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A chimney liner lasts between 15 and 25 years, depending on the material. Aluminum liners last about five years, while cast-in-place liners can last up to 50 years. Regular professional inspections can reveal signs of deterioration, such as cracking or crumbling chimney walls, ensuring necessary repairs are made to maintain structural safety and efficiency.

Yes, a chimney liner is essential. It prevents dangerous heat and toxic gases from reaching surrounding materials, reducing fire risks and structural damage. A well-installed liner safeguards your masonry, directs harmful emissions outside, and enhances heating efficiency. Regular inspections and cleaning maintain your chimney liner’s performance, keeping your home secure and energy-efficient.

Creosote buildup occurs when burning wood releases tar that adheres to the chimney liner, posing a fire hazard. Regular professional chimney inspections and cleanings by qualified chimney sweeps will effectively manage creosote deposits, preventing dangerous conditions and costly repairs. Maintaining a clean chimney liner is essential for long-term performance and safety.