The cost of a roof replacement varies, depending on the material of your roof, its size, and any challenges workers might encounter when accessing your roof. Each factor that impacts the cost of a roof replacement is broken down below so you can learn more about the cost of a replacement and why we need to see your roof before offering a customised quote.
What are the key factors that impact the cost of a roof replacement?
Several factors impact the cost of a roof replacement, including:
- Materials used
- Size of the roof
- Pitch of the roof
- Location/climate/weather
- Compliance considerations
- Labor and time
- Type of access equipment required
- Site access (how difficult it is for tradesmen to move around the site)
- Type and number of fixtures/accessories on the roof (i.e. solar panels, AC units, antennas, etc.)
All of the above can have a sizeable impact on the roof restoration cost, and for that reason, we do not provide quotes without collecting details first. However, we have provided a breakdown of these factors that impact cost.
How do roofing materials impact the cost of roof replacements?
Roofing materials play a huge role in the cost of a roof replacement. Metal roofs tend to be cheaper to replace, with the cost of metal being less than other roofing materials, like tile and slate costing more. Should your roof have any complex designs or multiple slopes, these can require more materials and push the cost up.
Intricate patterns on tile roofs are usually more expensive to replace, especially if you want the same or a more complex pattern.
How will the size of the roof impact the cost?
When replacing a roof, the larger your roof is, the more it will cost. Larger roofs will require more material than smaller roofs, increasing the cost of materials. You might also need more workers on a larger roof to carry out the replacement, which also increases the cost.
Large roofs made with expensive roofing material, like slate, will always cost more than smaller metal roofs. When carrying out your roof replacement, consider whether you want to use the same material or replace it with a different type that could help keep costs down.
Why does the pitch of the roof impact the cost?
The pitch of your roof also impacts the cost, with steeper pitches often being more expensive. Steep pitches come with more safety measures and labour, increasing the overall cost of your roof replacement. A roof pitch of 12:12 or more is considered steep, and you can expect the cost of your replacement to increase. However, lower-pitched roofs, with a pitch of 6:12 or lower, are often cheaper to replace as they require less time and materials.
How will the location/climate/weather impact the cost?
The cost of your roof replacement can increase depending on your location, with the cost of materials varying significantly depending on your local area. We can give you an indication of price depending on your location, so be sure to contact us. The climate and weather will also impact your cost, especially if your roof is being replaced during hot weather. More breaks will be needed to keep workers safe, which can increase the cost.
Likewise, in harsh weather, like storms and hail, we might take longer to complete the work, or there might be additional repairs we need to carry out.
How will compliance considerations impact the cost?
Before we complete any work on your roof, we must make sure it complies with all safety regulations. Your roof must be a safe work environment, and we have assessed and put plans in place to reduce injuries. Should we need to make significant adjustments to make your roof safe for workers, the cost can increase.
You might need to pay more for your roof replacement, too, if there are any local compliance requirements that we must meet, including roof height and what materials we can use.
How will labour and time impact the cost?
The more time we spend replacing your roof, the more it will cost, as we need to pay all of our workers a fair wage. A roof replacement that takes a few days will always be cheaper than one that takes a few weeks, and we do our best to offer a time frame during your consultation so that you know what to expect. The cost also increases depending on how many workers are needed to complete your roof replacement.
A small team of workers will cost more than two, and the cost can increase when a labour-intensive replacement is taking place, especially if you have intricate tile designs that you want on your roof.
How will site access impact the cost?
When it is harder to access a roof or transfer materials up to it, the cost can be increased. It will take longer to replace a roof if we are unable to safely transfer materials, adding to the cost of your replacement. To provide safe access to your roof, we might need to add more scaffolding than usual, which can be expensive. We might also need specialist equipment to bring materials to your site, which is another expensive option.
How will the fixtures impact the cost?
Any fixtures or accessories that are being removed and returned during the replacement will add to the cost of your new roof. AC units, solar panels, and antennas are typically found on roofs and often have to be removed before the roof can be replaced. This can be an added cost, especially if an electrician needs to remove any of the fixtures. The time it takes to remove and reattach these items after your roof is replaced will add to the cost of your roof replacement, with lots of fixtures pushing the cost up.
Get a quote for your roof replacement project in Brisbane
Replacing your roof can be costly, with the cost varying depending on the size, pitch, and materials used for your roof. By meeting with you and seeing your roof beforehand, we can offer you a customised quote that helps you prepare for your new roof.
Get in touch with the team for a free consultation for your roof replacement project in Brisbane. Live outside of Brisbane? We also take on roof restoration projects across other areas in South East Queensland, including: