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Do I Wire Or Install Insulation First? Spray foam insulation is becoming more and more popular day by day due to its energy-saving benefits. Any space of your house can be insulated using spray foam insulation, but can you spray foam over electrical wires?  Everything should be done...

What is R-value? R-value is a measure of resistance to heat flow through a given thickness of material, that means the higher the R-value, the greater the insulating effectiveness. R-value also depends on the type of insulation, its density, and its thickness. There are some insulation types...

What is climate change? Climate change is a change in the pattern of weather and related changes in land surfaces, oceans and ice sheets, occurring over decades or longer. Climate change is a change in the statistical properties which include averages, variability and extremes. Climate change may...

Vapour barriers (also known as vapour diffusion retarders), air retarders and air/vapour retarders all relate to the interaction of temperature and moisture in and out of a building. A vapour barrier is a material that is used to reduce the rate of water vapour at which it can move through a...

Your heating and cooling system is the most important instrument to give your home a cozy lived-in air, but insulation is another factor to make your home comfortable. Along with insulation comes R-value which should be appropriate for your geographical area. Insulation R-values are used to indicate...