Inspect a Chimney after a Natural Disaster

October 4, 2014 in Inspect a Chimney after a Natural Disaster

earthquake

Natural disasters such as an earthquake, hurricane or tornado are not preventable and cannot be anticipated with too much warning, but you can do the right steps after a disaster before using your chimney again. You need to be prepared for any natural incident and the threat it puts on your chimney if you live in an area that is affected by any of these disasters.

Tell your family to stay away from the chimneys or fireplaces during and after an earthquake, hurricane or tornado. If your chimney is above a patio, the kids play area, and where you park your car, it is extremely important to check the chimney’s structural integrity after a storm to avoid a fatal collapse. Brick walls can fall away or buckle if they are unreinforced.

It is advisable that after a natural disaster you should have a professional chimney sweep conduct an inspection before you can resume use of your fireplace or heating appliance. This will ensure that all concealed areas of the chimney are checked for cracks or structural damage that may expose the chimney to a fire or collapse. During the inspection have both the flue and chimney masonry inspected. The mortar holding the masonry together is generally not strong enough to resist earthquake forces. After a hurricane or tornado check the inside of your chimney for any debris that may have been trapped. Obstructions in your chimney cause fire risks when you light a fire in the house.

It may be the case that you need a chimney repair after a natural disaster. Chimneys built with brick and mortar, or clay flue tiles, as well as stone, concrete blocks, and adobe are all very likely to experience damage during an earthquake. Cracks and buckling parts need to be replaced and reinforced with steel. It can be very expensive to shore up a house, remove damaged walls, and put in new walls or a new chimney and chimney liner so make sure you purchase the correct insurance coverage if you live in a natural disaster zone.