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Ceiling Insulation Top-Ups for Warmer, Drier Homes

Is Your Roof Letting the Heat Escape?

Winters now in full swing across New Zealand, and the importance of a warm and comfortable home, particularly in colder regions, shouldn’t be pushed aside. One crucial element in achieving this warmth and comfort is effective ceiling insulation. Ceiling insulation plays such a significant role in keeping homes warm and dry by preventing heat from escaping through the roof cavity.

In fact, it’s so essential that there are minimum insulation standards for rental properties in New Zealand. As outlined by the Tenancy Services the standards for existing ceiling insulation should have an R-Value between 2.9 and 3.3, depending on the region, to ensure adequate thermal performance. However, for optimal comfort and energy efficiency, especially in colder areas, aiming for a higher R-Value, such as R6.6, is recommended for new builds.

Understanding R-Values

Understanding R-Values is key when considering insulation effectiveness. R-Values measure the materials capacity, indicating how well it can prevent heat transfer. Achieving an R-Value of 3.3 may provide only minimal insulation, which might not suffice for optimal comfort and energy efficiency, especially in colder areas. For new builds, the minimum level for ceiling insulation is set higher at R6.6, ensuring superior thermal performance.

The Benefits of Ceiling Insulation Top-Ups

Topping up existing insulation in older homes is a practical solution to address inadequate insulation levels in the ceiling cavity. Even if the insulation meets the minimum standard, topping it up offers numerous benefits. This includes a warmer and drier home environment, reduced heat loss, and improved energy efficiency leading to lower energy bills. For instance, reaching a higher R-Value like R6.6 can significantly enhance comfort and energy savings, illustrating the impact of insulation top-ups.

The Issue of Insulation Deterioration

However, it’s essential to acknowledge that insulation can deteriorate over time, particularly in older homes. Insulation levels in the ceiling cavity may be inadequate due to wear and tear over time. Signs of deteriorating insulation, such as drafts, uneven temperatures, or high energy bills, may indicate the need for a top-up or replacement. Absolute Energy offers expertise in ceiling insulation solutions, including assessments of existing insulation and recommendations for improvement.

Your Partner in Ceiling Insulation Solutions

Absolute Energy stands as your reliable partner in ceiling insulation solutions. With expertise in assessing existing insulation and recommending the best course of action, Absolute Energy ensures that homeowners receive tailored solutions for their specific needs. If necessary, Absolute Energy can also remove old insulation. Adhering strictly to safety and building regulations, and replace it with more efficient materials. Committed to providing energy-efficient solutions, Absolute Energy empowers homeowners to take control of their comfort and energy bills.

Contact Absolute Energy today and ensure your home remains warm, dry, and energy-efficient throughout the winter months and beyond.

Creating a Warm and Comfortable with Effective Home Insulation As temperatures drop, it becomes evident that our homes play a crucial role in shielding us from New Zealand’s harsh weather. This is where the thermal envelope comes into play. Home Insulation serves as the cornerstone of this thermal envelope. It effectively seals off your home from the outside climate, and maints a consistent indoor temperature. In this article, we’ll explore how proper insulation of key areas in your home such as the ceiling, walls, and floors, can enhance your home’s comfort and energy efficiency, keeping you warm throughout the chilly season.

Ceiling Insulation – Your Home’s Woolly Hat:

Heat naturally rises, making the ceiling the main area for heat loss in homes. Ceiling insulation acts as a barrier, effectively trapping heat inside your home during winter and reducing the need for excessive heating. Various types of ceiling insulation, such as batts and blown-in insulation, cater to different ceiling cavity sizes and thermal requirements. Choosing the right ceiling insulation helps ensure optimal performance and energy savings.

Wall Insulation – Wrapping Your Home in Warmth:

Walls account for a significant portion of a home’s surface area. They can be a major source of heat loss if left uninsulated. Wall insulation addresses this issue by filling the cavity between walls, establishing a thermal barrier that prevents heat transfer and maintains the indoor temperature. This insulation not only enhances warmth retention but also offers additional benefits such as improved soundproofing and mitigation of moisture related issues.

Floor Insulation – Keeping the Chill at Bay:

Many older New Zealand homes are built on piles or concrete blocks, with the cavity underneath the floor often left poorly insulated. This leads to significant heat loss and moisture problems in older homes, compromising indoor comfort. Insulating the underfloor cavity is essential for creating a complete thermal envelope, preventing heat loss and keeping the cold at bay.

The Importance of a Whole-Home Approach:

Insulating all three areas – ceiling, walls, and floors – is crucial for creating a complete and effective thermal envelope in your home. Neglecting any one area can create weak points and undermine the overall effectiveness of the insulation system. This leads to energy wastage and making your home hard to heat and cool.

