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If you’re thinking about replacing your tile and shingle roof, maybe steel roofing is something that crossed your mind. Your roof is, after all, the most important part of your home’s structure. It’s the covering which provides protection from the elements; which prevents water, wind and hurricane damage; and stops wild animals from entering your home. Steel roofing is a commonly perceived as a more durable roofing material. Below are three things to consider in re-roofing with steel as the main material


The cost to install a metal roof is inherently higher than the cost to install a traditional terracotta tile roof. This is because installing a metal roof is a more technical process involving a high level of skill, training, experience and expertise. Roof tiles are simply nailed to the roof deck – which is why there are so many horror stories about extreme weather conditions literally ripping asphalt shingles off the roof. Metal roofing, on the other hand, is only installed after premium breathable synthetic underlayment material has been laid down along with proper flashings and vents.

The price you can expect to pay for different types of metals and ‘profiles’ such as standing seams, steel shingles, metal tiles and stone-coated steel shingles is variable, but it is nearly always pricier than traditional roof tiles. Unfortunately, no one ever said that installing a steel roof was a steal. Many people point out that asphalt or terracotta shingles are the more economical choice.


The durability and longevity of a new metal roof are largely determined by its proper installation. It is critical not to try to cut corners by contracting an inexperienced roof plumber to complete the job.  A properly installed metal roof will last the lifetime on your home with little to no maintenance. Metal is pretty much the lightest material you can install on your roof, and it boasts good weather resistance as well as overall longevity. Many metal manufacturers offer limited warranties that last up to 50 years.

Overall, in terms of whether tiles or metal offers the best durability, it’s a clear win for metal. In addition to lasting for decades, steel won’t crack, peel, fade or disintegrate like roof tiles. Just make sure you choose the most experienced installer you can find to make sure they get the installation right first time.


Obviously, you want your roof to look good, and this is another important consideration when switching from roof tiles to a metal roof. Your roof is capable of adding a distinctive design element to your home as well as increasing its curb-side appeal so have a good hard think about what sort of aesthetic appeals to you. Design choices for roof tiles have come a long way since the 1970s. You can find clean, minimalist styles as well as high-end laminates enhanced with deep shadow lines and available in many colours.

Johnson Roofing might be your best option for your roofing needs. If you got more questions about them, just contact us at Johnson Roofing. When it comes to roofing materials and needs, we got you covered.

People generally like to improve the quality of their lives whenever they can. That is why most of them opt for a well-paying job in order to be able to purchase their needs and wants. More often than not, people are most likely to spend their resources in ensuring that their homes are made up of the ideal materials because shelter is one of the most basic human needs. One way of doing so is by improving the quality of their roofs since it is their number one defence against extreme weather conditions. Below are some of the special qualities that make COLORSTEEL® an ideal roofing material.

Long-Lasting Durability

While we spend an immeasurable amount of time making sure that the front of our property looks great, we spend far less time making sure that our roof is properly equipped with the necessary materials needed in order to stay functional and effective for the present and the future.

When you seek out roofing options, it only makes sense to shop for the roof that will last you the longest. COLORSTEEL® roofing is simply steel roofing with a special coating to give it glamorous colour and longevity. As a baked-on finish, COLORSTEEL® resists all manner of environmental pressures and physical trauma. The Australian weather won’t be able to bother your roofing when COLORSTEEL® is installed.

Thermal Insulation Benefits

Homeowners generally love a durable roof but COLORSTEEL® roofing offers more than that. Aside from durability, COLORSTEEL® roofing can help you keep your home warm in the winter and cold in the summer. COLORSTEEL® roofing works exceptionally well when it comes to insulating your home. The material works to keep radiating heat out of your property while allowing it to cool down more effectively at night.

Style Options

A residential property needs to look attractive to the people visiting it and the residents inhabiting the said premises. There are many creative and flexible design options available with COLORSTEEL® roofing. COLORSTEEL® roofing indeed goes beyond functionality as it goes the extra mile to guarantee a great aesthetic appeal for homeowners. It is important to have a home that not only provides a warm shelter but is also a sight for sore eyes.

Avail your COLORSTEEL® roofing from Johnson Roofing. When you contact the experts at Johnson Roofing located in Albany, Auckland, New Zealand, you will receive top-quality essential information, advice, a roof inspection and all the necessary methods to properly install your COLORSTEEL® roofing. We can assure you that our experienced professional roofers will make the installation a smooth process. We are here to make everything clear, and that any question, concern, or updates are directly addressed to both parties.

