

Wisconsin's harsh winters and freeze-thaw cycles take a toll on chimneys, brick walls, and masonry surfaces. Cracked mortar joints, spalling bricks, and deteriorating chimney crowns are more than cosmetic problems — they allow water infiltration that can lead to significant structural damage and safety hazards.
At RK Masonry Services LLC, we provide expert chimney repair, tuckpointing, and brick restoration services to homeowners throughout Weston, Wausau, Rib Mountain, Rothschild, and Marathon County, WI. We restore masonry structures to their original strength and appearance.
Tuckpointing is the process of removing old, deteriorated mortar from between bricks and replacing it with fresh mortar. This process restores structural integrity, prevents water infiltration, and improves the overall appearance of brick walls and chimneys.
Request A Free QuoteWe repair cracked and deteriorating chimneys, from the crown and cap to flashing, mortar joints, and spalling bricks.
Old mortar removed and replaced with fresh mortar to restore the structural integrity and seal out water infiltration.
Cracked, broken, or spalling bricks replaced to match the existing masonry work, restoring both function and appearance.
Cracked or missing chimney crowns repaired or replaced to prevent water from entering the flue and damaging interior masonry.
Brick and block retaining walls repaired or rebuilt to maintain structural integrity and landscaping integrity.
Brick steps, walkways, and patio edges repaired or rebuilt for safe, beautiful, long-lasting results.
Signs your chimney needs attention include crumbling or missing mortar, cracked or spalling bricks, white staining (efflorescence) on the brick face, water leaking into your fireplace, or a chimney that visibly leans or has gaps. If you notice any of these, call RK Masonry Services at (715) 254-5793 for an inspection.
Quality tuckpointing can last 20–30 years when done properly. Longevity depends on the mortar mix used, the skill of the installation, and how exposed the chimney is to Wisconsin's freeze-thaw weather cycles.
Yes — a deteriorating chimney is a serious structural and safety concern. Water infiltration through cracked mortar can damage the interior of your chimney, lead to mold inside your home, and in severe cases compromise the structural integrity of the chimney itself. Early repair is always less expensive than a full rebuild.
Wisconsin's freeze-thaw cycles are the primary culprit. Water gets into tiny cracks in the mortar, freezes, expands, and breaks the mortar apart over repeated seasons. Age, poor original installation, and exposure to acid rain can also accelerate deterioration.
Chimney repair costs depend on the extent of the damage, the height and accessibility of the chimney, and how much tuckpointing or brick replacement is needed. Call RK Masonry Services at (715) 254-5793 for a free on-site estimate.