Cost of roof replacement

As you probably know, your roof is your first line of defence against adverse weather and other elements. Because of the unpredictable nature of harsh weather patterns, it is imperative to ensure that you have a sturdy roof structure erected to protect you from unpredictable climatic conditions.

Residential roofs can only withstand so much wear and strain before they begin to affect the structural integrity of your property. Ageing roofs tend to leak or show signs of deterioration that worsen over time. If your house's roof was constructed before building guidelines were revised, then you should understand that such roofs are more susceptible to leaks and damage.

This fact might, in turn, result in expensive roof restorations both inside and outside your house. Consequently, getting your roof inspected regularly is important to determine if it is time to undertake a roof replacement or roof repairs. If your roof needs replacement, continue reading this post to learn more about Australia's various roof replacement costs.

How much does roof replacement cost?

Roof replacement prices might vary significantly since each roof is unique, among other factors. Therefore, it is crucial to understand that what is listed below is just a rough estimate to give you an estimate of what to budget for.

Roof replacement may cost as much as:

• To have a metal roof replaced with Colorbond roofing, budget between $6,000 and $10,000.
• An asbestos roof could be replaced with a Colorbond roof for around $1500 to 20,000.
• Replacing a tiled roof with Colorbond will cost you around $20,000

Factors influencing the cost of roof replacement

As already mentioned above, there are other factors that determine the cost of roof replacement. Let's dive into that:

Size of your roof

The size of your roof is the first aspect that influences the entire roof replacement cost. Note that the majority of roofing materials are sold in square metres. This means that the number of materials you need for the replacement, labour, and time required to accomplish the task are all affected by the square footage of your roof.

Additionally, a roof with many facets at numerous angles, valleys, hips, and a steep slope is more complex to repair and takes much longer to complete.

Labour costs

The cost of labour will influence the cost of replacing your roof. The ease of accessing the roof and the expense of removing the existing roofing materials will often affect labour costs. The price will vary depending on the type of roofing material to be removed.

Compared to an old rusted metal roof, asbestos-containing roofs are more expensive to remove. It is also less costly to install a new roof on a newly constructed home than to replace an existing one.

Type of roof

The kind of roof you have considerably influences your roof replacement cost. Roofs on houses come in various materials, shapes, and designs. They could be sloping or flat, high or low pitch, and be made of metal, tile or Colorbond, to name a few.

The roofing materials required for different roofs vary, as do their overall costs. If you opt for more premium materials and the project is labour-intensive, it will cost you significantly more.

Additional structures

Roofs often have skylights or chimneys, as well as other interesting features. As appealing as they are, it's important to remember that they boost the cost of roof replacement work. Depending on the extent of the damage, these components might also require replacement.

For precaution, it's advisable to have your roofer first inspect these structures for leaks and damages and fix them first. However, even if they are not damaged, roofers must work around them, making labour more difficult and hence increasing the re-roofing costs.

Dumping costs for disposing of old roofing materials

When a new roof is installed, the old one is removed during a replacement. There is a lot of debris falling off the roof during the tear-off procedure. Wherever the debris falls, it must be disposed of in a safe, designated area, such as a dumpsite or landfill.

The material from your old roof will be placed onto a dump truck and sent to the contractor's preferred disposal. Some dumpsites might demand substantial fees for such services, which will automatically increase the cost of your roof replacement project.

Signs that your old roof needs replacement

Sagging roof

Sagging indicates that accumulated moisture has rotted away your underlying roof beams. A drooping, sagging roof must be replaced before more damage to your property can occur.

Examine the surface for evidence of trapped moisture, decaying boards, or drooping areas, particularly at the roof's lowest points. Standing back from your house, across the street, and looking at it from multiple angles is an excellent way to observe any changes.

The lines of a home's roof apex must be straight. Thus indicators of sagging and slumping ought to be obvious when they occur. Additionally, a professional roofer could undertake the inspection as their skills are more reliable.

A roof inspection confirms that repairs are insufficient

You've done your bit by regularly getting your roof inspected; unfortunately, your roof might be damaged to a point beyond repair. If your roofing professional does a roof inspection and discovers systemic issues, replacing the roof might be less expensive than paying for frequent repairs.

Buckling or curling shingles

When shingles begin to curl or buckle, it indicates that they are no longer firmly bonded and have most likely already suffered damage. A powerful wind might catch the curved surface, causing even more damage the next time it storms.

A professional roofing company could replace single shingles in certain circumstances. However, if there are multiple affected shingles, that might warrant a roof replacement.

Daylight is visible from inside the attic

Your attic is an obvious area to search for roof damage. If you can see daylight streaming through your roof boards, then your roof has a problem. You should also check for any signs of dampness in your attic while you're at it. Remember that water stains indicate a leaking roof on the roof boards or moisture in the insulation.

Your roof is rather old

If your roof is over 20 years old or appears old and dilapidated, you should get it inspected by a roofing specialist. It might have a guaranteed lifespan of more than 20 years; however, different factors might cause it to age faster.

Storms, extreme heat and cold, inadequate ventilation, and other conditions are among those factors. You should replace the roof before it starts leaking and structural damage arises.

Your chimney's flashing is damaged or missing

Flashing is often found on your roof where there are joints, such as in roof valleys or around vents, skylights, and chimneys. Flashing is usually made of corrosion-resistant metals, although it could also be built from plastic and other composite materials.

The purpose of flashing is to waterproof your roof by deflecting water away from the roof and into gutters. It creates a watertight barrier that is particularly designed to prevent leaks. The risk of leakage increases dramatically when the flashing is broken or degrading.

Selecting a reliable roof replacement company

You should look into various roofing companies and compare their quotations for roof replacement. It's also essential to ensure that you take into account other factors and not just the price of the replacement. As a start, all roofing companies must be covered by both personal injury and public liability insurance.

Additionally, seek out a reputable company in your neighbourhood for convenience. While some roofers may be newcomers and have less expertise, others have been working in the industry for several years and know how to replace any roof type.

A professional roofing company can provide references and direct you to some of their previous projects, where you may gauge their workmanship. They could also be a part of a trade organisation, which is an attractive fact as it points to their professionalism.

Ask for itemised quotations from roofers when you receive estimates to give you a clear idea of what you are paying for. You will enjoy a replacement roof that lasts for many years if you hire a skilled roofer that takes their work seriously. Additionally, they will provide a warranty against material and workmanship flaws and return immediately to rectify any problems.

Ready for quality roof replacement services?

If your roof is in a bad state, getting a roof replacement will save you both your time and money compared to frequently conducting endless roof repairs. As you've seen in this post, several factors affect exactly how much it costs to replace a roof. If your roof has to be replaced, contact a reputable roofing company and let them handle the job.