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It is exciting to have a roof installed for a new build, or for a re-roofing job on an existing home or building. Choosing the colour of a new roof should not be done in haste, as there are aspects to consider that will help you to choose just the right colour for your new steel roof.

Fortunately, unlike other roofing materials such as asphalt and tile roofs that only have a few colour choices available, quality steel roofing from Johnson Roofing offers a wide range of COLORSTEEL® colours that are sure to perfectly match your home’s exterior design.

Match Your Home’s Exterior Design with The Right COLORSTEEL® Roof

The colour range available of steel roofing at Johnson Roofing is diverse and beautiful, just like the ever-changing landscape of New Zealand. From earth toned hues, to deep blues of the ocean water, vibrant greens that are found in local flora of New Zealand, to the whites and greys of the cloud filled skies, there is a full palette of colours to choose from that will not only blend naturally into your surroundings, but that will match you home’s exterior design theme perfectly.

The best colour to choose for your steel roof should reflect your tastes, match your home’s exterior design, as well as the environment that surrounds your property. Choosing a colour that inspires you is the best, that it why it is suggested to take your time viewing all of the COLORSTEEL® colours available to you, to find the one that inspires you in some way.

For example, a certain colour may remind you of fond family memories, a landscape that you adore, or one that highlights your home against a natural backdrop, such as mountains, the seashore, or stately tree-line.

If you are finding it difficult to choose among the many COLORSTEEL® colours available for your new steel roof, not to worry, our professional roofing experts can help you to find the best colour to match your exterior design, using colour charts. Here at Johnson Roofing, we take a personal approach in helping our clients by arranging and supplying samples for you.

Our roofing professionals can accompany you to take a more in-depth look at your exterior design, to help you to choose the correct steel roof colour for your home. For information about obtaining a sample COLORSTEEL® colour chart, please contact us today, at Johnson Roofing in Auckland.

It is obvious that commercial steel roofing is a popular roofing solution for businesses all over New Zealand. The reasons for this are simple, steel roofing is energy-efficient, fire resistant, affordable, durable, and easy to maintain and repair. Although, metal roofs requires less maintenance and outlast other roofing materials, needed repairs are usually the result of mistakes made during installation. Which is why it is crucial to seek a well-known and experienced commercial metal roofing installer in Auckland.

If you have a steel roof on your building, no matter how long you’ve had it, maintaining and protecting it is important. There are some aspects to steel roof maintenance that are very important to consider when caring for and protecting it, essential tips property owners and manager can take to ensure the roof under their watch is in good shape.

Maintenance and Protection of Commercial Steel Roofing

It’s true, the root of most steel roofing problems can be traced back to mistakes during installation, and knowing these can help property owners to maintain and protect their roof.

Here are 5 important tips to help maintain commercial steel roofing:

1. Roof inspection
– the best way to maintain and protect your roof is to know exactly the condition that it is in. A roof inspection will reveal many things, and will direct you to areas of your roof that needs your attention.

2, Repair roof damage
– as soon as possible, repair or replace steel roof sheeting because the longer a damaged area of your roof goes unattended it will lead to more damage, especially if rain water finds its way into your building.

3. Check for proper flashing – the connecting metal to non-roofing material such as chimneys, air vents, and skylights can become corroded, damaged, or improperly installed. When that happens, water can leak inside a building and will damage walls, flooring and anything else it comes into contact with.

4. Roof insurance – maintaining roof insurance that covers some maintenance and roof repairs is the best way to protect your home. If you are unsure about the type of coverage you have for your roof, then you should speak to your insurance agent about the details of your policy.

5. Hire the best steel roofing contractor – whether you are installing a new steel roof, or you need a roofing specialist to inspect and repair your metal roof as needed, finding the best company just makes sense.

The frequency of steel roof maintenance and repairs differ from building to building, so it is advised to locate a steel roof specialist, such as Johnson Roofing in Auckland, to help.

Here at Johnson Roofing, we can inspect your steel roof, provide a detailed report of its condition, and then suggest actions to take to maintain and protect it. Feel free to contact us for a no-obligation consultation, we are a family owned and operated business and proudly serve communities Auckland wide.

Over the years, steel gutters have increased in demand as the choice among homeowners and builders, and those considering adding new gutters to their homes would be wise to consider these. However, steel gutters are ideal for commercial and industrial roofing too, for several reasons.

Not only are steel gutters a preferred residential choice, these are also ideal for use on all types of commercial and industrial roofing. The main reasons for this are simple, these are long-lasting, durable, easy to install, and inexpensive, especially when compared to copper gutters. Because of their hardy nature, steel gutters are also easy to clean and maintain, especially seamless steel gutters.

