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Even though steel roofing is preferred because of its hardy nature, there are areas of roofs that are susceptible to leaks, dampness, and harsh weather, especially as the years pass. Areas of roofs around chimneys, skylights, roof valleys, and the intersection where two opposing surfaces meet, where water runoff is heavy, are more at risk to leaks and water damage than any other part of a metal roof. In areas such as these, flashing is required to provide extra protection.

The best way to protect and preserve roof flashing is pre-emptive roof maintenance, and by having your roof inspected at least once a year to catch any potential problems from become expensive headaches. However, no matter how well a roof is constructed, eventually, nature takes it toll on a roof. Roof flashing is usually the first areas to be negatively affected, which usually requires some level of maintenance and repairs.

When a metal roof inspection is conducted, the roofing professional will alert you of any concerns or problems developing so these can be fixed and it is the best way to keep your roof in good health. It is not uncommon to find that roof flashing needs repairing, however, there are times when roof flashing problems are discovered that do need immediate attention and repairs, common roof flashing problems that ever property owners should know about.

Common Roof Flashing Problems that should be Repaired Immediately

Skylight roof flashing – although these add comfort to any room, the most common roof flashing problems happen here. When skylight flashing corrodes and fails, water has direct access to your home and should be fixed ASAP. Most flashing problems that are associated with skylights are caused by improper installation.

So, if you have a skylight, and you haven’t had a roof inspection for some time, it is advised to have it checked, especially if you have wood flooring in your home, to prevent water from damaging your flooring.

Chimney flashing – unlike skylights, problems with roof flashing around chimneys is harder to spot, and can cause much more damage because leaks can go unnoticed for some time. When roof flashing is either improperly installed or corrodes with age, moisture can seep under the roof and gain access to the attic area, in between walling, and ultimately onto flooring, all of which can cause serious water damage.

Although skylight and chimney flashings problems are the most common, usually because these are improperly installed after the roof has been set, when there are leaks in these areas water has the potential to enter your home directly, which is why any leaks in these areas need to be repaired immediately.

If you notice any leaks coming from your skylight, chimney, or any part of your roof, call metal roofing experts here at Johnson Roofing, we offer an emergency 24 hour Auckland leak repair service.

Unfortunately, it is during the rainy season that leaks in a roof are discovered, and it is highly advised as soon as leaks are noticed that a professional roofing contractor is called in to make repairs. The reasons are obvious – water damage can cost far more than minor roof repairs, even if it is an emergency call to a roofer. Reluctant home owners might assume that roof repairs during rainy weather is not possible, but is it?

Professional Roofing Contractor Can Do Emergency Roof Repairs in Rainy Weather

An important question property owners have when they discover a leak during heavy rains is obvious, is it possible to make metal roof repairs in rainy weather? The answer is yes, although, it is not recommended to re-roof sections of a metal roof in the rain, but emergency repairs can be made in rainy weather to prevent serious water damage from occurring.

When you call on a professional roofing contractor in an emergency, to stop a roof from leaking, they will make emergency temporary repairs, until a time after the rain subsides, and then repair your metal roof properly. Hiring a professional roofing contractor that has a lot of experience is highly advised. For those who may hesitate to pick up the phone and call for an emergency roof repair must understand that serious water damage can be “very” costly, much, much more than the rates a professional metal roofing contractor will charge for an emergency service call.

With that said, there are some examples of the kind of serious damage you can avoid when calling a metal roofing contractor in an emergency, to make temporary repairs during rainy weather. Allowing water to freely flow into your home can cause costly damage to carpeting and wood flooring, which can be very costly to have specialists to come in later to remove the trapped moisture under your flooring, not to mention possibly having to replace carpeting because of water damage or the development of mould and mildew.

Mould and mildew are the most common problems resulting from a leaking roof, and these can develop and grow in-between walls that become drenched as rainwater flows down them from a leak in the roof. Basically, the more water that is allowed to enter your home from a leaks in your roof just adds up to the repair and cleaning costs incurred later.

You will find metal roofing on all types of industrial, commercial, and residential buildings in New Zealand, that’s because metal roofing is an ideal choice for property owners, for a number of reasons. Ease of installation, energy efficiency, hardy, and a wide choice of colour aesthetics are good reasons to have a metal roof installed, although, eventually repairs are needed as nothing lasts forever, including high-quality metal roofing sheets.

Just like other roofing materials, metal roof sheets need to be maintained to get the most out of them. Regular maintenance and inspection of a metal roof can increase its longevity and lower repair costs as years pass. But, there may come a time when steel roof damage is discovered, and at that time, determining when to repair and when to re-roof needs to made.

