05 Oct An inside look
Posted at 17:09h
Under certain circumstances a chimney sweep will recommend a Level 2 Chimney Inspection. Because there is additional time and equipment (and so cost) required some home owners are hesitant to purchase this important service.
In the video below Ashley Eldridge, CSIA Director of Education, shows us just what exactly a video scan shows a chimney professional. In a minute and a half you’ll see why your chimney professional should recommend this level of inspection for your chimney and why you should say yes!
CSIA video blog #1: Cameras make for more thorough chimney inspections from Chimney Safety on Vimeo.
The National Fire Protection Association (NFPA)’s 211 (Standard for Chimneys, Fireplaces, Vents and Solid Fuel Burning Appliances) states that a Level 2 inspection is required when any changes are made to the system. Changes can include a change in the fuel type, changes to the shape of, or material in, the flue (i.e. relining), or the replacement or addition of an appliance of a dissimilar type, input rating or efficiency. Additionally, a Level 2 inspection is required upon the sale or transfer of a property or after an operation malfunction or external event that is likely to have caused damage to the chimney. Building fires, chimney fires, seismic events as well as weather events are all indicators that this level of inspection is warranted.
A Level 2 inspection includes everything in a Level 1 inspection, plus the accessible portions of the chimney exterior and interior including attics, crawl spaces and basements. It will address proper clearances from combustibles in accessible locations. A Level 2 inspection shall also include a visual inspection by video scanning or other means in order to examine the internal surfaces and joints of all flue liners incorporated within the chimney. No removal or destruction of permanently attached portions of the chimney or building structure or finish shall be required by a Level 2 inspection.