Bulk and reflective insulation are two types of insulation out of the hundreds. These 2 forms of insulation are relatively in high demand for a lot of good reasons. Let’s understand these two types of insulation in brief.
- Bulk Insulation – The working mechanism of bulk insulation is different to reflective insulation. Air is first trapped that comes from the tiny pockets of the structure. This helps in trapping the heat flow as the trapped air helps by acting as a barrier. The only drawback of this type of insulation is that there is no proper R-value.
- Reflective Insulation – This type of insulation is used when it comes to emitting of radiant heat from the surface that requires reduction. In order to ensure reflective insulation works in the best possible manner is to make sure there are gaps for the air. In order to reflect the heat energy, the gaps need to be in the region of 25mm. Reflective insulation is known to be highly effective under high temperatures due to high R-Value. However, the effectiveness suffers when the temperature on the outside is on the cooler side. During the cool season, the R-Value of reflective insulation is around R0.0.23 while during warm season it is R0.9.
The difference between bulk and reflective insulation usually depends on the region. For instance; bulk insulation works best if you are residing in a cooler temperature. On the other hand, reflective insulation works best if you are residing in a warmer temperature.
Between the 2, make sure you are choosing the best insulation in Perth or different regions.