What Is a WETT Inspection?
A WETT inspection is a thorough check of a home’s wood-burning system and all its wood-burning appliances conducted by certified WETT inspectors. These inspections are important for homeowners and insurers for these reasons:
WETT Inspection Levels: What’s The Difference?
WETT inspections have three different levels, and an inspector needs the appropriate designation certificate to conduct a certain inspection, e.g. a level 3 certification for a level 3 inspection. Here’s a description of why each one is conducted and how they differ from the other levels:
| Level 1 (least comprehensive) | Level 2 | Level 3 (most comprehensive) |
|---|---|---|
| Visual inspection | Technical inspection | Invasive inspection |
| Conducted after changes to appliances, or for insurance or real estate purposes | Conducted if potential issues were spotted during a Level 1 inspection | Conducted if significant concerns have been raised or after an incident |
| This is a basic assessment of readily accessible, movable components of wood-burning appliances and their venting systems. | Apart from the basic assessment, inspectors may do more hands-on tasks like moving components that aren’t permanently attached. Inspectors may also use tools such as tape measures and magnets for a closer examination | This is the most invasive inspection level that examines components with concealed accessibility. It may not be possible to return components to their original position or condition after a level 3 inspection. Inspectors are allowed to use power tools and special tools like video scanning cameras. |
How Much Does a WETT Inspection Cost?
Various considerations will affect the cost of a WETT inspection, as these will affect the time and effort needed to complete it. Here are some:
WETT Inspection Checklist
WETT-certified inspectors will conduct a detailed assessment of your home’s wood-burning appliances and system. Here’s what certified inspectors will usually examine:
How Long Is a WETT Inspection Good For?
A WETT inspection report is only good for vouching for the condition of wood-burning appliances on the date and time of the inspection. After the report is completed and the inspector leaves the property, they won’t have any control over the wood-burning system or any changes made to it.
However, even if you don’t make changes to your wood-burning appliances, you should get WETT inspections done more often if:
- One or more wood-burning appliances in a home are used regularly.
- There was a recent incident like an earthquake or chimney fire.
- There are signs of problems or performance issues with one or more wood-burning appliances.
- The appliances are old and need more maintenance or have not been maintained properly.
Key Advice from MyChoice
- If you make any changes to your wood-burning appliances, it’s best to inform your home insurer and have a new WETT inspection conducted ASAP. Making changes poses a safety issue that affects a policy’s validity, and failing to inform your insurer can result in denied claims or even policy cancellation.
- Before a WETT inspection, clear any combustible materials near your wood-burning appliances and make sure they’re clean and free of debris.
- Follow up on any issues and recommendations in the WETT inspection report, such as repairs, cleaning, and necessary upgrades.