How a Roof Restorations Can Make Your House Cooler
Roof Restorations Can Make Your House Cooler

Feeling the heat and wondering how you can make a difference to your home? We’re here to tell you how a roof restoration can assist with making your house cooler.


In this latest blog from JMZ Roof Restorations, we explain how Globalcote Infracote works on your roof.


Need to know more? Check out our blog below or get in touch with us on 1300 670 916 or send us an online message here.


What is Globalcote Infracote?

Infracote roof paint uses technology to reflect the sun’s radiation away from a roof surface. It does this by targeting the invisible infrared portion of the sun’s radiation to help coated surfaces stay cooler and last longer than a coating that absorbs it.


If you touch the roof of a dark coloured car after it has been sitting in the sun for some time, you notice it’s quite hot. Some dark coloured surfaces can reach temperatures of over 90 degrees, ouch!


It’s no surprise that a roof surface captures huge amounts of the sun’s radiation due to their large surface area and angle of exposure throughout the day. Given the effect that dark roof colours have on interior house temperatures, as well as energy efficiency, it’s even more surprising to see that dark colours make up more than 70% of roofing colours used in suburbia.


Prevention is the best way. So to prevent a roof space from heating up to start with, you need to reflect the heat away. White and other lighter colours are the best way to go but, they aren’t always practical or allowed.



Benefits of Using Globalcote

 

  • Infrared reflective coating
  • Incorporating Nanotechnology
  • It’s Australian made and owned
  • Environmentally friendly
  • Reduce cooling costs
  • Reduce heat penetration

 

For a full list of features and benefits please visit the Globalcote site here.



Metal Roof Restoration Karana Downs Client Testimonial

With the peak of summer making Kelahon’s Karana Downs home a little on the unbearable side, JMZ was able to offer a solution with Globalcote Infracote. Here is a bit more about their experience:


“JMZ repainted my 1980 Colorbond roof where all the paint had gone chalky and washed away. My house has a cathedral ceiling with no insulation and was impossible to add insulation to and so in summer it was a hotbox and we needed to have the air conditioning running anytime the temperature reached 30 degrees. JMZ painted my roof in white Globalcote Infracote and the impact has been immediate. Previously, coming home to a closed house on a 30 degree day, the inside temperature was about 32, now it is 22. I am so impressed with this product and the team who installed it. I can thoroughly recommend it to anyone who has a building that is hard or like mine, impossible, to improve the insulation. I am looking forward to much nicer summer living and a lower power bill as well.” – Kelahon B.




Restore Your Roof Today

Find out more from the JMZ Roof Restorations team on 1300 670 916 or send an online message here.


JMZ Roof Restoration Logo

JMZ Roof Restorations is a family owned and operated company which began almost 30 years ago.


We can restore tile and metal roofs, as well as provide installation of whirlybirds. Roof repairs are available for tile roofs.


We believe in our quality products and workmanship which is why JMZ has a 10-year warranty on all work and materials for roof restorations.


We have built a solid reputation by helping thousands of happy homeowners add value and protect their properties over a couple of decades. To find out more about JMZ Roof Restorations, give the team a call on 1300 670 916 or visit our showroom at 13 Redland Bay Road, Capalaba, Queensland.