Additionally, understanding the different insulation R-values is crucial. These values signify the insulation material’s ability to resist heat transfer. Maintaining appropriate R-Values throughout your home is essential for optimising insulation performance and achieving maximum energy efficiency.

Are you ready to insulate your home?

Take proactive steps to create a warm, comfortable, and energy-efficient home by contacting Absolute Energy for a free home assessment. Our team of experts will assess your specific needs and recommend tailored insulation solutions. With Absolute Energy’s expertise, you can enjoy a cosy indoor environment while saving on energy costs throughout the winter months.

Winter has arrived and the temperatures are becoming noticeably colder, especially for owners of older homes. These dwellings often lack adequate insulation and struggle to retain heat, leaving occupants cold and uncomfortable. In this article, we take a dive into why investing in effective home insulation can turn your living space into a warm and cosy home that keeps from the winter chill.

Investing insulation creates a shield against the cold

Effective insulation acts as a strong barrier against the cold of winter, creating a protective shield between the outdoor air and the warmth within your home. By sealing gaps and cracks and installing insulation in key areas, homeowners can enhance their dwelling’s thermal performance, ensuring a consistently comfortable indoor environment even on the frostiest days. Whether facing the South Island weather or the dampness of coastal regions, a well-insulated home offers protection from the elements.

Key Areas of Insulation

Turning your attention to the critical areas of the house is important when considering insulation, especially  the ceiling, walls, and floors. The ceiling stands out as a primary source of heat loss in homes, making it necessary to install effective insulation to preserve warmth. Insulating walls serves to stop the transfer of heat through the building envelope, while insulated floors maintain stable temperatures and prevent cold air from seeping up through the ground.

Financial Benefits of Investing in Insulation

Beyond the immediate comfort it provides during winter, investing in insulation returns significant financial advantages and enhances the marketability of your home. Prospective buyers increasingly prioritise energy efficiency and comfort when seeking a new home, and a well-insulated property checks all the boxes. By upgrading your home’s insulation, you not only enhance its comfort and liveability but also increase its long-term value, making it a more appealing option for potential buyers when the time comes to sell.

Absolute Energy’s Commitment

Absolute Energy recognises the pivotal role that effective home insulation has in combatting the cold, offering complimentary home assessments to pinpoint areas requiring improvement. Our tailored insulation solutions are designed to meet your specific needs, making sure that your home remains warm and resilient against the chill of winter. Take proactive steps today by scheduling a free home assessment with Absolute Energy.

The Role of Insulation in Creating a Sustainable Future

Combatting Climate Change:

As concerns about climate change continue to arise, it’s becoming increasingly urgent for individuals to take action in reducing their carbon footprint. While large scale initiatives are crucial, the role of individuals in combatting climate change should not be underestimated. Our homes, in particular, play a significant role in contributing to greenhouse gas emissions. Primarily through energy use for heating and cooling. In this article, we’ll explore how investing in insulation can help homeowners reduce their carbon footprint and contribute to a more sustainable future.

Energy Consumption and Emissions:

A significant portion of a home’s energy consumption is dedicated to heating and cooling. This is especially true in regions with extreme temperature variations like the South Island. The sources of energy used for heating, such as electricity and gas, are closely linked to greenhouse gas emissions, particularly when derived from coal or natural gas. According to statistics from the Energy Efficiency and Conservation Authority, About 40% of New Zealand’s total greenhouse gas emissions come from our energy use. So residential energy use accounts for a significant portion of New Zealand’s total energy consumption and greenhouse gas emissions. Therefore, reducing energy consumption in homes is a crucial step in mitigating climate change.

How Insulation Breaks the Cycle:

Proper insulation serves as a thermal barrier, effectively reducing heat loss during winter and heat gain during summer. This means that homes with adequate insulation require less energy for heating and cooling, as the indoor temperature remains more stable throughout the year. Compare insulation to wearing a warm coat during winter. Just as a coat helps retain body heat, insulation helps retain heat within the home, reducing the need for additional heating sources and ultimately lowering energy consumption.

The Collective Impact:

The widespread adoption of good insulation in homes can have a significant collective impact on reducing overall energy demand. By decreasing the need for heating and cooling systems, well-insulated homes alleviate pressure on power plants. This leads to a reduction in greenhouse gas emissions. Reports from organisations like the EECA highlight the potential environmental benefits of improved home insulation on a national scale. This is emphasising the positive impact that individual actions can have in addressing climate change.

