Types Of Roof Insulation Nz

The base material for this type of insulation is wood or recycled paper.

Types of roof insulation nz. Insulation types include loose fill batts rolls foam board spray board and vapor barriers. A new form of blown fiberglass mixes two types of glass that naturally curl. There are a number of suppliers. Protect your garage external walls attic and basement initially as these areas are most vulnerable to temperature change especially with all the various types of roof insulation out there.

Some types of house for example art deco homes have small roof spaces that can make retrofitting ceiling insulation difficult. Paper based insulation is new zealand made. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Foam is a popular type of roof insulation.

Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. 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. Protect water heaters to extend their longevity and lessen the amount of energy needed to heat your water. One of the most popular types of roof insulation is fiberglass.

Fiberglass comes either as sheets that can be applied to the roof from the inside or as loose fibers mixed with adhesive that are blown into place. These are sustainable options so long as the wood base is derived from sustainable sources such as new zealand grown pinus radiata. The type of insulation you need depends on which type is currently installed and the required r value.