Chimney mortar repair done joint by joint in El Portal
Head joints are cleared by hand, the method least likely to chip the brick edges beside them.
- Owned and run locally
- Available for same-day service
- Fully licensed and insured
- Family owned and run
Mortar wear to mention when you call
- Mortar eroded back from the brick face
- Hairline cracks running along the joints
- Gaps opening between brick and mortar
- Water inside after rain on one side
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Chimney repointing in El Portal, start to finish
Packing chimney mortar in thin layers
Brick industry and federal preservation guidance both describe repointing in thin layers. Each layer is pressed firmly into the back of the joint and allowed to stiffen before the next goes on. Most shrinkage happens while each layer hardens.
Layering keeps that shrinkage small and spread out, instead of opening one crack along the face of a thick fill. It is a step that takes patience. We tell you in the estimate that joints are filled in layers, because it affects how long the work takes.
Joint profiles that help a chimney shed water
The shape of a finished joint matters on a chimney that takes weather on every side. Brick industry guidance says concave, V-shaped and grapevine joints best resist water on exterior brick, because tooling presses the mortar tight against the units.
If your chimney already has one of those profiles, we match it. If it has a profile that holds water, we explain the trade-off between matching the existing look and improving how the joints shed rain. You decide, and the estimate records the profile chosen.
Face grouting for fine joint cracks
Brick industry maintenance guidance describes face grouting as a way to fill small hairline cracks in otherwise sound joints. A thin grout is worked into the cracks with a brush. It is a lighter treatment than repointing.
It has limits. The joints end up looking slightly wider and smoother, because the sand texture is covered. The same guidance says repointing is generally recommended because it handles more kinds of joint damage. We explain whether your joints suit grouting or need raking out.
Deciding on joint work after your inspection
There is no charge for the inspection itself. Say yes to the repointing, or any other service on the estimate, before 72 hours have passed since your free inspection. Then 10% comes off the work you book.
Those hours count from your own visit. Use them to read the marked areas, compare the mortar options and put any question to us by phone or in writing. A decision made with the full picture is worth more to both of us than a rushed one.
Inside a chimney repointing proposal
- Joint survey on every chimney face
- Color and texture match to existing joints
- Cover over any opening left at the top
- Workmanship warranty on the agreed joints
Mortar joint repair answers
Do you match the new mortar to the brick or the old mortar?
Both matter. The mortar should suit the brick, which means softer and more permeable than the units and no harder than the original mix. Its color and texture are matched to the existing joints so the repair blends in.
Does the workmanship warranty cover tuckpointing in El Portal?
Yes. The joints we renew under the agreed scope carry our workmanship warranty. The written record lists the faces and areas repointed, which helps if you notice anything about the chimney later on.
What details help when I call about chimney mortar?
Tell us which side of the chimney looks worst, whether grit or mortar pieces have fallen and whether water shows inside. Mention earlier repointing or coatings. These details help us plan where to look first.
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Local service. Careful repairs. A fireplace worth coming home to.
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Chimney & Fireplace Brands We Work With
DuraVent 
Olympia Chimney and Venting 
Copperfield Chimney Supply 
Rutland 
Heatilator 
Heat & Glo