During summer, things like:
- BBQ grease
- Higher water use
- Tree roots
- Irrigation issues
- Blocked condensate lines
can all put extra pressure on your plumbing system. Some issues are easy to fix. Others need a professional inspection before they turn into a costly repair.
Why Summer Creates Unique Plumbing Challenges in Metro Vancouver
As the weather gets drier in summer, the soil around underground pipes can contract. Tree roots also grow actively as they search for moisture. This can make small gaps in older sewer pipes more likely to develop into bigger problems.
Irrigation systems that were unused for months come back into service. Heat pumps also switch into cooling mode which creates condensate water that needs to drain properly.
The good news is that many summer plumbing issues show warning signs first. Finding them early can save you from a much larger repair.
Problem 1: Clogged Kitchen Drains from BBQ Season Grease
BBQ season brings more grease into kitchen drains. Meat drippings, cooking oils, marinades and fatty sauces can all end up down the sink.
Warm weather can make this problem worse. Grease stays liquid for longer and can travel deeper into the drain before it cools and sticks to the pipe walls.
Older drain pipes can make the buildup even worse. Rough surfaces inside older cast iron or clay sections give grease more places to collect.
If your kitchen drain keeps running slowly, especially during summer entertaining, the blockage may be deeper in the line. A professional drain cleaning or hydro jetting service may be needed.
Problem 2: Slow or Blocked Shower and Bathroom Drains
Summer activities bring more dirt into your home. Beach trips, hiking, cycling and outdoor sports can bring more debris into your home that ultimately goes to your shower drain.
Sunscreen can also add to the problem. Its oily residue can coat the inside of a drain and give hair, soap, and dirt something to stick to.
A simple mesh drain cover can help prevent this. You can also remove visible debris by hand and use a drain snake for a small blockage near the trap.
The situation changes when several bathroom drains become slow at the same time. That can point to a shared drain or main line problem. In that case, a professional drain inspection is the better option.
Problem 3: Toilet Clogs from Increased Household Traffic
During summer, kids are home from school. Friends visit and family stays over. That extra use can expose weak points in a toilet or drain system.
Guests may also flush items that should go in the bin. Paper towels, hygiene products, and even flushable wipes can create serious blockages.
A flange plunger can clear many simple toilet clogs. If the toilet still backs up, do not keep forcing it.
Multiple toilets backing up at once is a stronger warning sign. Sewage coming up through a tub or floor drain is another. These signs can point to a main sewer line blockage. Look for toilet repair services to address your issue at an early stage.
Problem 4: Outdoor Hose Bib Leaks
Outdoor taps often sit unused through the colder months. When summer arrives, the first use can reveal damage that was hidden all winter.
When you turn the hose bib on, look for:
- water around the wall connection
- dampness or staining inside the property
- leaking around the anti-siphon or backflow component
- a drip that continues after the tap is fully closed
A minor washer replacement may be a simple repair. Water appearing inside a wall is a different matter and should be investigated before it causes hidden water damage.
Problem 5: Irrigation System Failures and Leaks
Irrigation systems can develop problems while sitting unused through winter. Broken sprinkler heads, damaged underground lines, failed solenoid valves and seized components are common trouble spots once the system starts running again.
There is another issue homeowners need to consider: backflow protection. Residential irrigation systems need proper backflow prevention. Backflow testing is also a job for a licensed plumber with the right equipment.
An underground irrigation leak may not be obvious at first. Watch for:
- Wet patches
- Unusually green strips of grass
- A water bill that suddenly rises without a clear reason
Before programming your irrigation system, check the current water restrictions that apply in your municipality.
Problem 6: Underground Sewer Lateral Backups from Tree Root Intrusion
Tree root intrusion is one of the more serious plumbing problems that can develop during summer. Older clay tile and cast iron sewer laterals are more vulnerable, especially where large mature trees are nearby.
Early signs can include several slow drains, toilet gurgling, hidden leaks, sewage smells in the yard, or poor drainage from a basement floor drain.
These signs should not be ignored. A CCTV sewer camera inspection can show what is happening inside the pipe. Finding root intrusion early is usually far easier than dealing with a full sewer backup later.
Problem 7: Heat Pump Condensate Drain Blockages
Heat pumps are common across Metro Vancouver and the Lower Mainland. During cooling mode they remove moisture from indoor air. That moisture becomes condensate and must drain away.
The issue is that the condensate line may have been unused for months. Algae, debris, and buildup can block the line. When that happens, water can back up inside the unit and begin to leak into the home.
A simple cleaning can sometimes solve the issue. A wet-dry vacuum can help with some blockages. If the overflow continues, professional inspection from experts at Lew Plumbing is the safer choice.
Problem 8: Water Heater Problems from Peak Summer Demand
Summer activities can push a water heater harder than usual.