Reasons why Steel Gutters are Ideal for Commercial and Industrial Roofing

Affordable – of all the gutter systems available, steel gutters are the least expensive. When compared to the cost of aluminium and vinyl gutters, standard steel gutters are nearly half the price. However, additional protective coating can be added, which makes steel gutters even more durable and last longer, but does increase the price.

Durable – even without additional protective coating, standard steel gutters are strong enough to sustain less damage than other types of materials against falling debris such as tree branches, or misplaced ladders set against them. Also, these hold up extremely well in any environment and will not sag like other materials, if installed properly.

Environmentally friendly – additionally, some steel used in making gutters are from recycled steel, but are just as strong and beneficial as new steel gutters.

These are a few of the benefits of steel gutters that meet and exceed the needs of commercial and industrial roofing. Although, these are only as durable and long-lasting if properly mounted firmly to the roof.

All types of commercial and industrial roofing need strong roofing and gutters. That is because commercial and industrial buildings typically have a much larger roof area than residential homes, and these need to be strong enough to usher away large amounts of rain water. Steel roofing and gutters go hand-in-hand as ideal for use on commercial and industrial buildings.

For more information about steel roofing and gutters, please contact Johnson Roofing in Auckland today.

Not all buildings are built the same, or have the same roof requirements. Unlike residential roofing, the roofing requirements for commercial and industrial properties focus on functionality and affordability, first, before aesthetic needs. Commercial and industrial properties can have many types of structures, both large and small, that require roofing, such as barns, sheds, warehouses, car ports, and many others.

Corrugated steel roofing and asphalt shingles are commonly used on all types of commercial and industrial properties, however, corrugated metal is more suitable, for many reasons.

Corrugated Steel Roofing is Suitable for Commercial and Industrial Properties

Corrugated steel roofing is suitable for commercial and industrial properties for a few reasons, mainly, it is light-weight and strong, and it is much easier to install than other roofing materials, such as asphalt shingles. Also, corrugated metal sheets last longer, up to five times longer. If properly maintained, a metal roof can last up to 60 years, depending on the thickness of the panel, the quality of coating, and the grade of the steel roofing sheets.

High-quality corrugated steel roof sheets come in various lengths, thicknesses, and can be cut and fabricated to fit onto any structure, unlike other roofing material. Also, corrugated steel roofing sheets aren’t bland, any more. That’s because these can be coated with specialised polymer paints that stave off corrosion, and that provides an effective barrier to keep buildings warm during cold nights and evenings, and cool during hot days.

Installation for Commercial and Industrial Properties

Most types of roofing materials take a long time to install – many days or weeks, but not steel roofing. It takes only a few short days to install for larger buildings, and only hours for smaller structures. Also, steel roofing requires minimal maintenance, which appeals to commercial and industrial businesses.

Many professional roofers recommend corrugated steel roofing for commercial and industrial properties because it is hardy, light-weight, fire-resistant, corrosion resistant, requires minimal maintenance, available in many colours, and it can be installed in a very short amount of time.

So, whether it is a new steel roof or a re-roofing job that needs doing in the Auckland region, contact the friendly folks at Johnson Roofing – professional roofers specialising in steel roof installation, repair and maintenance.


There are many types of materials and styles of roofing available, but it is steel roofing that is the preferred choice in New Zealand. It’s an investment that needs to be maintained more than any other part of one’s home, or else it can become damaged and even collapse in a disaster. In extreme cases of neglect, any roof can deteriorate and collapse.

That is why proper monitoring of any warning signs can effectively prevent a severe disaster, although, any damage to a roof, no matter how seemingly small it may be, can hide a larger problem that is unseen to the untrained eye. However, property owners can learn how to spot such warning signs and have these rectified as soon as they are discovered during a residential roof inspection.

Avoid Residential Roofing Disaster by Looking for Warning Signs

It is always advised to have a steel roof inspected for signs of damage or deterioration, so that the roof can be repaired as soon as possible. Otherwise, if repairs are delayed, or damage goes unnoticed for too long, any damage caused by rain water entering the home can become a real financial disaster. Do you need a roof inspection? Many home owners are unsure if they do, or not.

To be safe, a personal inspection of your home can reveal very important warning signs that would motivate any property owner to contact a professional roofer, no matter what type of roof is on a house. Whether you have a steel roof, wood shingles, asphalt, ceramic or cement roof tiles, the warning signs are basically all the same.

1. Leaking in the Attic

After a big storm with heavy rain and wind, gain access to the attic area and check for any signs of leaking, moisture, or mould. A presence of any one of these is definitely a warning sign to worry about, as any moisture can rot walls, beams, and any part of the inside of a home it comes into contact with.

2. Peeling Interior or Exterior Paint

Take a close look at the walls in and around your home for any blistering or peeling paint, even if you may have missed any tell-tell signs in the attic, you may still discover evidence of leak on walls near the ceiling.

