A burst pipe can cause serious damage to your home in minutes. Whether from freezing temperatures, corrosion, or high water pressure, broken water pipes result in flooding, property damage, and mould growth. In such emergencies, waiting for a licensed plumber might take time. Knowing how to perform a temporary fix on a burst pipe can save you thousands in repair costs and minimize water damage. This blog covers everything about how to temporarily fix a burst pipe, from identifying leaks to using duct tape, plumber’s putty, and more for short-term repairs.

Picture Source – Delta Plumbers

How Do You Temporarily Fix a Burst Pipe?

Temporary fixes for burst pipes are essential to reduce water loss and damage until a professional plumber arrives. Here’s how to do it:

Step 1: Shut Off the Water Supply

Locate your main water shut-off valve—usually found in the basement, crawl space, or utility room—and turn it off. This stops the water from continuing to flow through the broken pipe.

Step 2: Drain the Pipes

Open faucets throughout your home to allow water to drain out of the plumbing system. This relieves pressure and prevents further leaking.

Step 3: Locate the Burst or Leaking Section

Identify the precise location of the break. Look for visible cracks, bulging, or spraying water. Mark the area for repair.

Step 4: Dry the Area

Wipe down the pipe with a dry cloth. The pipe must be completely dry for any tape or patch to stick effectively.

Step 5: Apply a Temporary Patch

There are several options for quick patches:

• Rubber and Hose Clamp: Wrap a piece of rubber (like from an old inner tube or garden hose) over the crack and secure it with hose clamps.
• Epoxy Putty: Moldable putty that adheres even when wet. Apply it around the damaged area and let it harden.
• Pipe Repair Tape: Wrap the tape tightly around the pipe. Some options self-fuse or bond with water pressure.

These solutions are not permanent, but can buy you enough time until professional help arrives.

Also Read: How to Install a Toilet Flange in 8 Steps: A Complete DIY Guide for Homeowners

Picture Source – Delta Plumbers

Can Duct Tape Temporarily Stop a Leak?

Duct tape is a common household item and can be used as a temporary solution for minor pipe leaks, but it’s not ideal for high-pressure plumbing systems.

Pros:

• Readily available in most homes
• Easy to apply
• Provides short-term sealing

Cons:

• Not waterproof long-term
• Can lose adhesion under pressure
• Might mask the severity of the leak

If you use duct tape:

1. Dry the pipe thoroughly.
2. Wrap the duct tape tightly around the leak, overlapping each layer.
3. Monitor the area closely. If water starts seeping, reinforce it or use plumber’s tape instead.

While duct tape may hold for a few hours, always treat it as a last resort. Specialized pipe repair tape is far more effective and reliable.

Also Read: How to Turn Off a Water Heater in 5 Steps: A Complete Ontario Homeowner’s Guide

Picture Source – Delta Plumbers

How Do You Temporarily Fix a Corroded Pipe?

Corrosion weakens the structure of metal pipes, making them more susceptible to leaks and bursts. Temporary fixes must focus on stabilizing the area and reducing water flow through the damage.

Steps to Temporarily Fix a Corroded Pipe:

1. Shut Off Water Supply: Prevent further damage by stopping the water.
2. Assess the Damage: If it’s surface corrosion or a pinhole leak, it can be patched. If the pipe is flaking or collapsing, replacement is necessary.
3. Clean the Pipe: Use sandpaper or a wire brush to remove corrosion from the surface.
4. Apply Epoxy Putty or Repair Clamp:
   • Mould the epoxy putty to cover the hole or weakened section.
   • For larger sections, use a pipe repair clamp over a rubber sheet.

Epoxy putty works best on copper and steel pipes and hardens in minutes, providing a waterproof seal until full pipe replacement can occur.

Also Read: What Is a Sump Pump, and Do You Need One?

Picture Source – Delta Plumbers

How Do You Temporarily Cover a Leak?

Covering a leak properly reduces water damage and pressure loss in your plumbing system. Here are several methods based on materials you have on hand:

1. Rubber Patch + Clamp

• Use a thick rubber patch over the leak and fasten it tightly with hose clamps or zip ties.
• This method works well for moderate-sized cracks.

2. Waterproof Pipe Tape

• Purchase a self-fusing silicone or fibreglass-reinforced repair tape.
• Wrap tightly over the crack. Start several inches before the leak and continue a few inches beyond.

3. Epoxy or Plumber’s Putty

• Mix and mould the material around the leaking area.
• Allow the material to cure as directed on the packaging—typically 10–30 minutes.

4. Compression Fittings

• These can be installed over the leak (if cut access is available) and are especially effective on copper pipes.

Make sure to keep buckets or towels below the leak in case the pressure returns or the seal loosens.

Also Read: Drain Clearing vs. Drain Cleaning: What’s the Difference and Why It Matters

Picture Source – Delta Plumbers

What Is the Best Tape for Burst Pipes?

