Avoid using a steam cleaner on delicate fabrics such as silk and velvet. The steam vapor's high heat can cause the fabrics to ...

He elaborates on what these commonly are: Matthew explains that vapor steam cleaners are typically too hot to use on carpets, 'so stick with the first two options in most circumstances.' ...

Switching outlets when using a steamer is not ideal ... At over 10 pounds, it’s the heaviest handheld vapor steam cleaner on our list and not a good option for those cleaning multiple stories.