Press Releases

Four Low-Cost Recommendations to Prevent Major Water Damage
Date:  6/11/2010
ArticleType:  Press Release

June 11, 2010 – Plainfield, IN While it may be surprising, it is true that water causes more damage to masonry chimneys than fire. Water penetration can cause damage to your home including broken brickwork, rusted fireplace dampers, rotted wood and ruined wall coverings, cracked flue liner systems and even deteriorated central heating systems. Water damage to chimneys is usually a slow process which is easily ignored until problems have become quite serious.


The Chimney Safety Institute of America recommends four preventative measures to help save homeowners the expense of large masonry repairs:


1. Install a Chimney Cap
A well-designed cap will keep out rainwater and will also prevent birds and animals from entering and nesting in the chimney. Caps also function as spark arrestors, preventing sparks from landing on the roof or other nearby combustible material.

2. Repair or Replace a Damaged Chimney Crown
Crowns should project beyond all sides by two inches to help prevent erosion of the brick and mortar in the chimney's vertical surfaces. A cast crown with an expansion joint is an ideal long-lasting replacement for the more commonly-found sand and mortar washes.

3. Repair or Replace Flashing
Flashing is the seal between the roofing material and the chimney that prevents rain water from running down the chimney into living spaces where it can damage ceilings and walls and cause rafters and joists to rot.

4. Waterproof your Chimney
Common brick is like a sponge, absorbing water and wicking moisture to the chimney interior. Defective mortar joints or the use of improper mortar or brick can greatly increase the tendency to absorb and convey water to the interior of the masonry chimney structure.

Annual chimney inspections and preventative chimney maintenance is best left to a qualified chimney professional, like a CSIA Certified Chimney Sweep. Find a CSIA Certified Chimney Sweep and learn more about caring for your chimney and home heating system online at

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The Chimney Safety Institute of America is a non-profit, educational organization dedicated to chimney and venting system safety. CSIA is committed to the elimination of residential chimney fires, carbon monoxide intrusion and other chimney-related hazards that result in the loss of lives and property. To achieve these goals, CSIA devotes its resources to educating the public, chimney and venting professionals and other fire prevention specialists about the prevention and correction of chimney and venting system hazards.

Media please contact:

Jordan Whitt
Director of Marketing & Communications
(317) 837-5362

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