5 Signs Your Chimney Needs a Rebuild in the Pacific Northwest

  • March 16, 2024

The unique climate of the Pacific Northwest can take a toll on home exteriors, particularly on chimneys that are exposed to constant moisture and varying temperatures. Understanding when your chimney requires a rebuild is crucial to maintaining your home’s safety and structural integrity. Rooftop Chimney & Roof Services specializes in diagnosing and addressing these issues, ensuring your chimney remains a reliable component of your home. This article will outline five major signs that your chimney may need a rebuild, helping you to prevent minor issues from becoming major problems.

Visible Cracks and Structural Damage

Visible signs of wear and tear on your chimney, such as cracks in the bricks or a leaning structure, are clear indicators of underlying issues. These problems can stem from natural settling, seismic activity, or prolonged exposure to harsh weather. Left unaddressed, they can lead to severe structural damage, not only to the chimney but also to the surrounding areas of your home. Rooftop Chimney & Roof Services provides comprehensive assessments to determine the extent of the damage and the best course of action for repair or rebuild. Early detection and repair can save homeowners from more costly interventions in the future.

Deteriorating Mortar Joints

The mortar joints between the bricks or stones of your chimney are essential for maintaining structural stability. In the damp climate of the Pacific Northwest, these joints can deteriorate more quickly than in drier regions. If you notice that the mortar has become soft, crumbly, or is falling out, it’s a sign that your chimney’s structural integrity may be compromised.

A rebuild or repointing by Rooftop Chimney & Roof Services can restore the strength of your chimney, ensuring it continues to function safely and effectively. Ignoring deteriorating mortar joints can lead to water infiltration, further brick damage, and ultimately, the need for a more extensive and expensive rebuild.

Spalling Bricks

Spalling, the process by which bricks start to flake off or crumble, is often caused by water entering brickwork and freezing, which leads to expansion and the eventual breakdown of the brick. This issue is particularly prevalent in areas with fluctuating temperatures and high humidity, like the Pacific Northwest. Spalling not only affects the chimney’s appearance but also its structural safety. Addressing spalling early can prevent the need for a complete chimney rebuild. Rooftop Chimney & Roof Services offers solutions to replace spalled bricks and apply protective sealants to prevent future water damage.

Interior Water Damage

Water stains on the walls or ceiling around your chimney are telltale signs of a leak originating from your chimney. This could be due to a variety of issues, including faulty flashing, a cracked chimney crown, or porous masonry. Water damage can lead to mold growth, wood rot, and other serious problems within your home. A professional evaluation from Rooftop Chimney & Roof Services can identify the source of the leak and determine whether a repair or rebuild is necessary to resolve the issue and prevent future damage.

Obsolete Chimney Design

Older homes in the Pacific Northwest may feature chimneys that are not designed to accommodate modern heating appliances or meet current safety standards. An outdated chimney can pose significant risks, from inefficient operation to serious safety hazards like carbon monoxide leaks.

Rooftop Chimney & Roof Services can assess your chimney’s compatibility with contemporary heating solutions and building codes, recommending a rebuild or upgrade if necessary. Modernizing your chimney can enhance its efficiency, safety, and overall contribution to your home’s value and comfort. Rooftop Chimney & Roof Services offers solutions to replace spalled bricks and apply protective sealants to prevent future water damage.

Prioritizing Chimney Safety and Efficiency

Recognizing and addressing the signs that your chimney needs a rebuild is essential for the safety and well-being of your home in the Pacific Northwest. From visible structural damage to outdated designs, being proactive about chimney maintenance can prevent larger issues and ensure your chimney’s longevity and performance.

If you’ve noticed any of these signs, don’t hesitate to reach out to Rooftop Chimney & Roof Services. Our team of experts is equipped to provide thorough inspections, professional advice, and high-quality rebuilds tailored to your specific needs. Contact us today at Rooftop Chimney & Roof Services to ensure your chimney remains a safe and functional part of your home for years to come.


Cliff and his crew wear amazing. Quality work for an affordable price. We had 6 estimates and Rooftop Chimney came in better than the rest. Highly recommend for honesty, explaining things well and fair price. Thank you Rooftop Chimney!

Angela Grissom


Leaving this review for my parents, who recently hired Cliff from Rooftop Chimney for a chimney repair, back in June. They were quick with an estimate, at a fair price and the work was scheduled promptly. They did an excellent job and we would definitely hire them again in the future or recommend them to friends!

Glenn Loontjens


I’m selling my house and needed the wood stove insert removed. With the closing date approaching, Rooftop Chimney was able to work me in their schedule and get the job done quickly and professionally. I got the DEQ certificate much faster than I thought I would. Thanks to Justin and his crew!!! I would highly recommend Rooftop Chimney.

Iain Mackintosh


Arrived on time – worked very hard to remove our very heavy fireplace insert and took extreme care to do the job well. Completed their work by cleaning our two chimneys and got it all done in good time. We would recommend their services to all.

Cynthia Keene


After selling our home, the inspection indicated that there was some work that needed to be done on our chimney including repairing some mortar as well as putting a top cap on the chimney. I contacted Rooftop Chimney and Roof Services. They were very knowledgeable answering all of my questions. That along with prompt professional service I would recommend them for any chimney needs you may need!

Gloria Cettina

Experiencing some Chimney Pain?Send Us Your Chimney Photos

We do give free estimates, but we have found over the years that getting photos ahead of time can speed things up dramatically. Heck, we have talked ourselves out of work by seeing photos and telling the customer “No, you do not need a several-thousand dollar rebuild; it looks like you only need a…”. It has happened.