3. Loose Steel Roofing Sheets

If you hear any movement of metal roofing sheets, then that could be an accident about to happen when big winds and rain come. There are many reasons why metal roof sheets can come loose, but repairs should be made as soon as possible, or the problem will just get worse.

If you would like to know the health of your roof, then you are not alone. Schedule a no-obligation roof inspection today, with Johnson Roofing, and make sure that you avoid any disaster from happening to your roof.

Isn’t the roof the most important part of your house? It protects you and your family day in and day out, which is why the roof needs extra attention, especially when there is a problem. Delaying on making needed roof repairs can cost property owners more as time passes, which is why roof inspections are considered so important and are recommended once a year.

Whether it is small roof repairs and necessary maintenance work that is needed to be done on steel roofing, or the reroofing of a whole house is required, it just makes sense to make sure that you get what you pay for. So, when the time comes to spend money on a roofing contractor, and you want to make sure the contractor does everything ‘right’, you can with this handy guide.

1. Read the company’s reviews

While choosing a roof contractor, you should definitely compare the company’s customer reviews, price quotes, the materials they use and so forth, with other contractors. However, the most important feature is the company’s customer satisfaction ratio, look into what people have to say about certain aspects of the contractor.

Does the company have repeat customers? Do they win projects solely on their quoted price, or is it their quality of work that have people coming back for more? Knowing this should give you confidence that the money you are about to spend on your roof is money well spent.

2. Install new or reroof

If you are in the market for new roofing, is it better to get rid of the old one, or do you only need to only replace/reroof a section of it? A ‘good’ roofing contractor will help you make that decision, to help you save money where possible.

3. Invest in the material

When spending money on your roof, make sure to buy high-grade steel sheets, whenever possible. After all, it is the quality of the roofing material that will ultimately protect your home for the years to come. Ask the roofing contractor about the different roofing materials that they use, and then listen to their recommendations and ask question about points that interest you.

4. Look at the paperwork

It doesn’t matter if it is a two-day job or a project that will take over a month, make sure to read the work contract and inquire about anything you do not understand. Roofing jobs involve a lot of liability and money, and deserve your critiquing of the contract, as you wouldn’t want anything to go wrong, without a warranty to back up the work.

Every building needs a roof, and there are many materials used for roofing today, and because of that, it can feel a bit overwhelming to make such an important decision. The basic truth to finding the best roofing for a building has to do with location, geographically, as the environment should dictate what works best. In New Zealand, steel roofing is the best choice for both commercial and domestic buildings, and there are a number of reasons why.

Wood shingles dry out and crack, and their very nature presents a potential fire risk. Concrete tiles actually experience problems with freeze and thaw cycles, especially at higher elevations. And, like wood shingles, installing concrete and ceramic roofing takes a lot of time, especially when compared to the short time it takes to install a metal roof.

There are more than a few other reasons why a steel roof is good for commercial and domestic roofing, as you will discover.

Steel Roof is Good for Commercial and Domestic Roofing in New Zealand

There are many aspects to consider with each roofing type, such as the flexibility of the roof material, its weight on the building structure, and the cost to install it. These are some of the things to consider when choosing a roofing material.

Here are some reasons why New Zealanders pick steel roofs for their buildings:

– Flexibility and Ease of Installation

Steel sheet roofing is flexible, more than any other hard roofing material. It can be fabricated to cover angled areas easily, when other materials cannot. This allows metal roofing to cover any style and shape of building.

– Light-Weight, Durable and Strong

Compared to concrete and ceramic roof tiles, metal roofing sheets weigh much less, and make an ideal choice for smaller buildings, sheds and garage roofs, and it is just as study, durable, and strong.

– Cheaper than Stone or Ceramic Roofs
A steel roof is much cheaper than stone or ceramic roofing because the steel sheets costs less per metre of roof covered, and the cost of labour is less as it takes less time to install.

Investing in steel roofing has many benefits, which is why it is the perfect choice for both commercial and domestic buildings in New Zealand. You can learn more about the benefits and costs metal roof made from New Zealand steel, when you take advantage of a free consultation visit by Johnson Roofing.

Are you considering reroofing your home or garage? Are you exploring the various roofing options available to you, but you have some questions that you need to ask to make the best informed decision? You should. Owning real-estate is a huge investment that comes with lots of responsibilities, and making sure that you have the best roof for your home is the most important one. Because it just ensures your investment is protected as best as it can.

While steel roofing is a preferred choice for many home-owners, there are other roofing materials that are popular which have been around for a while, these include stone and ceramic tile roofing. However, there are some questions you should ask before committing to a new steel roof, so that you can feel confident that it is what’s best for your home. To help you ask the right questions, here are a few below.

