2nd Generation Chimneys, Inc. Blog: Posts Tagged ‘Minnetonka’

How to Prevent Cracks in Your Plymouth Chimney

Monday, June 4th, 2012

Checking for cracks on the exterior of your chimney is something that any Plymouth homeowner can and should do.  Depending on the size of the crack and the potential soot around it anyone can determine if chimney repairs are needed.  Here are a few characteristics of chimneys in need of inspections, and ways you can prevent future damages.

One of the primary steps contractors and homeowners should know to take is leaving space between the chimney flue and the brick exterior.  This space needs to be present because of the heat expansion that occurs within the chimney while it is being used.  Without this additional space the chimney flue will expand and crack the brick exterior, which will lead to potential smoke leakage and further chimney damage.

Chimneys must be made to withstand some amount of movement, especially in towns that are known to have seismic activity.  Contractors should also be particularly careful of the soil that the place the chimney on, so that the foundation of the chimney is not resting on unsecure ground.  If your chimney does experience some movement it is important for homeowners to check the mortar joints, or the area where the chimney protrudes out of the roof, for gaps between the roof and the chimney.

One quick way homeowners can avoid any chimney sealing and resurfacing issues is by installing a chimney damper or cap.  During the colder months, if water travels down your chimney, and freezes, there is a good chance that the expansion of water to ice will crack your brick mortar exterior.  Right now 2nd Generation Chimneys is offering a discount on chimney inspections and cleanings when homeowners purchase a chimney damper.  By taking advantage of this deal people will be able to save money on their heating bills by restricting air flow through their chimney, reduce water from entering their chimney, and receive a discounted chimney inspection.

To learn more about ways to reduce chimney cracks, and increase chimney efficiency please call 2nd Generation Chimneys today.

Continue Reading

Height Requirements for Chimney Installations in Ham Lake

Tuesday, May 29th, 2012

When contemplating the look of your chimney installation in Ham Lake it is important to follow the specific height requirements set by the NFPA (National Fire Protection Association).  These height requirements were established to distance the top of your flue from your home’s roof to reduce the amount of heat that your roof is exposed to.  The obvious reason for these requirements is if the top of the flue is too close to the top of your home, the heat could catch your roof on fire.  A not so obvious reason for these height requirements is if the fireplace does not have a sufficient distance from the fire pit to the top of the chimney flue, the smoke will not be sucked up towards the chimney.

The height requirements for a typical chimney, otherwise known as a masonry chimney, is the top of the flue must be 10 feet horizontally from any portion of the roof, and the top of the chimney must extend 3 feet from the roof, where the chimney protrudes.  Typically a chimney inspection professional from 2nd Generation Chimneys should check these distances, but the best way to check if your chimney clears the 10 foot distance between the top of the flue and your roof is by placing a tape measurer on top of your chimney, extend the tape straight out to 10 feet, and make sure you can not touch any portion of your home with this extended length.  You can also measure 3 feet from the top of your flue down to the roof, where your chimney emerges, to see if that height requirement is fulfilled.

If you find out that your chimney flue does not meet the height requirements for the safety of your home please contact 2nd Generation Chimney.  We will be able to fit your flue with a chimney height extension.

Continue Reading