Why Determining when to Repair and when to Re-roof is Important

Although steel roof sheets are better than shingles as roofing material, these do eventually wear with age and need to be repaired or replaced, if they are worn or damage enough. Determining whether repairs are needed or re-roofing is necessary should be suggested first by a professional steel roofing company, but ultimately, it is the property owner’s final decision.

While repairing a metal roof is usually much cheaper than re-roofing as an option, it is only a temporary solution in many cases. Metal roofing sheets can last decades if maintained regularly and when repairs are made as soon as damage is discovered. However, when rust and corrosion take root, re-roofing is usually advised because it will save money when compared to constantly needing to make roof repairs as a temporary solution, especially when holes begin to form.

Patching Holes or Re-roofing?

When holes begin to appear it is usually because corrosion and rust have developed on the metal sheets, either as a result of damage or as years pass from wear. When this happens, patching holes can stop leaking, temporarily, but the underlining problem, corrosion and rust, remain. Having your steel roof inspected is the only way to know the health of your roof and whether only sections need to be repaired, patched, or replaced, or, whether re-roofing is the best solution.

Sometimes, just a section of a roof can be replaced, rather than re-roofing the whole roof, but a steel roof professional will be able to recommend what is the best solution.

If you want to know the health of your metal roof, you can at no charge from Johnson Roofing – steel metal roofing professionals serving residential and commercial properties for the whole Auckland region.

Commercial flat roofing is not as aesthetically pleasing as residential roofing, however, it is a hardy, dependable, and long-lasting type of roofing, if it is maintained properly. It is a type of roof that has many benefits, it is also easy to erect and used to cover large areas, such as parking spaces, outside eating areas, to cover machinery and equipment, and to protect livestock from the elements.

Besides its overall practicality and functionality, commercial flat roofing is an affordable choice, when compared to other types of roofing materials. However, these need just as much maintenance as other roofing material to keep repairs costs down to a minimum.

Understanding Commercial Flat Roofing Can Help Avoid Costly Repairs

Metal flat roofing essentially has a long life span, especially when property owners understand how to maintain them and what can be done to prevent their roof from becoming damaged. Most commercial property owners with flat roofing don’t think about their roof until a leak is discovered, that is because metal roof are tougher that other roofing materials, but these can become damaged too.

The best way to prevent a flat roof from becoming damaged, and to avoid costly repairs, is to schedule regular roof inspections to determine the health of the roof and to discover any potential problems, and then have them repaired before these become serious problems. A few of the most common flat roof problems to look out for are listed below:

Flat Roof Ponding

Basically, water ponding on a flat roof means that water is not draining as it should, this is caused by a concave area, which is noticeable even when water is not present by remaining water marks surrounding the area. There are few things that can cause ponding on a flat roof, the main culprit is people walking on the roof, so it is advised not to allow anyone access to your roof unless they are professionals. Thankfully, ponding is easily fixed, but if left unattended it can eventually lead to leaking and corrosion of metal sheeting.

Flat Roof Blistering

Blistering on a flat roof is a condition caused by air being trapped in between felt layers. When air pockets are trap, and then heated, it can expand and ‘blister’. If this happens near or on a joint, water can enter the roof and cause much damage. Regular roof inspections can catch this before any major water damage occurs, thus keeping any repairs to a minimum.

If you have a metal roof, or you are considering installing metal roofing on your home, then there are some common metal roofing issues you should be made aware about, so as to avoid them. It’s true, most metal roofing issues can be directly traced back to the installation process. Mistakes made by roofers who lack the experience and training to make sure that metal sheets are properly installed are not uncommon, and, when this is the case, metal roofs will require more maintenance and will actually depreciate the value of your home.

Your home and new roof should be a one-time investment, not an ongoing expense that becomes a burden. That being said, the information provided here will definitely help home owners make a more educated decision on the roofing company that will install their new metal roof, to avoid common issues during installation and maintenance.

Common Metal Roofing Issues can be Avoided

Even though some property owners have experienced common metal roofing issues, these are proven to be one of the most durable roofing materials available that will protect your home for decades, if maintained properly. Below are some of the most common issues that can be avoided.

Common Roof Leaks

The most common issue is roof leaks, and the majority of leaks are attributed to poor craftsmanship during roof installation where gaps are left or metal roofing becomes damaged, which increases the likelihood of leaks occurring. The best way to avoid water damage is to address any discovered leaks as soon as possible by contacting a professional metal roof installer.

Dents, Punctures and Ponding Water from Foot Traffic

There are a few reasons to access a roof, for cleaning and maintaining gutter and downpipes, or to clean and remove debris. However, if those who mount the roof have little or no experience about roofing, then your roof can become damaged. Foot traffic is the most common cause of denting a metal roof, which causes ponding water to form, so, before you allow anyone to gain access to your metal roof, make sure they have experience and know how to traverse on the roof, without damaging it.

