R value measures how resistant types of insulation are to heat flow.
Types of ceiling insulation nz.
Types of insulation insulation type.
Or get an insulation professional to do it for you they often do it for free.
Blanket batts and rolls are typically constructed with.
There s a variety of ceiling insulation product types available in new zealand now.
Insulation is rated by its r value.
Do you have ceiling insulation.
All insulation works by trapping a layer of warm air within the building s ceiling underfloor and wall layers.
There are several different materials used for loose fill ceiling insulation including paper based glass fibre and mineral wool.
We only use ceiling insulation that has been approved for use in eeca s warmer kiwi homes insulation programme for homeowners.
Use a stepladder to access your roof space via the ceiling hatch.
Insulation decreases the amount of heat entering from outside when it s hot and traps warmth inside when it s cold.
Some types of house for example art deco homes have small roof spaces that can make retrofitting ceiling insulation difficult.
R values vary based on the type thickness and density of the insulation material.
The two most used ceiling insulation.
Initial r values can be similar to fibreglass but it settles over time and older installations eg from 70s and 80s are likely to be less effective now and should be topped up.
Blanket batts and rolls best for.
The theory is straightforward but the practicalities are not.
This type of insulation was used for existing houses where installing blanket insulation would be too difficult especially in ceilings.
In the ceiling you will need to leave gaps around downlights unless they are new ca insulation contact ic and insulation contact fire resistant ic f rated and other fire hazards.
If you are looking to install the insulation yourself check out the mitre 10 easy as guides on installing ceiling wall and underfloor insulation for a step by step guide.
Do it yourself insulation of unfinished walls floors and ceilings.
There are two types of ceiling insulation material types we install polyester and fiberglass.
Installing loose fill insulation into ceilings has been a common method in nz for many years.
For a start there are many different types of insulation on the market.