Investing in Your Home, Investing in the Future:

In addition to reducing energy consumption and combating climate change, investing in insulation offers homeowners a range of long-term benefits. These include energy savings, improved comfort levels, and a healthier indoor environment with reduced moisture issues and better air quality. Therefore, considering insulation as an investment in one’s home is also an investment in a more sustainable future for future generations.

Homeowners in the South Island are encouraged to take proactive steps towards sustainability by reaching out to Absolute Energy for a free insulation assessment of their property. By investing in insulation, homeowners can play a vital role in creating a greener, more environmentally friendly future for New Zealand.

5 Things You May Not Know About Home Insulation

When it comes to keeping our homes warm and comfortable, insulation plays a crucial role that often goes unnoticed. While many of us are familiar with the basic concept of insulation, there are several lesser-known facts and benefits that make it worth exploring further. In this article, we’ll uncover five things you may not know about home insulation, shedding light on its importance and the positive impact it can have on your living environment.

1: Home Insulation Can Help Reduce Noise Pollution

While insulation is primarily known for its thermal benefits, it can also act as a sound barrier, helping to reduce noise pollution inside your home. By absorbing and dampening sound vibrations, insulation can minimise the transmission of noise from outside sources, creating a quieter and more peaceful indoor environment for you and your family to enjoy.

2: Your Walls Might Be Naked!

Surprisingly, many older Kiwi homes, especially those built before the 1970s, lack proper wall insulation. Without insulation, your walls become the biggest thermal culprits in your home, allowing heat to escape and cold air to seep in. Adding insulation to your walls can significantly improve your home’s thermal efficiency and comfort levels, helping you stay warm and cosy all year round.

3: Insulation Helps Create a Healthier Home

In addition to keeping your home warm, insulation also plays a crucial role in creating a healthier living environment. Proper insulation helps prevent moisture build up and the growth of mould and mildew, reducing the risk of respiratory issues and allergies. By keeping your home dry and well-ventilated, insulation contributes to better indoor air quality and overall health for you and your family.

4: Roof Top-Ups Are a Budget-Friendly Hero for Improving Thermal Efficiency

When it comes to improving your home’s insulation, don’t overlook the power of your roof. Warm air naturally rises, making the roof a prime spot for heat loss. A roof top-up, which involves adding additional insulation to your roof space, can be a cost-effective way to enhance your home’s thermal efficiency and reduce energy bills. By preventing heat loss through the roof, you can enjoy a warmer and more energy-efficient home without breaking the bank.

5: A Free Home Insulation Check up Can Save You Heaps

If you’re unsure about the current state of your home’s insulation, don’t wait until winter to find out. Here at Absolute Energy, we offer free home assessments to help you identify areas for improvement. Our friendly experts will inspect your home, assess its insulation needs, and recommend the best solutions to keep you warm, cosy, and save you money on energy bills.

Don’t let inadequate insulation leave you in the cold. Schedule your free insulation check up today!


Homeowners across New Zealand are starting to turn their attention to staying warm and cosy during the winter months. With chilly winds and frosty mornings approaching, making sure that your home is properly insulated is more important than ever. Let’s unpack why insulation is the key to a comfortable and energy efficient home, especially as we come into winter.

The Power of Insulation

Insulation acts as a vital thermal barrier, keeping your home warm in winter and cool in summer. By trapping heat inside during the colder months and preventing hot air from infiltrating during summer, insulation helps maintain a comfortable indoor temperature all year round. The benefits of proper insulation go  beyond comfort, with reduced energy bills, consistent warmth throughout the home, and the elimination of drafts. Your heater will work less to maintain a comfortable temperature, ultimately saving you money on power bills.

Addressing Older Homes

Many older homes in New Zealand lack proper wall insulation, leaving them vulnerable to heat loss and chilly drafts. Retrofitting insulation into existing walls is like wrapping your home in a warm blanket, providing much needed warmth and comfort. While the concept may sound overwhelming, there are various retrofitting options available, including internal and external insulation solutions. These options offer homeowners the flexibility to choose the best approach for their specific needs without getting bogged down in technical details.

Roof Top-Ups: A Targeted Approach

Heat loss often occurs through the roof, as warm air naturally rises. Roof top-ups offer a cost effective solution to combat this heat loss, providing targeted insulation where it’s needed the most. Compared to insulating walls or floors, roof top-ups can deliver huge long term benefits, such as improved warmth, lower energy bills, and a wise investment in your home’s comfort and efficiency.

Taking Action for a Warmer Winter

Absolute Energy offers a free home assessment service to help you identify areas for improvement and recommend the best insulation solutions for your home. Our experienced team will assess your current insulation levels and provide tailored recommendations to enhance your home’s comfort and efficiency.