The roof, like any other part of the house, requires regular maintenance to work at peak efficiency. Roof professionals often tell homeowners to avail of semi-annual inspections in order to fully utilise the roof and save up to 45 percent of the cost of a roof replacement and extend the life of your roof through corrective maintenance. Below are other ways on how roof maintenance can really help you save money.

Ensures Longevity

The roof’s ability to maintain a watertight seal against the elements is its’ primary job and when the roof can’t maintain a waterproof system, the longevity of the roofing system will be called into question. Don’t wait for your home insurer to tell you to commit a roof inspection, by then it might be too late to save the existing roof and a complete roof replacement may result due to negligence.

Damage Assessment

Twice-a-year inspections can identify damage that has occurred due to inclement weather, rodents or tree branches that breach the surface coating. When conducting a roof inspection some factors that you should consider would be the age of the roof, general wear and tear, damage and improper insulation to name a few.

Ensures Functional Roofing Elements

Inadequate insulation can cause heat build up in the attic that radiates through the roof structure to the shingles and in turn cause the shingles to curl and crack exposing the underside underlay to potential water leaks. Ventilation and insulation are the keys to protecting your shingles from the inside out. Most homes have asphalt shingles that coated in granules, over time and exposure, the granules become loose and wear off. When the granules start to decay it exposes the shingle surface and reduces their overall effectiveness.

Loose shingles or missing shingles is an indication that your shingle’s tar seal is starting to go, a temporary quick fix tar reseal will certainly help it is not a permanent solution to the problem. A roof that is buckling can trace the cause back to insufficient ventilation and attic insulation. Overheating creates moisture build-up that adversely affects the roof truss and roof decking that cause the roof to sag that is visible from the outside.

When conducting an inspection of any or all of these elements, it is important to determine if the elements are still in good shape. For example, is the vent still straight, if is not it might need to be replaced to prevent water damage.

Your water drainage system is another important element of a roofing system and its importance to your roofing system shouldn’t be underestimated. If you see that your rain gutters are blocked by debris, it can cause water build-up in rain gutters that cause two things to happen. Water leaks over the rain gutters and runs down the fascia putting the fascia at risk of water damage. The second problem is the added weight creates separation between the gutters and the building. Consult Johnson Roofing for your roof maintenance. We service the entire Auckland region from Orewa to Manukau, offer no obligation quotes and really stand by our work.

The roof of your building is vital to its overall structure since it protects the interior and exterior of the building from any damaging substances. Your roof can also prevent any wear and tear from everyday exposure to sunlight and any type of precipitation. So, if you experience some roof problems, there is a high chance that it can go deep and weakens your whole structural integrity. 

One of the most common contributors to roof problems is defective flashing. Roof flashings, as a whole, protect your roof’s joints and angles from any source of water. They prevent entrapment and leakage of water towards the interior of your building. Without flashings, water can get past your roof and reach your ceilings and walls. Once they reach these areas, deterioration, and moulding over the surfaces will certainly follow.  

Poor roof flashings can also cause leaking problems among other problems on your roof. To guide you, here are some problems that poor roof flashing can cause your beloved building.


Poor installation and maintenance of roof flashings can lead to weakened roof’s membrane. This weakened roof’s membrane then leads to the billowing of roofs. Billowing occurs when large portions of the roof’s membrane detach and flutter with strong winds. As a remedy, a roofing professional must cut some parts of the membrane to release pressure on your roof preventing more damage to the rest of the membrane. This fix, however, does not prevent water and other debris from going into the building.

Blow Offs

Just like a billow, poor roof flashings condition can lead to open seams and joints of your roof. As time goes by, these openings can eventually lead to blow-offs of a part or of the entire roof when high winds or rains occur. One contributing factor to these blow offs is the reduced puncture resistance to a roof’s membrane. Reduced resistance makes the membrane of your roof separate itself from the roof’s substrate, thus, resulting in blow offs. This reduced resistance came from the usage of cold adhesives that aren’t cured long enough. 


When there is a dimensional change in the roof’s membrane, then your roof may shrink. This phenomenon is known as tenting or bridging. The dimensional change in the roof’s membrane adds pressure to the flashing and the roof seams, which can cause rupture afterward. The effect of tenting is irreversible; meaning, it should be addressed right away before water enters the building. The water can cause dry spots beneath the flashing or penetration of the roof. The tented areas must be cut by professionals and must be replaced with new ones immediately. When you ignored poor roof flashing problems, they can certainly cost you a lot when it comes to repairs and replacements. Strong weather disturbances can occur at a certain point, so if your weather permits, check for some roof flashing problems now. If you want to get help regarding roof flashing, Johnson Roofing got you covered. We are a licensed building practitioner that can help you with your roof flashing maintenance.

