
These are some of the more popular roofing insulation products on the market. Be sure to understand how the design of each insulating material works and whether the R-value is suitable for insulating your home or building. Roofing insulation is a specialty so before being over confident in doing the job yourself speak to the right people so that you understand the process involved as well as gather the correct materials.
