Chimney Liner Sizing Calculator

A cross sectional area of chimney m 2 q volume of flue gases at chimney temperature m 3 s v velocity m s in general 1 kw boiler heat requires 1100 mm 2 of chimney area. Rockford chimney supply s chimney liner size calculator guide is a great way for anyone to choose the correct size liner and also the correct type of stainless steel. Use this tool to quickly calculate flue diameter or btu s for single or multiple category 1 appliance venting.

cheap wrought iron patio furniture sets chimney inspection st louis cheap battery operated tea lights bulk chemical resistant paint for concrete ceiling fan lamp parts cheap decorate small bathroom ceiling fan led light bulbs walmart certainteed carolina beaded siding prices