Construction firms know how to build the most ideal design and structure for your desired property. Be it a house or a commercial building, your construction firm will readily build whatever is agreed upon between the two of you. As soon as the building is turned over to you, it is now your responsibility to maintain whatever is built for you. Some firms may offer extended post-construction services, but others won’t offer you that kind of service.

And if some parts of your building start to wear off, there is nowhere to go but to hire individual services. For example, if your sewage system cannot store enough waste anymore and is close to leaking unwanted substances, then you should hire a plumbing service. Another example is that if your roofing cannot hold the rainwater, or it is getting too hot inside your home, then you should hire a company with roofing services.

Roofing Services for Hire

One of the most important parts of our property is its roof. Just imagine a house or building without a roof, it would take at least several minutes before various creatures and insects go in our properties. Different airborne particles like dirt, dust, and smoke may enter our premises in no time, which can be harmful to all of us. A building without a roof cannot even protect us from intense sunlight and strong rain, snow, and wind. 

The illustration above goes to show how important roofing can be in a building. Leaks and other health hazards can dominate the people occupying the building’s space. Thankfully, companies that perform roofing services can help property owners feel secured within the vicinity of their homes or offices.

Why Choose Johnson Roofing?

Johnson Roofing, a local roofing service provider, stands out above the rest of its competitors. After opening the doors to the public in 2013, the company has been carrying out daily services and tasks according to the needs and wants of their clients. With perfect work record and fair pricing, Johnson Roofing is truly a company that cares about its clients.

Servicing the entire Auckland region from Orewa to Manukau, the Johnson Roofing has been offering the best roofing services across the region. From building new roofs, re-applying roofs, and maintaining the roofs, this company got you all covered. They are also dependable since all of its employees are licensed, and that the company is part of the Roofing Association of New Zealand. Jonhson Roofing also has a full set of roofing materials and tools to satisfy the needs of the clients.

Another thing that makes Johnson Roofing exceptional is that they use locally-made high-quality New Zealand roofing materials. The source of their materials only means that they can finish work faster compared to other companies. Other companies would love to import from other countries for them to charge a high price to justify the added cost of importation, tax, and others. Johnson Roofing cares about your budget and they believe that supporting local products will boost your economy.

From residential to commercial roofing projects, Johnson Roofing is dedicated to delivering high-quality services that can give clients their well-deserved peace of mind. And after the roof works are done, the company guarantees that your roof will last for a very long time. This same roof is guaranteed to be covered by a full manufacturer’s warranty for up to 30 years in some cases.

Also, to make everything smooth, Johnson Roofing’s workforce is so friendly that you can even befriend them. They don’t want you to feel intimidated every time they are working on your roofing. They want to make everything clear, and that any question, concern, or updates are directly addressed to both parties. Johnson Roofing might be your best option for your roofing needs. If you got more questions about them, just contact us at Johnson Roofing. When it comes to roofing materials and needs, we got you covered. 

A commercial building can benefit a lot with the right design and materials. Facades, walls, and other parts of the building might be able to create an impression of the whole building. However, a building’s roof tells a lot to the people inside the building.

Even if roofs are not that visible from the ground level, this specific part of the building can determine the overall structure of the building. In particular, the insulation of the roof can change the way a building holds into the integrity of its composition. This insulation can also affect the energy consumption of the building in a huge way.

Roofing insulation is essential to every commercial building since it produces the following outcome:

Serves Like a Protective Blanket

The roof surface and roof deck of a building have a layer in between that uses different materials for roofing insulation. These insulation materials include polyisocyanurate, extruded polystyrene, expanded polystyrene, mineral wool, spray foam, and fibreglass. With these materials, your roof can reduce the transfer of heat in and outside the building. On hotter days, your roof insulation will trap heat so that you won’t feel the direct outside temperature. Alternatively, your roof insulation will reduce heat loss during the cold season, which is a good thing for the entire building.

Prevents Growth of Moulds

Another great thing about roof insulation is that it prevents moulds from forming in the roof and even other parts of the building. They cannot survive the temperature and moisture of a building with roof insulations. However, there are cases that moulds still grow on the roof, but the layer of the insulation is thick enough to block the moulds from entering the surfaces that are visible to the building occupants.

