Building A Ventless Gas Fireplace

A complete ventless fireplace does not require a mantel.

Building a ventless gas fireplace.

One that expels gasses and another that draws in fresh air from the outside. Direct vent gas fireplaces require two vents in the back. Get the gas electrical and vent in place first. Less propane is needed to provide the same amount of heat as gas.

Attach short section of stovepipe to exhaust port on rear of fireplace. Ventless fireplaces are not permitted in some areas. Cut 2x10s and nail them together to create an 11 1 2 in. The average cost to install a ventless propane fireplace is 1 200 and the cost to convert a gas furnace to a propane furnace is about 25 to 100.

Mock up the fireplace using the dimensions given in fireplace brochures and. Cut hole through exterior house wall and install stovepipe thimble. Set the fireplace in. How to install a gas fireplace build a mock up to find the best position.

The cheapest way to have a ventless fireplace in your home is with gel based units. Building your own ventless fireplace can save you a great deal of money and your fireplace will work just as well as any purchased fireplaces. Prepare installation site by building wall recess to accept fireplace. Apply construction adhesive to wall around sides and top of fireplace opening.

If you install one where it s against local codes you may be asked to remove it and you may be fined for non compliance with building codes.