Running Out of Hot Water Faster Than Expected
If your tank water heater suddenly seems to run out of hot water, sediment buildup may be reducing its performance.
Sediment collects at the bottom of the tank and can reduce heating efficiency. Flushing the tank can help remove some of this buildup.
Temperature and Pressure Relief Valve
A temperature and pressure relief valve should not be ignored when it begins releasing water.
The valve is a safety device. Continuous discharge can point to excessive pressure, high temperature or a failing valve.
Tankless Water Heater Overload
Tankless systems have a set flow capacity. Running multiple showers while the dishwasher and other water fixtures are operating can push the unit beyond that capacity.
That does not always mean the heater has failed. It may simply mean the home’s demand is higher than the unit can handle at one time.
Problem 9: Low or Fluctuating Water Pressure
Water pressure can change during the summer because household and municipal water demand is higher. Irrigation, outdoor taps, lawn watering, and regular household use all increase in the warmer months.
A useful first check is to see whether the pressure problem affects the whole house or only one fixture.
If every fixture has low pressure, the issue may be related to the main supply or municipal system. Check whether nearby homes are experiencing the same problem.
If only one tap or shower has low pressure, a blocked aerator, showerhead, or partially closed shutoff valve may be the cause.
High Water Pressure: The Opposite Problem
Low pressure gets most of the attention, but high pressure can also damage plumbing. It can put extra strain on fixtures, hoses, washers, and appliances.
A pressure reducing valve can help protect the plumbing system when supply pressure is too high.
Problem 10: Perimeter Drain and Surface Drainage Issues
Summer is a good time to inspect perimeter drainage before Metro Vancouver’s wetter months return. Perimeter drains, also called French drains or footing drains, help move groundwater away from the home.
Grates can become blocked with leaves, sediment, and root material after winter and spring. Downspouts can also become disconnected. Soil movement may create low spots that direct water toward the foundation.
A wet patch in a dry summer yard is worth investigating. It could point to an underground leak or a drainage problem.
When to Fix It Yourself vs. When to Call a Plumber
Some summer plumbing problems have a reasonable DIY first step. You can:
- Clear visible shower debris
- Replace a simple hose bib washer
- Use a toilet plunger
- Check whether a condensate line is draining
Other problems need professional help.
Call a plumber when:
- Multiple drains are affected
- Sewage is backing up
- Water is leaking inside a wall
- An underground pipe may be damaged
- A backflow preventer needs testing
The key is knowing when a small fixture issue may actually be a main-line or underground problem.
If you want to avoid these problems, following a summer plumbing checklist is essential. It can save you from hefty repairs.
When to Call Lew Plumbing
Many summer plumbing problems are manageable when caught early. Waiting too long can turn it into a larger repair.
Summer is also a good time for a plumbing inspection. Lew Plumbing provides drain cleaning, hydro jetting, sewer camera inspections, backflow preventer testing, water heater service, heat pump plumbing, perimeter drain service and general plumbing repairs across Metro Vancouver.
Serving Vancouver, Burnaby, Coquitlam, New Westminster, North Vancouver, Port Coquitlam, Port Moody, Richmond, and West Vancouver, Lew Plumbing can help you deal with a small plumbing warning before it becomes a major problem.
Call us today to schedule a consultation.
FAQs
What is the most common summer plumbing problem in Metro Vancouver?
Blocked or backed-up drains are one of the most common plumbing issues during summer in Metro Vancouver. Increased use of kitchens, bathrooms, and outdoor plumbing can put extra strain on drainage systems.
If a blockage causes water to back up or overflow, contact an emergency plumber for prompt help. If your concern is related to your cooling system, Lew Plumbing also provides air conditioning services across Metro Vancouver.
Why do tree roots get into sewer pipes?
Tree roots are attracted to moisture. If an older sewer pipe has a cracked joint or another opening, roots can enter and continue growing inside the line.
Why is my heat pump leaking water inside the house?
A blocked or restricted condensate drain is one possible cause. A cooling system produces moisture that must drain away. If that water cannot flow normally, it may back up around the indoor unit.
Why does my water pressure suddenly drop?
First check whether the problem is affecting one fixture or the whole house. A blocked aerator or showerhead can cause poor flow at a single fixture. A whole house pressure change may have a different cause, including a supply issue or a problem within the home’s plumbing system.
Should I check my irrigation system before summer?
Yes. Look for damaged sprinkler heads, wet areas that appear between watering cycles, unusually lush patches of grass and changes in water consumption. Also check the current Metro Vancouver watering restrictions before programming the system.
Is summer a good time for a sewer camera inspection?
It can be a useful time to investigate recurring drainage problems before the wetter months return. A camera inspection can help identify root intrusion, cracks, damaged joints and other issues that are difficult to diagnose from the surface.