With options like retrofitting insulation and roof top-ups, there’s a solution to suit every home and budget. So don’t wait until the cold weather sets in. Contact Absolute Energy today and get your home ready for winter.

Having a good thermal barrier around your home is key for creating a comfortable and energy-efficient environment. But what exactly is a thermal barrier, and why is it so important? Let’s break it down.

What Is A Thermal Barrier?

Simply put, It acts as a shield that helps to regulate the temperature inside your home. It keeps the warmth in during winter and the heat out during summer, helping you maintain a consistent and comfortable indoor temperature. This barrier is crucial for minimising energy consumption and making sure that your home remains cosy all year round.

Your home’s thermal barrier isn’t just one thing. It’s made up of a combination of various building components working together to control heat transfer. These components include the framing, cladding, joinery, roof, floors, and most importantly, the insulation. Each element plays a vital role in preventing heat from escaping or entering your home. This contributes to its overall energy efficiency.

How It Works

So, how does It work? Imagine your home as a cosy cocoon. Insulated walls, ceilings, and floors act as barriers, preventing heat from escaping during winter and keeping the hot summer sun from baking your interior. By insulating these key areas, you create a buffer against external temperature fluctuations, helping you maintain a comfortable indoor environment. All while reducing the need for excessive heating or cooling and saving energy in the process.

Insulation is the cornerstone of your home’s thermal barrier. It’s what seals the gaps and prevents heat from escaping or infiltrating your living spaces. Without proper insulation, your home would be susceptible to temperature extremes, which would lead to discomfort and higher energy bills.

Compromised Thermal Barrier

Signs that your home’s thermal barrier may be compromised include things like cold drafts, inconsistent temperatures between rooms, higher than usual energy bills, and condensation issues. If you notice any of these signs, it’s important to address them fast to restore your home’s thermal efficiency.

Fortunately, Absolute Energy is here to help. With our expertise in home insulation, we can assess your current insulation levels and recommend solutions to enhance your home’s thermal barrier.

If you suspect that your home is incomplete or compromised, don’t hesitate to contact Absolute Energy today for a free assessment. Whether you need to add insulation to your walls, ceilings, or floors, we have the knowledge and experience to get the job done right.

benefits of home insulation

Investing in quality home insulation is essential for Kiwi homeowners for several reasons, ranging from improved energy efficiency to better health outcomes and increased property value. Let’s delve into the top benefits of home insulation and why it’s a must-have for every homeowner in New Zealand.

Improved Energy Efficiency

Proper home insulation plays a huge role in improving energy efficiency by reducing heat loss in winter and heat gain in summer. By creating a thermal barrier between the indoors and outdoors, insulation helps to maintain a comfortable indoor temperature all year round, without relying too much  on heating or cooling systems. As a result, homeowners can enjoy lower heating and cooling costs, saving money on energy bills over time. Additionally, energy-efficient homes contribute to sustainability efforts by reducing greenhouse gas emissions and mitigating climate change, making them an environmentally responsible choice.

Comfortable Living Environment

One of the key benefits of home insulation is its ability to make your home more comfortable to live in. Insulation minimises drafts and cold spots, ensuring consistent warmth during winter and coolness during summer. With proper insulation, you don’t get fluctuations in temperature throughout the home. 

Health Benefits

There are numerous health benefits for you and your family that come from living in a well-insulated home. Proper home insulation helps improve indoor air quality by minimising moisture build up and preventing the growth of mould and mildew. By reducing the presence of allergens and pollutants in the air, insulation creates a healthier living environment, reducing the risk of respiratory issues and allergies. With better indoor air quality, you can breathe easier and enjoy improved overall well-being.

Noise Reduction

In addition to improving energy efficiency and indoor comfort, home insulation also provides excellent noise reduction benefits. Insulation acts as a barrier against outside noise, creating a quieter and more peaceful indoor environment. Whether you live suburban or rural, insulation helps to block out unwanted noise, letting you enjoy restful, sleep and an overall peaceful home.

Increased Property Value

Installing insulation can significantly increase the resale value of your property. Energy efficient features like insulation, are highly attractive to potential buyers, who recognise the long-term benefits of owning an energy efficient home. By investing in insulation now, you’ll improve your home’s comfort and liveability. You’ll also enhance its market appeal and resale potential in the future.

Home insulation offers a wide range of benefits that are essential for every homeowner in New Zealand. From improved energy efficiency and indoor comfort to better health and increased property value, insulation plays an essential role. We encourage all homeowners to consider investing in quality home insulation with Absolute Energy. Contact us today to book a free home assessment and discover how insulation can transform your home for the better.

