The majority of drainage problems can be avoided with simple practices and regular maintenance. In Montreal, where our systems must withstand extreme freeze-thaw cycles and where many homes have aging infrastructure, preventive maintenance is not just recommended, it is essential.
Did You Know?
Emergency repairs cost on average 3 to 5 times more than preventive maintenance. A little regular attention can save you thousands of dollars.
Understanding Your Drainage System
Every plumbing fixture in your home connects to a system of pipes that carries wastewater to the main sewer line, then to the municipal network. The Quebec Construction Code sets strict standards: each fixture must be protected by a trap containing a water seal to prevent sewer gases from rising.
Preventive Maintenance Guide
- Never pour grease or oils down the sink - they solidify in the pipes
- Use drain strainers in all sinks to capture debris
- Install hair catchers in showers and bathtubs
- Rinse with hot water for 30 seconds after each use
- Only flush toilet paper in toilets (never wipes!)
- Boiling water: Pour a kettle of boiling water down each drain to dissolve buildup
- Natural treatment: Baking soda (1/2 cup) + vinegar (1 cup), let sit for 30 minutes, rinse
- Visual inspection: Check under sinks for leaks and moisture
- Floor drains: Pour 1 liter of water into basement drains to maintain the water seal
Spring: Check gutters, inspect the backwater valve (By-law 11-010), test the sump pump
Summer: Be vigilant with guests and increased plumbing use
Fall: Clean leaves from outdoor drains, prepare outdoor faucets for winter
Winter: Pour water regularly in all drains, add non-toxic antifreeze to rarely used drains
In the Kitchen: High-Risk Zone
The kitchen is the most problematic area for drains. Grease, oils and food residue quickly create stubborn blockages.
Golden Rule
NEVER pour grease or oils down the sink. Even with hot water, they will solidify in the cooler pipes downstream. Keep a container to collect grease and dispose of it in the garbage once solidified.
Use a drain strainer. A simple strainer costs a few dollars and can capture food particles before they enter your drain.
Garbage disposal: Don't treat it like a garbage can. Avoid potato peels, eggshells, coffee grounds, pasta, rice, or vegetable fibers like celery.
In the Bathroom: The Battle Against Hair
Hair is the number one cause of clogged shower drains. A silicone or metal hair catcher is your best defense. Clean it after each shower or at least once a week.
Pro Tip
Clean the sink overflow (the small hole near the top) monthly with a small brush. It accumulates soap, toothpaste and other residue that can cause odors.
Seasonal Calendar for Montreal
Snowmelt: inspect gutters, backwater valves, sump pump
Increased use: vigilance with guests, reminders about what goes down the drains
Winter preparation: clean leaves, insulate pipes, drain outdoor faucets
Freeze protection: maintain water seals, antifreeze in rarely used drains
Need Professional Help?
Our team offers preventive maintenance and professional drain cleaning services. Let's establish a customized program for your home.
Call‑us: 514‑829‑7514What to Absolutely Avoid
Dangers to Your Drains
- Harsh chemical cleaners - corrode pipes, especially cast iron and copper
- "Flushable" wipes - don't break down and cause major blockages
- Ignoring slow drains - a partial blockage will always worsen
- Planting trees near pipes - roots seek moisture and invade pipes
When to Call a Professional
Despite the best maintenance, contact an expert if:
- A drain remains slow despite your efforts
- Multiple drains are slow simultaneously
- You hear frequent gurgling sounds
- You detect sewer odors
- Your home is over 25 years old without a drainage inspection
At AAA Complete Drainage, we offer preventive maintenance services and professional cleaning customized for Montreal homeowners.
The Investment That's Worth It
A well-maintained drainage system protects your property's value. Unresolved plumbing problems can cause structural water damage, mold and significantly reduce resale value.
Don't wait for a small problem to become a costly disaster. Start your preventive maintenance routine today!
For more information or to schedule a professional inspection, contact us at 514-829-7514. Our certified experts are available 24/7.