What Does a WETT Inspection Include?

If you heat your home with a wood-burning stove, insert, or fireplace, you may have been told you need a WETT inspection. But what exactly is that?

A WETT (Wood Energy Technology Transfer) inspection is a visual evaluation done by a certified professional to check that your wood-burning appliance is installed and operating safely. It’s a nationally recognized standard in Canada—especially important for insurance and resale.

What Does a WETT Inspector Check For?

During a WETT inspection, several components of your heating system are reviewed:

• Visual Condition: Is the stove or fireplace damaged? Installed correctly?

• Chimney Integrity: Are there signs of blockages or deterioration? Are clearances safe?

• Combustion Efficiency: Is wood burning cleanly, or is creosote building up?

• Venting System: Is it properly installed and safe from nearby combustibles?

These checks can help prevent future issues and make your system more efficient.

Benefits of a WETT Inspection

Safety is a big part of it, but the benefits don’t stop there:

• Lower Fire Risk: Early signs of wear or damage can be addressed before problems arise.

• Better Efficiency: Appliances in good condition use less wood and create less smoke.

• Insurance-Ready: A current report may be required for home insurance—and may even help reduce your premiums.

• Increased Resale Value: Buyers feel more confident when appliances are certified and up to standard.

  
  

Should You Book a WETT Inspection Soon?

If it’s been a while since your last inspection, or you’re unsure if your appliance has ever been certified, it’s a good time to book. Homeowners who burn wood regularly often opt for annual or bi-annual inspections.