Home Improvement

Can you vent a fireplace sideways?

Venting horizontally—through a wall—is a simple solution, ideal in cases where a gas fireplace is being installed on an exterior wall. Venting can be as easy as running pipe from the back of the fireplace out through the wall, then installing a termination cap.

How do you vent a wood burning fireplace?

The primary venting choice for a wood stove installation is through the ceiling with high-tech pipe or through an existing chimney. You should always install the chimney pipe on the interior of the home when installing your wood burning stove.

Does a fireplace need a fresh air vent?

Fire requires oxygen, so any fireplace with real fire from a source such as wood or gas requires a renewable supply of incoming air. This is often referred to as “fresh air,” though the IRC also calls it “combustion air.”

How far can you vent a direct vent fireplace?

The total length of the vent pipe cannot exceed 40′ (12.2m). The minimum vertical height with roof termination is 8′ (2.4 m). Any combination of rise and run can be used as long as they are within the allowable limits shown on the chart below. A maximum of 5 x 90° elbows—or equivalent (2 x 45° = 90°)—can be used.

What venting is required for a gas fireplace?

Natural vent gas fireplaces need to be vented using a traditional masonry chimney with flue liner, direct vent gas fireplaces need to be vented directly from the outside and ventless gas fireplaces don’t need to be directly vented.

Can you vent a wood fireplace horizontally?

You see, stove venting varies by the type of fuel being burned in the stove. For instance, wood-burning stoves will always be vented through the roof of your house, but pellet-burning stoves can be vented vertically through the roof, or horizontally through the wall to the outdoors.

How do I keep cold air from coming in my fireplace?

Keep cold air out

Along with the common throat damper located just above the firebox, some homeowners add a top-sealing damper at the top of the chimney to double their protection. Another great way to block cold air is with a chimney balloon or plug.

Can a gas fireplace flue be angled?

A fireplace chimney flue can be sloped, but it should only be done if absolutely necessary. The angle of the flue should be 90 degrees or directly perpendicular to ground level if possible. However, it is possible to come off of this vertical by as much as 30 degrees.

Can a gas fireplace be vented downward?

Power Venting technology makes it possible to install a gas fireplace virtually anywhere. A sleek fan-powered accessory with slim venting can zigzag throughout your home—up, down, over or under. This ensures safe fireplace operation and the best flames.

Can you have a gas fireplace without a vent?

Ventless fireplaces are usually connected to a gas or propane line and are usually installed by a professional, such as a plumber. They have specially designed burners that burn the gas cleanly, leaving behind almost no exhaust, similar to how a gas stove in the kitchen works.

Why are ventless fireplaces illegal?

Ventless fireplaces are often restricted or illegal because of safety concerns, specifically due to the fact that they might introduce noxious combustion by-products into your home’s air supply.

Which is better vented or ventless gas fireplace?

Ventless fireplaces are more energy efficient than vented fireplaces because no heat escapes up the flue, so you’ll save money on gas utility bills. A vented gas fireplace uses more gas to create the same level of warmth because some of its heat escapes through the flue.