Attic Insulation Around Metal Chimney

Can insulation be put next to the matel chimney in the attic area for a gsa furnace.

Attic insulation around metal chimney. The flue is the metal tubing that extends up from the top of your gas furnace or water heater that carries the carbon monoxide gas from the heating unit to your. Fiberglass insulation is naturally fire resistant. B vents l vents class a chimneys and 650c chimneys. Among the many air leakage points damon and his crews commonly encounter in an older maine house is the open chase around the brick chimney.

As such it can be used to insulate a chimney. Not ever wrapping metal vent system or metal manufactured chimney system with insulation. Air sealing a flat attic and upgrading the insulation with a blanket of blown cellulose is bread and butter work for weatherization contractor matt damon and his company penobscot home performance based in bucksport maine. Wet zinc sacrifices early.

How to insulate a metal flue pipe. This article describes the basic fire clearance requirements for four types of manufactured metal chimneys. Initial vent exposed in cold attic below roof deck not appropriately sized unenclosed to begin with often problems. Metal chimney fire clearance codes specifications.

Are rated for zero clearance. This makes it an ideal insulation material for use in areas that experience high temperatures.