Important Questions about Steel Roofing

Stone and ceramic roofing tiles, wood shingles, and metal roofs are common roofing options for people living in New Zealand. Other areas of the world have different climates, and what may seem like an ideal roofing material in one geographical location or country, may not be what’s best for a New Zealand home.

What are the main benefits of a steel roof compared to a stone or ceramic roof? 

Basically, both ceramic and steel roofs are durable, but steel roofs are far more flexible and easier to install than stone or ceramic roof. For example, metal roofing can be fabricated to fit over any section of a home or building, this cannot be said for ceramic roofing. And, a steel roof weighs much less than stone and ceramic roofing, which make it an ideal choice for light structures such as sheds, garages and smaller homes.

Is a steel roof cheaper than stone or ceramic roofs?

Yes, for a few reasons, such as it takes less time to install steel roofs than it does ceramic or stone roofing, and the cost per metre is also cheaper.

Are there any professional steel roof experts in Auckland?

Absolutely, Johnson Roofing services the whole of Auckland, and they also provide 24 hour emergency service from Manakau to Orewa. The company provides fast and reliable service and offers a free roof inspection to those interested in the benefits of steel roofing for their homes.


Metal roofing is an ideal choice for property owners who are concerned about improving energy efficiency, and who want to add a distinguished design element to their homes and structures. Although metal roofing sheets are significantly better than shingles for roofing, these still wear with age and need repairing, patching, and re-roofing, eventually. Metal roofing can last decades, if it is maintained properly, otherwise these can prematurely corrode, rust, and then holes begin to form.

When holes appear in metal roofing, usually due to rust and corrosion, patching can be an effective way to stop leaks, temporarily. However, it might be more affordable to re-roof a section instead of just patching holes, and then having new ones form from older metal sheet roofing later. This is a decision a metal roofing expert can help you – when to repair, patch, or re-roof?

To Patch or to Re-roof?

Have recent winds and rain exposed a few leaks in your roof? Well, it does come as a surprise to most homeowners to discover a rusty roof because the roof is usually out of sight and out of mind, until it begins to leak. It’s true, years pass quickly when you are living in a home you love. Although, patching holes can stop water from leaking, a rusty roof can’t get any better on its own, so replacing old sheets with new ones is the obvious, permanent fix.

The main reason metal roofs begin to corrode and rust is that their protective coating has eroded, thus exposing the base metal to the elements – the sun, wind and rain. There are various grades of metal sheets for roofs available, and when it does come time for re-roofing a home, it is highly advised to always choose the best grade metal sheets possible because they will resist rust and corrosion longer.

However, although replacing metal sheets is the best solution for rusty metal roofing sheets with holes, there are times when patching these is best, and the most qualified person to make that distinction is someone who knows about metal roofing, such as expert roofers at Johnson Roofing.

For a free roof inspection, and available 24 hour emergency service for the whole Auckland region, call Johnson Roofing, we offers roof repair and re-roofing solutions to fix rusty roofs with holes.

Whether you are building a new home, re-roofing, or repairing on older roof, there is one aspect of your home’s roof that must not be overlooked – proper flashing installation. In fact, the main area where ‘undamaged’ roofs will leak is around either improperly installed flashing, or old roof flashing. Unfortunately, improper installation of flashing is not uncommon because it is something a carpenter or other tradesperson may offer to do for you, but may not be as qualified as a professional metal roofer.

When dealing with most other areas of the house, many homeowners will try their hand at DIY projects, or they will hire a local person they know to do ‘simple’ home repair jobs. That’s alright, for other areas of the home, but not the roof. When it comes to ensuring that the largest investment of a person’s life – usually the home – is secure, then only having a professional roofing company to repair your roof, by installing proper flashing, is highly advised. Otherwise, the risk is to your home is too great, an improper installation of flashing can be very costly in water damage inside the areas of the home, if the flashing leaks.

Areas of the Roof that Need Proper Flashing Installation

Basically, wherever there are changes in the roof, either contrasting angles, adjoining slopes, or where different building material meet, flashing is used to protect against seepage of rain water gaining access to underneath the roof. Flashing comes in various materials, depending on the type of roofing, such as copper, galvanized metal, aluminium, plastics, sheet metal flashing, and the most common.

The area of the roof where flashing will be installed is also factors into what type of flashing material is used, it can be any place that requires additional protection, such as around vents, chimneys, skylights, and roof valleys.

Home Roof Inspection is the Best Assurance

Without proper training, improper flashing installation is almost guaranteed, which puts your home at risk. As an example, the wrong type nails can work loose, especially if not anchored properly, this can cause the flashing to pop up and allow rain to enter. So, if you notice moister around areas under your flashing, then you should have a professional roofer inspect your roof as soon as possible, to make sure the flashing is not damaged or improperly installed.

The best solution to ensure you investment is safe is to have your roof inspected, professional roofers can tell you the health and the condition of all your flashing.