Saves Energy and Electricity Bills

Since roofing insulation regulates the temperature of the building, some equipment and machinery are not required to run regularly basis anymore. Buildings where the roof insulation can effectively manage the heat distribution of the whole structure can save a lot of energy from the frequently equipment that used to maintain temperature. Moreover, the efficiency of the roofing insulation can hugely cut the electricity bills of business owners.

Lessens Carbon Footprint

Most buildings in Australia are built with careful consideration and elegant architecture. Moreover, property owners construct buildings that follow simple yet sustainable guidelines for a more safe and thriving environment. The installation of roof insulation can lessen carbon footprint that combats air pollution. With occupants reducing the use of electricity in general, their carbon footprint is now lessened for every occupant that works on a commercial building with roof insulation. This factor attracts business owners in leasing a commercial building since they want to comply with the ethical standards of a working environment.

Roof insulation can help your commercial building in a lot of ways. If you want to install one, then reach us at Johnson Roofing. We are licensed and highly regarded in doing roof works for any type of buildings in Australia.

As more and more countries are beginning to appreciate the wonders of renewable energy, different companies and households are now switching from coal energy to solar energy. Using such energy as a source of electricity is a good thing not just for the consumer, but also for the environment. Households that go green enjoy cheaper electricity, and at the same time, avoid the use of non-renewable energy like coal and petroleum as their primary source of fuel and power.

Many houses and buildings have adopted the use of solar energy at the expense of buying and installing solar panels on top of their roofs since the solar waves have almost no obstructions out there. However, you may want to hold your plans of buying solar panels and consider first the best roofing material suitable for your existing house or building.


Tiles are made of different strong materials that can last for a very long time, which made them the most common roofing material in Australia. As common as they seem, installing solar panels to them may take some thorough work. The solar panel installation with tiles includes the temporary removal of tiles, drilling of steel mounting brackets to the rafters, cutting some tiles, and reattachment of tiles.


When it comes to solar panel installation, metal roofing is considered the best type of roofing material. This is because the installation requires minimal work and zero drillings into the roof structure. Unlike tiles, metal roofing has roof screws that can be reused for the attachment of solar panels. This type of roofing material can certainly speed up the installation process of solar panels and cut down cost.


Another roofing material that can save a lot of time and workload in installing solar panels is composite. By just sliding the footings under the composite shingles, they can easily be secured to the rafters to which the solar panels can be attached afterward. They can withstand the weight of solar panels since they are durable and flexible, all at a cheap cost.

Tar and Gravel Roof

Homes with flat roofs often resort to using tar and gravel roofing material. This kind of roofing entails the use of hot tar, roofing felt, and some mineral coatings on its sheet layers. Incorporating solar panels to this kind of roofing requires additional brackets that can be tilted at a certain degree to catch sun waves. Although the installation procedure is easy, the cost of the tilted brackets and braces may be expensive. Still got questions about the best roofing material for your solar panels? Johnson Roofing can help you with that. We have done new roofing services to a lot of households in Australia and continuously serve more and more clients. Take note, installing solar panels does not translate to new roofs. Sometimes, you just have to re-roof to save you a lot of time and money. Luckily, we also offer re-roofing and roof maintenance.

A leaking roof can cause you and your family a variety of serious problems. A roof may begin leaking for different reasons, including poor installation, damage from harsh weather conditions and negligent upkeep. Even a small leak can lead to a series of home structural, health and safety hazards, from the attic down through your home’s foundation. Most roofs are predicted to last for 20 to 30 years if well maintained and repaired when needed. Why not take good care of your roof so that you can enjoy its protection and attractive curb appeal throughout those full 20 to 30 years? 

Major Unexpected Dangers that Your Leaky Roof Can Cause

Some major unexpected problems and dangers that your leaking roof can cause for you and your household include the following: 

• Attic and Upper Floor Ceiling Damage. The first sign of harm that a leak in your roof may cause is water damage to your home’s attic and items you have stored there. If the leak is extensive, or if your home has no attic, the ceiling interior of your top floor will be damaged. Plaster may begin to bubble and swell as ceiling paint darkens and stains. The adjoining walls will also suffer water damage, along with any ceiling lighting or fans. 

• Mold and Mildew Development.
If mold and mildew develop as a result of a leak in your roof, your home’s entire structure can be affected. Mold can also invade the HVAC system, including the vents. Eventually, mold and mildew may be present on your rugs, furniture, and personal belongings. The most common type of mold caused by water leaks is black mold. The non-toxic variety can weaken wooden framing, wall and floor surfaces or coverings and ceiling tiles. Toxic black mold can cause health hazards like lasting nasal congestion and asthma.

