Isotherm R-value for all thicknesses on Isotherm Insulation. The costs of heating and cooling make up between 50 and 70 percent of the energy used in the average home. As a result, it is crucial that you make certain that your home has adequate insulation. A Roof Insulation’s R-Value (a measure of resistance to the flow of heat through a material’s thickness), as well as where it is installed and how well it is installed, will determine the overall effectiveness and thermal resistance of your home’s insulation.
Isotherm Must Be Properly Installed to Benefit From Isotherm R-value
While R-Value is an excellent way to determine how effective Ceiling Insulation will be at resisting the transfer of heat. This only applies if the insulation has been installed properly. For example, if ceiling insulation is compressed. The R-value will be reduced to that of the compressed thickness. This is because you are squeezing all the air out of the Ceiling Insulation and it needs this a mount of air in order to work how it has been designed to.
R-value loss with Compressing Roof Insulation
On the other hand, pushing two layers of insulation together into an area that is only designed for the thickness of one layer. Will not increase the R-value, like you might assume. In order for the full benefits of insulation’s R-Value to be seen, it is crucial that insulation is installed correctly.
Keep in mind that even if you install insulation with a very high R-Value. This will not work correctly if there are structural gaps or holes that allow for air leaks.
In order to make certain that you are getting the full benefit of the Ceiling Insulation R-Value. It is necessary to purchase the right type insulation to make sure that it is not compressed. In addition, when Roof Insulation is being installed, it is important to verify that there are no holes or gaps.
While it may be tempting to try and install your home’s new insulation yourself. This is usually not the best idea. If you want to be absolutely certain it is installed properly. Do yourself a huge favor and opt to have your insulation professionally installed.
Isotherm R-value 145 mm Thick achieves a R-value of 3.70 when installed. Read more on Isotherm Ceiling Insulation
Whether you are building a new structure or are planning to add roof insulation to an older home. In fact, you will only improve its energy efficiency if the insulation is installed correctly. When comparing different insulations for your home, one thing that you should pay careful attention to is the R-value. Insulation is rated based on its thermal resistance, or the ability of a specific material to resist the flow of heat. This is measured in units that are referred to as R-values.
Higher Isotherm R-Value = Better Thermal Performance
The R-value is a direct indication of how well the insulation will perform. Essentially, the higher the insulation’s R-value, the greater its ability is to resist the flow of heat. The R-value is dependent upon the type of material being used, as well as its density and thickness. The R-value is determined by manufacturers using the following formula:
R-value = the thickness of the material / the thermal conductivity (also referred to as its K-value)
The Effectiveness Of These Values
It is important to understand that roof and Isotherm ceiling insulation must be installed properly in order to give you its full rated Isotherm R-Value. For example, if you compress Isotherm insulation to fit it in a smaller space than it is intended for, you will compromise the R-value.
New Building Regulations Regarding R-value
You may or may not be aware that the South African National Standards (SANS).The Legislation has put specific guidelines in place regarding the Value in an effort to decrease energy consumption in both new buildings. New additions built on to existing structures must also comply. This is designed to make sustainable living a viable option in a world that is dealing with shrinking resources.
South Africa has been divided into 6 climatic zones with different roof insulation R-Value requirements for each one. This is based on variations in temperature and humidity levels in a particular region. This chart will assist you in determining your climatic zone to ensure you purchase the right Value for your home.
When installing Isotherm insulation in your new or existing structure, it is crucial that you examine the R-Value. The most popular insulation products for Roofs and homes in South Africa is the 145 mm Isotherm.The Isotherm R-value 3.70 is achieved with the 145 mm Isotherm Insulation. As specified for the Cape region as well as the entire Western Cape region.