What is the R-Value means?

The R - value is definitely not the only consideration when  choosing insulation yet it is the first thing most consumers ask, "What is the R value"

 
  Ceiling insulation rate?

Having the proper insulation in the ceiling is a crucial part of creating an energy efficient building. When dealing with ceilings it is not so much the threat of the air escaping to the outdoors, it is more about the warm air heating areas that do not need to be heated such as into the plenum in a room with a hanging ceiling.
A typical ceiling has an R-value of 36.

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The most familiar insulation to most people is batting (or friction fit) which comes in various thicknesses, widths and also the grade of the friction fit.

By far the most traditional and effective way to insulate wall cavities is with fiberglass wall batts.  The process is quite simple, but doing a good job is not.  Using any one of our many qualified wall batting crews, we can ensure the job is properly

 

done, and adheres to the national and provincial building codes as well.  In addition, in some attics, in hard to reach areas by the installer, batts are used as well.  It is never recommended, however, to use batts in an attic, where loose fill insulation can be installed. Loose fill insulation is still the best way to get insulation into every nook and cranny. A wall cavity is where the friction fit nature of batts

excels, and the "loose" nature of loose fill insulation fails. Unfortunaly this is only available when the framing is exposed.

Friction fit batts, when installed properly are the most cost effective way of insulating a wall cavity, to the desired R-Value, new home require 2X6 framing for R-20 batts.

When installed as per manufacturer recommendations, friction fit batt insulation will meet or exceed the specifications of any other rated system. The key just like any job, is to do the job properly.

General Insulation Inc.
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