Winter construction site checklist: Prevent delays

Equipment failure or safety issues on a construction site can cause major headaches and paperwork, which is why a mid-winter site check can protect your margins, meaning fewer call-backs and cleaner handovers.

With wild weather comes slip hazards, new risks and challenges – all of which builder Jay Stump knows all too well having worked nearly 20 years in unpredictable winter weather on Victoria’s Mornington Peninsula.

“Conditions can change fast,” Jay says. “And you’ll have to change your build with them.”

Jay, who owns Black Stump Building and Construction Pty Ltd, takes us through his mid-year site checklist to help prevent common winter timeline threats, job redos and blowing out timeframes.

Tip: Always wear the appropriate safety equipment (safety glasses, gloves and a mask, for example) when required on the job. Always follow the instructions for the product or equipment.

At a glance: Construction site winter checklist

A winter construction site checklist is a mid-season audit to reduce weather-related delays and safety risks. Here’s four things to help you to do that:

• Plan ahead: If you know a build is going to extend into the wet months, make sure you plan for drainage, storage, covers and the right wet weather gear to keep your jobsite safe and operational.
• Keep your jobsite clean: A messy construction site is dangerous under normal conditions; throw in water and slippery surfaces and it’s an accident waiting to happen. Tidy up and dispose of waste as you go, with a round-up before leaving at day’s end.
• Mid-point project check: Take stock of your site at the middle point. The weather may have changed which jobs can be done at certain times – communicate with your team and clients if there are adjustments.
• Do jobs in the right season: It’s hard to turn away work, but the reality might be that a project is better done when it’s drier (this could save you and the client money, too!).

Tip #1: Prepare construction site for wet weather

Quick answer: Ensure access to the site via driveways are weather-ready (use road base if required), site fencing is sturdy to handle any weather events and drainage is adequate.

What Jay says:

“Winter slows things down, no question. With some jobs you can take the usual time frame and times it by three because of delays you just know are going to come.”

But there are steps to take that can keep things moving.

“Make sure you’ve got site access sorted – that might mean road base for driveways, make sure the site fencing is rock solid to make sure it doesn’t get knocked around and drainage is, of course, super important. Think about everything that could happen and prepare for it.

“If you don’t need that, great, but if you do it’s already in place.”

Did you know?

The Hire Shop has a range of products on offer, including temporary site fencing, to help support your next build.

Tip #2: Keep your jobsite clean and tidy

Quick answer: If your worksite isn’t spotless, trip and slip hazards such as flooring (Ramboard is a great floor protector in winter, with its superior liquid resistance) can be major safety risks, especially in winter with frosty and wet conditions.

What Jay says:

“You should always keep your job sites spotless, it just makes life easier and looks more professional – so no temporary fencing zip-tied together to make a space to chuck stuff in. Keep it properly clean.

“But in winter it’s even more important because all the usual tripping and slipping hazards become so much more dangerous.

“I was on a site and found out firsthand that when the hard plastic flooring protection gets rain on it, it’s slippery!”

What might work in summer to protect a surface can be slick as ice in winter once it gets wet – so it's imperative to stay on top of that.

Tip #3: Check all winter projects mid-way

Quick answer: A full audit of how the project is progressing (for example, what deliveries might be coming in wet weather that should be delayed) mid-way through will help alleviate headaches.

What Jay says:

Rain can affect not only what you’ve done, but what’s scheduled. So stopping at the right point in the build to check how things are going, and assessing what might be affected going forward, should be done at the half-way point.

“Framing is a classic example of this. I’ve seen 90 x 45mm bottom plates expand up to 20mm over long walls, which is insane! And worse, it means brickies can’t start if they can’t tie off, windows can’t go in, so many people get held up.

“Take a look at the whole site and make sure everything is still on track. And if it’s not, let everyone know.”

Did you know?

Bunnings Trade Specialists can support your build when it comes to staging protection and consumables for winter builds. How do I contact Bunnings Trade? Call 134 TRADE to check stock and delivery timing before your next stage.

Tip #4: Communicate, communicate, communicate

Quick answer: Open, honest transparency with your team, external contractors and, more importantly, your clients keeps everyone on the same page – especially if a job is delayed due to bad weather.

What Jay says:

“We have a really good team and they know if we call them, we need them onsite.

“And you have to have that communication with them and your clients. Our business model is to have open, honest transparency with all builds. That can mean telling someone the build needs to pause.

“If you keep open lines of communication, you’re doing right by yourself, the company and the client, and you can’t go wrong.”

Tip #5: Do jobs for the right season

Quick answer: If you assess the environment for a build or project that won’t fare well in bad weather, reschedule for when the climate is favourable.

What Jay says:

Nobody likes to turn down work but some jobs are way easier – and cost effective – if there’s no rain.

“Down our way on the Mornington Peninsula we have everything from loamy dirt, to sand to mixed rock limestone and red clay.

“And any job on that clay is a job to put off to another time. You’ll get delays from keeping machines running, site access, clay dragged across slabs and staining it … it’s just a lot easier to do it at another time.”

And it’s more cost-effective for the client too, so they’ll appreciate the honesty.

“Stepping away might not often be considered but it can be the right decision for yourself and the client.”

Frequently Asked Questions: Working on a construction site in winter

1. Can you work in the wet?

Yes! The key is to make sure anything that can be affected by rain is protected and planned for.

2. Which trades are affected most by the weather?

Water and electricity don’t mix, but everyone from farmers to concreters to sparkies need to watch the weather.

3. What’s the best temporary flooring protection for wet winter construction sites?

We’d recommend Ramboard temporary floor protection as it’s heavy-duty, liquid-resistant and non-slip, making it the perfect choice for wet winter jobsites.

4. What about after the lock-up is reached?

Still treat it as a wet site, you don’t want flooring or fixtures ruined – put protection down fast.

5. How do I improve drainage on a muddy site quickly?

Cut shallow diversion channels to a sump, pump out standing water, and stabilise access/work zones with geotextile drain matting and a layer of crushed rock/road base; add silt socks to control sediment. Redirect roof/run-off with temporary downpipes or tarps and pause non‑essential work until conditions improve; ensure site drainage is adequate.

6. Does Bunnings Trade deliver straight to jobsites?

Yes. The Click & Deliver service is open to all PowerPass members for jobs of any size. From crane trucks to utes, we make sure you get what you need when you need it.

Is your day-to-day pack up efficient and effective?

Check out our article on the things you need to scan for daily around your jobsite.

†Available to order online or at the Special Orders Desk.