• Weakened Home Structure. Over time, a leaking roof can cause damage to ceiling joists, rafters, beams, wall framing or fascia boards. Serious and chronic water leakage through your roof can result in rotting roof framing that must be repaired or replaced by roofing contractors. When neglected, continuous water leaks from the roof can cause damage to the entire structure and interior of your home, which can be extremely costly to recover from.

• Fire Hazard. Serious leaks can also short out electrical wiring in ceilings and walls. If you detect a leak in your roof near ceiling or wall wiring, you should turn off the electricity in these areas until an electrician can examine the affected wires.

When you contact the experts at Johnson Roofing located in Albany, Auckland, NZ, you will receive top-quality essential information, advice, a roof inspection and all necessary repair or replacement services to restore your leaky roof. Our experienced professional roofers will ensure that your roof is as good as new, free of leaks and in excellent condition to protect your home and everyone in your household from harsh seasonal weather and extreme temperatures.

When your roof requires maintenance to keep it in a functional, attractive condition, you must choose the right time of the year to perform it. In most parts of this country, spring is considered the ideal time for any roof maintenance project. Below, we share with you some reasons why you need to schedule roofing tasks during this time of the year to better illustrate our point.

Temperatures Are Pleasant

Spring temperatures are pleasant enough for the roofers to work without issue. This means fewer delays, especially for complex roof maintenance, such as re-roofing or installing new roofs.

Roofing Companies Are More Available in the Spring

Most roofing companies are not in high demand during the spring since property owners have different plans in mind for the time and money at this time of the year. As a result, you can schedule your maintenance easily when it is convenient for you without needing to wait. Choose another time of the year, and you may need to wait months to receive roofing maintenance.

Roof Maintenance Is Less Expensive in the Spring

Since the roofing companies are not as busy in the spring as they are at other times of the year, they are more likely to cut you an affordable deal on your roofing needs. Certain repairs and replacements for roofs that are a part of maintenance can be quite pricey during the busy season. You can use the savings on other home or building improvements if you require them.

Prepares the Roof for the Rest of the Year

Another reason that the spring is the perfect time for a roofing maintenance project is that you can prepare your roof for the rest of the year. After all, you might have a vacation planned for the summer and then, autumn and winter bring numerous holiday festivities with them. The last thing you want to do during those seasons is to have roofing tasks performed on your house, so hire the roofing companies in the spring and free up the rest of the year for more enjoyable plans, projects and even trips. In the event, that your structure is a commercial one, you may have many business projects coming up in the months ahead that you need your building ready for to ensure no issues happen.

For further information about why the spring season is the right time of year for roofing maintenance, consult with Johnson Roofing. Our company performs a full line of roofing services from simple maintenance and repairs to complex roof replacements.

You want everything in and around your home to work properly. This includes your roof gutters and drain pipes. Excessive water pooling in these locations means there is a problem that requires the attention of a professional roof maintenance service.

Possible Causes

Water pooling in your roof gutter could be a sign that the gutter is not draining properly because it is clogged. Water pooling in a gutter could also be caused by a damaged gutter. If water pools in a drain pipe, it may be blocked. A professional roof maintenance service can determine what the problem is if water is pooling in a gutter or pipe.

Damage from Water Pooling

If there is too much water in your gutters, they will overflow. The overflow will spill to the ground and could pool around the foundation of your home. The pooling water could cause mould or cause cracks to develop in the foundation. This could lead to structural damage. If water pools under the house, it could lead to damp floors. Excess water in pipes or gutters can also penetrate into your roof, walls and ceilings. If too much water penetrates, internal roofing may collapse. A blocked drain pipe can cause water to back up and flow over the flashing on the roof. The water may then leak through the roof on to your ceilings and walls. A professional roofing service will be able to fix your gutters or drains before serious problems occur.


A professional roofing service will know how to solve the water pooling problem. The most costly solution is to replace the gutter or drain pipe. However, that is not always necessary. If the gutter is clogged, cleaning it thoroughly will allow water to move through it properly. A damaged gutter will need to be replaced. If a portion of the gutter is damaged, only that portion will need to be replaced. Cleaning a blocked drain pipe may eliminate water pooling. If the pipe is too old, you may need to have it replaced. If you have your gutters and pipes regularly cleaned by a professional service, it is likely that you can avoid water pooling in your gutters and drain pipes.

Contact Johnson Roofing if you notice excessive water in your gutters or drain pipes. Our experienced team will find what is causing the problem and make the necessary repairs to fix the problem permanently.