How Insulate Attic Hot Water Heater Fklue

Flue pipe b vent in an attic space that was used to vent hot moist flue gasses that contain carbon monoxide produced from a forced air furnace and gas water heater.

How insulate attic hot water heater fklue.

Of clearance from class b flues 2 in. Because the pipe gets hot building codes usually require 1 inch of clearance from metal flues 2 inches from masonry chimneys to any combustible material including insulation. Single wall vent pipe cannot be used for water heaters located in attics and may not pass through attic spaces. The hot water tank is the only thing the chimney is using.

Our gas water heater flue is kind of close to a wood panel in our attic. The opening around a furnace or water heater flue is a major source of warm air into the attic photo 5. All water heaters that burn natural gas or liquid propane lp gas require a venting system. Because the pipe gets hot building codes require 1 in.

Atmospheric venting refers to a system in which exhaust from the water heater naturally rises out of the appliance s combustion chamber then travels up through a standard chimney style flue. The issue is the flue itself gets nice and warm which means there is effectively a heater going in the attic when the furnace is active. Its about a 7 ft tall piece of the flue pipe from our water heater down in our garage. The opening around a furnace or water heater flue or chimney can be a major source of warm air moving in the attic.

This is a picture of a disconnected. It is also adding moisture to the attic space. Not only is this a carbon monoxide hazard it is also a fire hazard. The function of these fins on the gas water heater flue vent connector.

We are unsure whether it s okay to put insulation around this duct to keep the heat from warming the attic. My wife is paranoid that it may get too hot and cause a fire our first home. On 2020 05 24 by mod hot water tank is vented through my chimney and it is falling apart. The process of burning of the gas is called combustion and it creates heat exhaust gases including highly poisonous carbon monoxide and moisture the water heater s ventilation system removes these byproducts from the home making it a critical safety feature.

How to insulate a metal flue pipe. 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.