Not all tapes are created equal when it comes to plumbing leaks. Here are the best types of tape for burst pipes:

1. Silicone Self-Fusing Tape

• Bonds to itself, not the pipe
• Creates a waterproof and pressure-resistant seal
• Excellent for small-to-medium leaks

2. Fibreglass Tape with Resin

• Activates with water
• Hardens quickly into a durable shell
• Ideal for emergency burst pipe repairs

3. Plumber’s Tape (Teflon/PTFE)

• Used mainly for threading joints, not sealing cracks
• Helpful in preventing leaks at pipe connections

Best Brands (Commonly Used in Canada):

• Rescue Tape
• Gorilla Waterproof Patch & Seal Tape
• Permatex Self-Fusing Silicone Tape
• FibreFix Repair Wrap

Keep these tapes in your emergency plumbing kit. They’re more effective than duct tape and are designed for temporary pipe repair in residential plumbing systems.

Also Read: Why Shower Leaks Happen, and How to Fix Them

Picture Source – Delta Plumbers

How to Fix a Broken Pipe Without Replacing It?

In some cases, replacing a pipe may not be immediately possible. Temporary solutions can prevent further damage and buy you time.

Use Pipe Repair Clamps:

• Clamp systems are designed to enclose a broken or leaking pipe.
• They provide a strong and durable temporary seal.
• Choose clamps that match your pipe diameter for a snug fit.

Use a Pipe Sleeve:

• Wrap a split pipe in a heavy-duty sleeve.
• These rubber-lined sleeves provide excellent short-term sealing, especially for steel or copper pipes.

Apply a Pipe Wrap:

• These are resin-coated wraps that harden into a shell.
• Excellent for odd-shaped cracks or irregular breaks.
• Can withstand moderate water pressure once cured.

Replace a Section With SharkBite Fittings (If You’re Handy):

• Cut out the broken portion and use push-to-connect SharkBite fittings with PEX or copper pipe.
• These fittings are tool-free and ideal for emergency DIYers.

These methods are great for minimizing flood damage. However, professional pipe replacement is necessary for long-term reliability.

Also Read: Why Backwater Valve Installation is Important in Ontario

Picture Source – Delta Plumbers

Will Plumber’s Putty Stop a Leak?

Plumber’s putty is widely used in drain and sink installations, but is not typically designed for pressurized leaks. However, in a pinch, it can help with minor issues.

What Is Plumber’s Putty?

• A soft, pliable sealant used to create watertight seals around faucets, sinks, and drains.
• Not adhesive—remains flexible and does not harden like epoxy.

Where It Works:

• Non-Pressurized Areas: Around sink baskets or faucet bases.
• Temporary Leak Control: Small leaks near joints or at threaded connections.

Where It Doesn’t Work:

• Pressurized pipe leaks (like a burst pipe) where water pressure forces liquid out
• Outdoor or high-heat environments

Alternatives:

• Use epoxy putty or pipe repair tape instead of plumber’s putty for better burst pipe management.

In summary, plumber’s putty isn’t the best choice for pipe bursts, but might help as a supplemental seal if used in tandem with more robust materials.

Additional Tips to Minimize Damage While Waiting for Help

Beyond sealing the leak, here are steps to protect your home:

1. Turn Off the Electrical Power (If Needed)

If water has reached outlets or appliances, shut off the electricity in the affected area.

2. Soak Up Water Immediately

Use towels, mops, or a wet-dry vacuum to remove water quickly and prevent mould growth.

3. Ventilate the Area

Use fans and open windows to dry damp areas and reduce humidity.

4. Take Photos for Insurance

Document the damage for your insurance claim. Most providers cover sudden plumbing failures like burst pipes.

5. Call a Professional

Once the temporary fix is in place, contact a certified plumber like Delta Plumbers. Let them assess the extent of the damage and perform permanent repairs.

When to Replace the Pipe Completely

Temporary fixes are just that—temporary. Pipe replacement is necessary if:

• The pipe is visibly corroded or flaking
• The damage affects a joint or multiple sections
• Water pressure has dropped significantly
• You’ve had multiple leaks in the same pipe

Call Delta Plumbers to inspect and upgrade aging or compromised sections of your plumbing system before another failure happens.

Emergency Plumbing Services Available in Ontario

Delta Plumbers offers same-day emergency burst pipe repair throughout Ontario, including Toronto, Mississauga, Brampton, Vaughan, Scarborough, and surrounding areas. Our technicians arrive fully equipped to handle:

• Burst pipe replacement
• Leak detection
• Water damage prevention
• Frozen pipe repair
• Pipe insulation and upgrades

Don’t rely on duct tape or temporary patches for too long—book a fast and reliable fix now.

Conclusion –

A burst pipe can feel overwhelming, but with the right tools and quick action, you can prevent the worst of the damage. Temporary solutions like pipe repair tape, epoxy putty, and clamps work in the short term but should always be followed by professional plumbing repair. Equip your home with an emergency plumbing kit and know where your main shut-off valve is located.

If you’re facing a plumbing emergency in Ontario, call Delta Plumbers at (888) 925-1996—we’re available 24/7 for urgent service.

Proudly Serving Ontario’s Communities 🚰🛠️ 

Delta Plumbers delivers expert plumbing solutions across Ontario. From faucet repairs to full system overhauls, we’ve got you covered in:

• Cobourg
• Port Perry 
• Milton 
• Mississauga 

We also serve areas like St. Catharines, Fort Erie, Oakville, Bowmanville, Quinte West, Orangeville, North York, Chatham, St. Thomas, London, and more.