By Julie Zorbas July 17, 2025
Your roof silently protects your home from Brisbane's intense sun, sudden storms, and everything in between. But like any hardworking defender, it can show signs of wear that demand immediate attention. Ignoring these warning signals can lead to costly repairs, structural damage, and decreased property value. At JMZ Roof Restorations, we've been helping Brisbane homeowners since 1992, restoring over 35,000 roofs and building a reputation for quality and reliability. Through decades of experience, we've learned to spot the telltale signs that indicate when a roof needs immediate professional attention. This guide will walk you through five critical warning signs that your roof requires immediate restoration, helping you protect your investment and maintain your home's value. Sign 1: Visible Cracks or Breakage Cracks and breakage are among the most obvious signs that your roof needs immediate attention. These issues can appear in various forms depending on your roof type. Identifying Cracks and Breakage For tiled roofs, look for cracked, chipped, or completely broken tiles. These often occur after storms, from falling branches, or simply due to the natural aging process and weathering. Metal roofs may develop stress cracks, particularly around fasteners or where panels meet. Even small hairline cracks can quickly expand during Brisbane's temperature fluctuations. Walk around your property and inspect your roof from ground level. Use binoculars to get a closer look at suspicious areas. Pay special attention to areas where different roof sections meet, around chimneys, and near gutters. The Consequences of Ignoring Damage Cracked or broken roofing materials create immediate entry points for water. What starts as a small crack can become a major leak during the next heavy rainfall. Water infiltration can damage your home's structure, insulation, and interior finishes. The longer you wait, the more expensive the repairs become. A single broken tile might cost a few dollars to replace, but the water damage it allows can result in thousands of dollars in repairs to ceilings, walls, and flooring. Sign 2: Accumulation of Moss or Algae Brisbane's humid climate creates perfect conditions for moss and algae growth on roofs. While these organisms might seem harmless, they can cause significant damage over time. Why Moss and Algae Are Problematic Moss retains moisture against your roof surface, creating an environment that accelerates deterioration. The roots of moss can work their way into small cracks and crevices, gradually expanding them. This process is particularly damaging to tiled roofs, where moss can lift tiles and compromise the roof's water-shedding ability. Algae, while less structurally damaging than moss, create unsightly black or green streaks that significantly impact your home's curb appeal. These stains can permanently discolor roofing materials if left untreated. The Solution: Professional Cleaning and Restoration Attempting to remove moss and algae yourself can be dangerous and potentially damaging to your roof. Pressure washing, for example, can force water under tiles or damage protective coatings on metal roofs. Professional roof restoration includes thorough cleaning using appropriate techniques and products. At JMZ, we use specialised cleaning solutions that eliminate moss and algae without damaging your roof materials. Following cleaning, we apply protective coatings that help prevent future growth. Sign 3: Leaks and Water Damage Roof leaks represent one of the most serious problems requiring immediate attention. Even small leaks can quickly escalate into major structural issues. I dentifying Leaks and Water Damage Interior signs of roof leaks include water stains on ceilings or walls, peeling paint, and damp spots that appear after rainfall. You might notice a musty smell in certain rooms, which often indicates hidden water damage. Don't assume that water stains directly below indicate the leak's location. Water can travel along roof timbers and appear in unexpected places. Professional inspection is essential to locate the actual source of infiltration. The Serious Consequences of Roof Leaks Water damage extends far beyond cosmetic issues. Persistent leaks can rot wooden roof structures, damage insulation, and create conditions for mold growth. In severe cases, structural integrity can be compromised, leading to sagging or even collapse. Electrical systems can also be affected, creating safety hazards. Water and electricity don't mix, and roof leaks can damage wiring, outlets, and fixtures. Sign 4: Age of the Roof The age of your roof is a critical factor in determining when restoration becomes necessary. Different roofing materials have varying lifespans, and Brisbane's harsh climate can accelerate aging. Understanding Roof Lifespan Tiled roofs typically last 20-30 years with proper maintenance, while metal roofs can last 25-40 years. However, Brisbane's intense UV radiation, severe storms, and humidity can reduce these lifespans significantly. Factors that affect roof aging include the quality of original installation, maintenance history, and exposure to extreme weather. Roofs facing north or west often age faster due to increased sun exposure. The Benefits of Proactive Restoration Rather than waiting for complete roof failure, proactive restoration can significantly extend your roof's lifespan. This approach is often more cost-effective than complete roof replacement and can add substantial value to your property. JMZ's restoration process includes comprehensive inspection, cleaning, repairs, and protective coating application. Our 10-year warranty provides peace of mind, knowing that your investment is protected. Protecting Your Investment: Why Professional Restoration Matters Your roof is one of your home's most important components, and its condition directly impacts your property's value and your family's safety. The five signs discussed in this guide – visible damage, moss and algae growth, leaks, sagging, and age – all indicate that professional restoration is needed. At JMZ Roof Restorations, we've built our reputation on quality workmanship and customer satisfaction. Since 1992, we've helped thousands of Brisbane homeowners protect their properties with professional roof restoration services. Our fully licensed and insured team uses the best products available, backed by our unique 10-year warranty. Don't wait until minor issues become major problems. If you've noticed any of these warning signs, contact JMZ today for a free inspection. Our experienced team will assess your roof's condition and provide honest, professional recommendations tailored to your needs and budget. Contact us or visit our showroom at 3 Redland Bay Road, Capalaba, to discuss how we can help transform and protect your home with a quality roof restoration. The body content of your post goes here. To edit this text, click on it and delete this default text and start typing your own or paste your own from a different source.
Stormproof Your Roof: How to Prepare for Storm Season in Brisbane
June 16, 2025
This guide will help you understand why roof preparation matters, what to check before the clouds roll in, and why a professional touch from JMZ can make all the difference.
5 Reasons Why Regular Roof Maintenance is So Important
May 20, 2025
Protect your home with regular roof maintenance. Discover five key reasons why keeping your roof in top shape is essential for avoiding costly repairs. Read more.
Is Roof Restoration Worth It? (Restore vs Replace Your Roof)
April 14, 2025
Discover the benefits of roof restoration, a cost-effective way to protect your home from the harsh Australian climate. Learn when it’s the right choice over roof replacement.
Signs Your Tile Roof Needs Repairs
By Julie Zorbas April 4, 2025
Discover nine common signs your tile roof needs repair and expert solutions from JMZ Roof Restorations, trusted with over 35,000 roofs since 1992. Read more.
The Ultimate Guide to Roof Restoration
By Julie Zorbas March 5, 2025
Learn the benefits and process of roof restoration with our guide. Discover how JMZ Roof Restorations has been transforming roofs since 1992. Visit and read more.