Direct Vent Gas Fireplace Code Requirements

The different types of venting.

Direct vent gas fireplace code requirements.

A fireplace generates heat. Gas log fireplace manuals. R1001 7 lintel and throat masonry over a fireplace opening shall be supported by a lintel of noncombustible material. Side clearance to combustibles.

Also see more citations at references at the end of this page. Well making sure that you choose the right venting style will protect them. This appendix is informative and not part of the code. The minimum required bearing length on each end of the fireplace opening shall be 4 inches 102 mm.

Distance the vent must be kept from insulation wood and other combustibles. The exhaust vent terminal shall be located at least 3 feet above any forced air inlet located within 10 feet. On the sides and back and 3 1 2 in. Standard for chimneys fireplaces vents and solid fuel burning appliances nfpa 211 reduces fire hazards by ensuring the safe removal of flue gases the proper installation of solid fuel burning appliances and the correct construction and installation of chimneys fireplaces and venting systems.

In addition if the side panels of your mantel project more than 1 1 2 inches from the fireplace facing you will need additional clearance equal to this. Gas fireplace hearths may not be made of any combustible material. The fireplace throat or damper shall be located not less than 8 inches 203 mm above the lintel. Highlights of gas heater vent clearance distances.

Appropriate hearth materials are tile stone brick or concrete. When we are talking about gas furnace vent pipe code we need to talk about the different types of the vents first after all you want to keep your family safe from harm. 36 above forced air intakes. Clearances from the fireplace box to surrounding walls and to the wood framing.

Sources of direct vent gas fireplace clearance information. National standard building code masonry built fireplaces. Floor distance to combustibles. All combustible mantel surrounds and shelves must be kept at least 12 inches from the opening of your fireplace top and sides.

It consists of a figure and notes that visually depict code requirements from chapter 5 for vent terminals with respect to the openings found in building exterior walls. The vent terminal shall be at least 12 inches below 12 inches. 12 away from gravity fed air intakes. Building codes for fireplaces.

Appendix c exit terminals of mechanical draft and direct vent venting systems. That s great for warmth but you must make sure the materials surrounding your fireplace are not flammable. Requirements for a gas fireplace hearth.