To create a long lasting and sustainable home, it’s important to start by getting your insulation right before anything else. Without proper insulation, all the extra’s like heat pumps and glazing won’t do much good, the air will still manage to escape. Recognising the importance of upgrading homes for energy efficiency, major banks across New Zealand are stepping up to help homeowners make it happen.  

Loan Options

ANZ offers the Good Energy Home Loan top-up. This allows homeowners with an existing ANZ Home Loan to borrow up to $80,000 at a fixed rate of 1.00% per annum for three years. 

Westpac’s Greater Choices home loan provides homeowners with up to $50,000 interest-free for five years. To make their homes warmer, drier, and more economical. With 0% interest and the flexibility to make lump sum payments or pay off the loan earlier without prepayment costs, Westpac’s offering is ideal for both new and existing Westpac Choices home loan customers. 

ASB’s Better Homes Top Up allows homeowners top up their existing ASB Home Loan. They allow up to $80,000 at a 1% rate, fixed for three years provided there is 20% equity in your home.  

BNZ’s Green Home Loan top-ups lets you borrow up to $80,000 at a fixed rate of 1% per annum for three years.  This is to fund eligible upgrades to your homes. Homeowners can apply for multiple top-ups, with each loan capped at $80,000, allowing for comprehensive upgrades to enhance energy efficiency. 

Partnering with Absolute Energy

You can add these loans to your existing mortgage and take advantage of these low interest rates. The loans are designed to help you improve your properties energy efficiency. A great starting place is to install quality insulation in your ceilings, walls and floors.  

As experts in home insulation, Absolute Energy can provide homeowners with a comprehensive assessment of their insulation needs. We will offer tailored solutions to maximise energy efficiency. We can also give you a quote for insulation upgrades. This can then be submitted to your chosen bank for loan approval. Whether its upgrading existing insulation or installing new insulation in key areas like the roof and floors. Absolute Energy will ensure that your home remains warm and comfortable all year round. 

topping up insulation

Topping Up Insulation in New Zealand Homes

Let’s talk about the topping up insulation in your New Zealand home. If your house is a bit older, the insulation might not be what it used to be. As the years have passed even the most well built homes may start to show signs of insulation fatigue. If you’re living in an older home, your insulation is most likely not performing as well as it once did. For instance, the products used back when these homes were built weren’t as advanced as today’s options. The insulation standards have significantly improved since the year 2000.

Today, most Kiwis recognise the benefits of strong, robust insulation. A warm, dry, and energy-efficient home is a comfortable home. If your place gets damp, or if you’re seeing condensation on the windows, spotting mould in the corners, or it just feels like your heater isn’t doing its job, you could do with better insulation.

Topping Up Insulation

When considering ways to upgrade insulation, You’re probably wondering, “Can I just put new insulation on top of the old stuff?” At Absolute Energy, we get this question a lot, and most of the time, you can.

So, in most cases, the new, and more effective insulation can be installed over the old material. This instantly improves your home’s thermal efficiency. This process of topping up insulation enhances the existing benefits. It can be a cost-effective method of upgrading your home’s warmth and energy performance as well.

Removing Old Insulation

There are however, some situations where the old insulation is too deteriorated to be effective. For instance it may be damaged, damp, or have slumped, reducing its insulating properties. In these cases, it’s best to start fresh. At Absolute Energy, we offer a broad insulation removal service. Our team can safely and efficiently remove the old material, preparing your home for a top-up with high-grade, modern insulation that meets today’s standards for energy efficiency and indoor air quality.

We particularly focus on the roof and floors which are critical areas where heat is most often lost. So, getting these spots sorted can make a massive difference to how warm and cosy your house feels. It will also save you a lot on the power bills as well. By using the latest materials and methods, we make sure that your insulation upgrade is seamless and effective.

Funding Available

Fortunately, there’s also assistance available for Kiwi homeowners looking to improve their insulation. The Warmer Kiwi Homes Grant provides 80-100% funding for eligible homes needing ceiling and underfloor insulation top-ups (there are a few terms and conditions with this). This initiative is a win for those wanting to improve their homes without the significant upfront costs.

Determining whether your home qualifies for this grant is straightforward. Begin with a free home insulation assessment from Absolute Energy. Our team will evaluate your existing insulation, advise you on the best course of action, and help you navigate the grant application process.

So, contact Absolute Energy Insulation today to arrange your assessment as our friendly team are ready to guide you through the process. Our team want to make sure that your living space is well insulated for the years ahead.