causes of water damage

Top Causes of Water Damage (and How to Prevent Each One)

Water can quickly compromise the integrity of your home, so it’s reassuring that the most common causes of water damage are preventable.

Common Causes of Water Damage

1. Broken or Burst Pipes

Pipes run throughout your home and keep water flowing as needed. While they’re designed to last for many years (20–70+ years depending on the material), a pipe may burst for a few reasons, including:

  • Age – Older pipes are prone to corrosion and cracks
  • Poor installation
  • High water pressure exceeding the PSI (pounds per square inch) your pipes are rated to handle.
  • Freezing temperatures expanding water beyond what the pipes can handle.

How to prevent it:

  • Schedule routine inspections for your pipes and replace them as needed.
  • Monitor your water pressure – If it’s consistently high, adjust the pressure on your pressure-reducing valve (PRV).
  • Insulate your pipes.
  • Set your property’s thermostat above 60 degrees during the coldest winter months.

2. Leaking Appliances

If an appliance’s hoses are damaged or clogged, and/orits seals fail, it can lead to:

  • Leaks
  • Overflows

To prevent water damage, you can:

  • Inspect appliance hoses regularly and replace them as needed.
  • Use stainless steel hoses – More durable than rubber hoses.
  • Use drip pans – Help manage potential overflow, which minimizes damage to your walls and floors.
  • Maintain your water heater regularly

3. Damaged Roof

Roof deterioration is one of the main causes of water damage – especially in areas that get a lot of snow and rain.

Water gets in through:

  • Missing or damaged tiles
  • Deteriorated flashing
  • Aging materials
  • Ice dams

Fortunately, you can prevent potential damage through:

  • Annual inspections
  • Repairs
  • Replacement
  • Proper insulation or heat tape

If your roofing materials are in good condition, your home is far less likely to be affected by the elements.

4. Clogged Gutters

Gutters and downspouts are often clogged with debris from trees, which can cause water to:

  • Overflow and erode the soil along the foundation, eventually leading to water intrusion.

You can prevent these issues by:

  • Cleaning your gutters regularly
  • Installing gutter guards
  • Extending downspouts 5–10 feet from your foundation

5. HVAC Leaks

HVAC systems can start leaking for a few reasons:

  • Clogged drain lines
  • Frozen evaporator coil
  • A damaged drain pan – Usually due to rust or cracks
  • Condensate pump failure

You can protect your home by:

  • Cleaning and maintaining the system regularly:
    • Replace clogged air filtersClear the drain line with:
      • A wet-dry vacuumA specialized brush
      Clean dirt and residue from the evaporator coilsCheck the drain pan for:
      • RustCracksLeaks
    • Ensure water is flowing through the condensate pump’s discharge line
  • Scheduling an annual professional service

6. Sump Pump Failure

Sump pumps typically fail after a power outage or because they aren’t frequently maintained, leading to a mechanical breakdown. Failure can also result from:

  • Motors burning out from overwork
  • Clogged intakes and discharge pipes
  • Frozen pipes during winter

You can prevent these issues through:

  • Regular testing and replacement
  • Installing a battery backup
  • Cleaning the pit
  • Ensuring the discharge pipe is clear and free of ice

7. Poor Drainage/Foundation Cracks

Cracks may form in your foundation if water accumulates there rather than flowing away from your home – especially if the ground is sloped towards your home.

To keep water from damaging your home further, you can:

  • Re-grade your soil to slope away from your home
  • Seal any cracks that have already formed
  • Install a drainage system along the edge of your foundation

8. Natural Disasters/Heavy Rainfall

Natural disasters and heavy rainfall are two of the most devastating causes of water damage.

You can protect your home by:

  • Sealing cracks in your foundation
  • Installing safety measures in your basement:
    • A sump pump
    • Flood barriers
    • Waterproofing
    • Drain tile
  • Review your insurance policy for flood coverage – It won’t prevent flooding, but it will at least ensure you have a way to restore your home if disaster does strike.

If you’ve noticed signs of leaks, moisture buildup, or plumbing issues, don’t wait to act – reach out to Dryco to schedule an inspection and keep your home safe from water damage.