Jim's Roofing Australian Roofing

What is the Best Time of Year to Replace a Roof?

What is the Best Time of Year to Replace a Roof?

Deciding what the best time of year for roof repairs can be a tricky thing. Your roof has such a prominent position that it’s always at the whim of the weather. If the roof remains exposed to the elements for too long you could easily have long term issues.

That’s why you want to think clearly about the conditions influencing repairs or replacement. One wrong decision can lead to an indoor waterfall in the kitchen.

Thankfully choosing the right time of year for a roof replacement isn’t rocket science. And for our expert team here at Jim’s Roofing, it’s all about laying bare the facts and making a quality decision.

Summer Roof Replacement

Clear blue skies and predictable weather conditions make summer a great time for roof repairs. It’s one of the busiest times of year for roofers and builders alike.

However, the extreme heat of December and January is not so good. Think of it like a double-edged sword. There’s the opportunity for a clear run at repairs, burdened by harsh conditions on a sweltering roof.


Don’t let this short snippet fool you, summer is a great time to book a roofer/roofing contractor. There are long days, good conditions and few interruptions. Big jobs can be completed efficiently, including roof restorations, replacements and leak repairs. It’s a good time to get organised.

Perhaps the only negative with such perfect conditions is the fact that everyone wants their job done at the same time…


… Which leads to demand issues. Summer is one of the busiest times of year to replace a roof. Many homeowners come out of a wet winter with an eye on summer repairs. Therefore, you want to book well in advance to make sure your first choice expert is available when it best suits you.

Harsh summer conditions are equally as problematic. Although there is no specific rule as to what temperature someone has to stop working outdoors in, hot conditions are not conducive to roof replacement. 

Roofs are a challenging workspace when everything is stinging hot. Some materials also bend in the heat, and that could compromise installation. Thankfully your roofer will be experienced enough to schedule their work at a time that best suits the job at hand.

Autumn Roof Replacement

Australian seasons are always fluid, and you see that as February’s heat often stretches into March. Still, there are plenty of mild days as we welcome autumn. This is the weather that roofers love. Moderate conditions are wonderful for roof repairs and restoration.


While peak summer conditions are a touch too harsh, autumn brings a balanced mixture. Depending on your location, it’s typically still dry throughout March, April and May. Meanwhile, the high 30C days start to disappear.

These conditions are perfect for roofing materials such as mortar, bedding and flashing. It makes installation easy and straightforward, ensuring you have no early hiccups. Weather delays are rare, too, meaning your work can be completed quickly. Everything will be ready for wilder winter weather.


So, with a range of fantastic conditions, what’s the downside? The only concerns you will have about autumn roof replacement or repair is availability and pricing.

Great conditions also means high demand for services. You’ll be competing with other households looking to restore their roof tiles or add in a splash of colour with new metal roofing. If you don’t plan early and book ahead you could be waiting a while. Plus, with materials in short supply, you could pay a premium for last minute repairs and services.

Clear conditions in autumn and spring are perfect for roof replacements.

Winter Roof Replacement

Why should you get a roof replaced in winter? Well… you probably shouldn’t if you’re in a location that is frequented by storms and wet weather. But with emergency roof repairs on the cards for many, it might be an unavoidable outcome.


With frosty, wet and woolly conditions consistently interrupting the best plans, winter has few positives. One outcome is that the rain helps you hunt out any roof leaks quickly! Although that’s not really a win-win scenario. 

However, roof repairs in winter will help you overall. It’s a great time to get in and install new insulation, providing additional warmth to the home. Builders are often less busy, too, with fewer planned jobs due to inclement weather. 

That same weather does bring one downside, as those same roofers will be busy tackling emergency roof repairs such as leaking roofs, blocked gutters and damaged tiles.


To be honest, the negatives of winter roof repairs have already been touched on. Winter is not the best time to replace a roof.

In Australia, the concern isn’t necessarily heavy snow like you find in American blogs. The issue is rain. The weather can be so inconsistent that you start work while it’s sunny and then a downpour strikes while you have gaping holes in the roof. Roof leaks and structural damage are a given.

Cold and wet conditions also make it hard for mortar and bedding to set. Your joints and pointing will be at risk of long term damage due to weakened bonds. Key structural pieces and flashing could also shift around, leading to ongoing roof leaks.

Finally, emergency roof leaks and issues elsewhere could impact availability of local roofers. Because, let’s face it, if you have an emergency roof job, chances are someone else in your neighbourhood does too.

Spring Roof Replacement

The subtle shift from winter through to summer brings ample opportunity for working hard in improving conditions. This includes roofers finally seeing a good chance to get jobs done. There will be some leftover winter repairs, but also a move to repairs and replacement. 


It often takes a little bit of time to emerge from the winter gloom, but September often brings the sunshine. And that means you have far more time to get work done. It’s a steady time with balanced conditions and few long term interruptions. Emergency roof repairs are decreasing, therefore, you can jump in early and snap up the services of a local roofing specialist.

You may need some patience as occasional wet days will appear. Still, with the arrival of longer days and daylight savings (depending on where you live) there’s also a lot more time in the day for work. A full roof replacement could be perfect for spring.


Lingering wet weather in August and September may slow the start of any work. Prices could be higher too as roofers work through their last remaining stock before new orders come in. 

In Conclusion: What is the Best Time of Year for a Roof Replacement?

Ultimately, if you can avoid urgent and necessary repairs, look to milder months in autumn and spring. It’s best to plan ahead for any roof replacement or restoration, though. This is a foolproof way to make sure your local roofer is available when you need them. The last thing you want is to be running headfirst into winter as a roof replacement drags on.