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Ceiling Insulation Top Ups

Loft – Superior Ceiling Insulation

Loft Insulation is a super high-performance, non-combustible glasswool designed for injection into timber frame walls. The system creates a thermal, acoustic and fire-resistant barrier. The product completely fills gaps, voids and hard-to-reach areas around pipes, electrical wires and fixtures.

Ceiling Insulation Services Auckland & Northland

It is a non-combustible, clean and durable blown insulation used to insulate New Zealand roof attics. It is particularly effective spray insulation for insulating tight roof cavities, or insulating hard to reach attic spaces. Premium quality Loft Insulation forms a consistent white layer similar to cotton wool in accessible roof attics. It eliminates energy wasting gaps, joints or vented cavities between the insulation and lining common with blanket or batting.

Blown in Loft Insulation NZ is packed in weather tight white plastic bags. The total installed thermal roofing insulation effectiveness of Loft Insulation is superior to batting or blanket, as it covers the full ceiling – including over and under timber joists – without joints, gaps, thermal bridging, or vented cavities commonly found between linings and batting or blanket insulation. It provides premier insulation values.

Why Insulate Your Roof?

You may not know, but over 30% of your homes heating cost could be attributed to the fact your roof isn’t properly insulated. Warm air rises and generally gets transferred to the roof. Without something blocking it from escaping outside, you’ll find it very difficult to maintain your inside air temperature. This can lead to very cold winters and expensive power bills.

Insulating your roof with Loft is really simple and the perfect solution for New Zealand homes. Watch the video below to see how it’s installed.

Watch Video

  • Ultra High Energy Savings

  • more than 50 years Durability

  • Makes your house more comfortable

  • Codemark Certified Product

Frequently Asked Questions

  • Why insulate your roof?

    I bet you didn’t know that over 30% of your homes heating cost could be attributed to the fact your room may not be insulated? Well once you know its quite obvious. Warm air, without something blocking it and left to its own devices, will tend to raise upwards. Whereas colder air will tend to drop. Homes insulated with the full proven systems like Jet Stream MAX use similar amounts of energy to keep your whole home at a healthy, comfortable temperature.

  • What is Loft Insultion made from?

    Loft Insulation is a non-combustible unbonded glasswool insulation used in attics, ceilings or roofs for thermal insulation and acoustic insulation. It is a particularly effective spray insulation for insulating tight roof cavities, or insulating hard-to-reach attic spaces.

    Loft Insulation is extremely durable and has a life expectancy of over 50 years!

  • How do I know the product is any good?

    We are pleased to announce Jet Stream® MAX has received CodeMark certification. CodeMark certification will ensure that we continue to provide our customers and territorial authorities with further confidence in the quality and compliance of this insulation system.

See All FAQ


A ceiling insulation top up is a crucial step for any homeowner in Auckland and Northland looking to enhance their home’s energy efficiency, comfort, and overall value. By taking the time to invest in high-quality insulation, you are making a long-term decision that benefits not just your household budget, but also the environment. One effective way to achieve this is through a ceiling insulation top up, which significantly improves the thermal performance of your home.

Lastly, many homeowners are unaware of the various grants and subsidies available for insulation upgrades in New Zealand. The government often provides incentives aimed at improving energy efficiency in homes. Researching these opportunities could further reduce the cost of your ceiling insulation top up, making it a more accessible option for many.

Furthermore, it’s beneficial to engage with local insulation professionals who can offer tailored advice specific to your home’s needs. They can assess your current insulation situation and recommend the best course of action, ensuring you achieve optimal results.

Another aspect to consider is the noise reduction benefits that come with proper insulation. For families living in urban areas, the soundproofing qualities of loft insulation can be a significant advantage. It absorbs sound waves, resulting in a quieter home environment, which is especially beneficial for homes near busy roads or construction sites.

Moreover, the initial cost of installing loft insulation can be offset by the long-term savings on energy bills. Households often report reductions in heating costs of around 30% after installation. This not only alleviates the financial burden but also contributes to a more sustainable living environment. Additionally, the environmental impact of reduced energy consumption should not be overlooked, as less energy use translates to a lower carbon footprint.

In Auckland and Northland, the climate can vary greatly, making the need for effective insulation crucial. For instance, during the summer months, temperatures can soar, leading to overheating in poorly insulated homes. This further highlights the importance of proper roof insulation, which not only keeps the heat in during winter but also helps maintain a cooler environment in the summer. Investing in high-quality ceiling insulation is thus an investment in comfort and energy efficiency throughout the year.

Consider a ceiling insulation top up to improve the energy efficiency of your home today!