Ventless Fireplace in a Bathroom: The 6,000 Btu Rule
The code’s bathroom exception is capped at 6,000 Btu/h and describes a single wall-mounted room heater. Here is why it almost never fits a fireplace.
building codes and permits
Ventless Fireplace in a Bedroom: What the Code Says
The model code bars appliances from sleeping rooms, with one narrow exception capped at 10,000 Btu/h. Why it almost certainly does not describe your fireplace.
Building Department Ventless Fireplace Approval
The exact words to use when you call your building department about a vent-free gas fireplace, and how to get the answer in writing.
California Ventless Fireplace Law
California Health and Safety Code section 19881 bars the sale of unvented indoor heaters, not ownership. What that means, and the local layers on top.
Ventless Fireplace Local Code Check
Your state may allow vent-free gas, but your city decides. A step-by-step way to find your building department’s adopted code and get an answer in writing.
Ventless Fireplace Law Changes: Reading Old Advice
Ventless fireplace rules change in both directions, and most articles are never revisited. How to tell a current page from a stale one.
Ventless Fireplace Canada: Not Approved
Vent-free gas fireplaces are not approved for use in Canada. What Natural Resources Canada, CSA B149.1 and provincial gas regulators actually say.
Are Ventless Fireplaces Legal?
There is no single US or Canadian answer. Here is what California, New York City and Canada’s gas code actually say, and how to check your own address.
Where Are Ventless Fireplaces Banned?
California bars selling unvented heaters and New York City prohibits installing them. Most other ban claims are undated. Sourced list, checked July 2026.