When water collects on the roof and does not drain, the weight of the water causes pressure that can lead to other problems, like tearing and leaking metal sheeting.

Blow-offs From Poor Installation

As was mentioned, improper roof installation is the main cause of roofing issues that can be avoided, by hiring proven professional roofers. If open seams or laps in metal sheeting exist, blow-offs could occur – when metal sheets ‘blow’ off or become raised and bent when heavy winds blow through.

The truly best way to avoid all types of common metal roofing issues is to hire an experienced metal roofing contractor, like Johnson Roofing, to install, repair, or replace your metal roof.

There are many property owners in New Zealand that will tell you, if asked, that steel roofing is the best means to protect a home, especially in areas where it snows. There are many types of roofing materials available, but it has been proven in New Zealand that metal roofs protect residential and commercial building the best, for a number of reasons.

Concrete tiles, although pricey, offer ample protection, however, these are known to have problems in freezing weather and with thaw cycles at higher elevations. And, installing concrete tiles is a long and arduous process, which explains why installation is expensive. Unlike metal roofs which are much faster and easier to install.

Wood shingles are fragile and have a limited life span when compared to most other types of roofing materials, and, these pose a real fire risk by the very nature of the material – wood. And then there is asphalt roofing, which is typically used on flat roofs of commercial buildings. When compared to these other roofing materials, a high-grade NZ steel roof is superior, for all types of residential and commercial buildings.

If you want to protect your home, then don’t settle for anything less than the best roofing material available – GALVSTEEL, high-grade steel roofing material.

Reasons why High Grade NZ Steel is the Ideal Roofing Materials

The GALVSTEEL product line offers superior corrosion resistance when compared to other types of metal sheeting, and it is a far better roofing material for New Zealand’s climate than asphalt roofing or concrete roof tiles. There are a number of reasons why steel roofing is the popular choice for property owners, as you will discover.

Durable, Light-Weight, and Strong – Amazingly, GALVSTEEL roofing sheets are durable, light-weight, and very strong, which makes these a perfect choice for smaller buildings, such as garage roofs, sheds and other structures that cannot support heavier materials like concrete roof tiles.

Corrosion Resistant – Continuously hot-dipped galvanised GALVSTEEL products are highly corrosion resistant, and when purchasing these metal roofing sheets, you can order them with extra zinc coating for greater protection against highly corrosive environments.

Affordability – If you are on a budget, then steel roofing is definitely cheaper than ceramic or stone roofing, basically, they cost less per metre and are not labour intensive to install.

New Zealand Steel’s products are thoroughly fire-tested according to the International Standard ISO 5660-1:2002. Testing includes heat release, mass loss rate, and smoke production, to meet New Zealand’s building codes.

If you are interested to learn more about GALVSTEEL roofing sheets for your home or commercial building, then schedule a free consultation with roofing experts at Johnson Roofing today.

Roof maintenance is one of the most critical decisions that the property owners have to take, if they want it to last as long as it should. Damaged roofs can cost thousands of dollars if they are not maintained and repaired at the right time. Of course, the real concern is the danger of putting people living or working under the roof at risk, especially when climate changes and weather conditions play a crucial role here.

Understanding how environmental conditions affect roofing can help homeowners to make better informed decisions about the maintenance and repair of their roof, starting with importance of regular roof inspections.

Importance of Scheduling a Roof Inspection

It goes without saying that scheduling roofing inspections is mandatory to ensure that any problems are detected at the right time, before they cause any major damage. Depending on the local climatic conditions, roofs should be inspected before the rainy season. Roof inspections should include all areas of the roof to determine their condition, including gutters and down-spouts, along with recommendations about repair requirements.

If your roof is still under warranty, any damage caused from climatic conditions might be covered. However, if any damage is discovered that causes leaks, it is advised to contact the roofing contractor for repairs. Property owners are also concerned about how their roofs look over a period of time. While there might not be any signs of damage that can cause trouble, aesthetics matter too, and a roof being under the sun, rain or snow for many years can take its toll on it appearance.

Along with roof inspections, periodic cleaning, and aesthetic repairs, such as applying roof paint, these can help a roof to look like new again. The frequency of roof maintenance is mostly determined by the type of roofing material, and its ability to withstand climate changes and harsh weather conditions in the area of the home. One of the best types of roofing material for New Zealand’s climate is metal roofing.

Professional Roofing Maintenance in Auckland

If you are seeking a professional roofing company to help keep your roof in the best shape, with periodic roof inspections, maintenance and repairs, then call on Johnson Roofing in Auckland, we cater to both commercial and residential properties.

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 Coloursteel 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 Coloursteel 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 Coloursteel 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 Coloursteel 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.