The chimneys we repair in Overland Park mostly went up between the mid-1960s and the late 1990s, which puts them at exactly the age when mortar crowns crack, brick faces start popping, and the flashing that sealed them to the roof has been through several re-roofs. In Regency Park and Nottingham the pattern is a brick chimney on the exterior wall with a crown that was troweled from mortar rather than poured concrete. Once that crown splits, water runs down inside the brick, freezes, and starts the spalling you see from the driveway.
Because Bison is based in Overland Park, a repair estimate here can usually happen within a day or two, and the crew is back with materials quickly. Blue Valley and Deer Creek chimneys are a different repair: sided chases with a galvanized chase cover that has rusted through and is dripping onto the fireplace below. Our winters swing above and below freezing dozens of times, and that cycle is what turns a hairline crack into a chunk of brick in the gutter. Catching it while the crown is the only problem is the cheapest chimney repair you will ever pay for.
Chimney Repair & Masonry notes for Overland Park
- Crowns on 1970s Overland Park chimneys were often finished from leftover mortar and are only an inch or two thick at the edge; a poured concrete crown with a drip edge is the permanent fix.
- Two-story homes in Nottingham with a chimney on the north wall shed water slowly and hold ice longer, so spalling shows up on the north face first.
- Prefab chimneys in Blue Valley subdivisions south of 135th Street have chase covers that rust from the screw holes outward; brown streaks on the siding are the first sign.
- Older brick near Downtown Overland Park is softer than modern brick and needs a lime-rich mortar for tuckpointing, or the new mortar will be harder than the brick and cause more damage.
What's included
- Crown repair, crown sealing or a full poured-concrete crown rebuild
- Tuckpointing and repointing of failed mortar joints
- Replacement of spalled, cracked or missing bricks
- Firebox repair: refractory panel replacement and firebrick repointing
- Smoke chamber parging and repair
- Partial and full chimney rebuilds above the roofline
- Chase cover replacement on factory-built chimneys
Common chimney repairs in Johnson County
The crown is the concrete slab on top of the chimney that sheds water away from the flue. Most crowns in 1970s to 1990s Overland Park homes were made from mortar instead of concrete, and they crack. We repair hairline cracks with a flexible crown sealant and rebuild badly deteriorated crowns in properly formed concrete with a drip edge.
Mortar joints fail before bricks do. Tuckpointing grinds out the deteriorated mortar and packs in new mortar that matches the color of the original, restoring the weather seal and the structure.
Spalling is when the face of a brick pops off after water inside it freezes. Individual spalled bricks can be cut out and replaced. Widespread spalling usually means the chimney has been soaking up water for years and needs a rebuild plus waterproofing.
How we quote chimney repair
We photograph the damage from the roof and, if the flue is involved, from inside with a camera. You get the photos, a written scope, and a firm price. If a cheaper fix will genuinely last, we tell you. If a repair will not hold and a rebuild is the honest answer, we tell you that too.
Signs your chimney needs repair
- Pieces of brick or mortar on the roof or in the gutters
- White powdery staining (efflorescence) on the brick
- A visible crack across the top of the chimney
- The chimney leans or has a gap where it meets the siding
- Water stains on the ceiling or wall next to the fireplace
- Rust streaks on the chimney or a rusted damper
Chimney Repair & Masonry in Overland Park: FAQs
How fast can you look at a chimney repair in Overland Park?
Usually within a couple of days, since our trucks start here. We photograph the damage from the roof and send you a written scope and firm price the same day when possible.
Can chimney masonry be repaired in an Overland Park winter?
Mortar and brick need a stretch of days above about 40°F to cure, which we get in most Kansas winters between fronts. Crown sealing, caps and chase covers can be done in cold weather; tuckpointing and rebuilds wait for a warm window.
How long do chimney repairs take?
Crown repair and small tuckpointing jobs are usually done in half a day. A rebuild above the roofline takes one to three days depending on size and weather.
Can chimney repair be done in winter?
Masonry needs temperatures above about 40°F to cure properly. Sealants and caps can be done year-round; brick and mortar work waits for a warm window.
Does homeowners insurance cover chimney repair?
Insurance usually covers sudden damage such as a chimney fire, lightning or storm damage, and usually excludes wear and tear. Our photo reports are written to support a claim when one applies.
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Read the full Chimney Repair & Masonry service page or see everything we do in Overland Park.
