Tuckpointing & Repointing
We restore strength and beauty to your brick and stone structures by replacing deteriorated mortar joints.

What Tuckpointing and Repointing Actually Mean
If you've noticed crumbling mortar between your bricks or stones, tuckpointing and repointing are the solutions. While people often use these terms interchangeably, they're slightly different processes that both restore your masonry.
Repointing is the straightforward process of removing old, damaged mortar and replacing it with fresh mortar. We grind out deteriorated joints to a proper depth and fill them with new mortar that matches your existing work. This restores structural integrity and prevents water infiltration.
Tuckpointing is a bit more specialized. We fill the joints with mortar that closely matches your brick color, then add a thin line of contrasting mortar (usually white or lighter colored) down the center of each joint. This creates crisp, defined lines that make your masonry look fresh and well-maintained. It's both a structural repair and an aesthetic upgrade.
Both processes are essential for maintaining brick and stone structures in Alaska. Our harsh winters, temperature swings, and moisture exposure break down mortar faster than in milder climates. What might take 100 years to deteriorate in temperate regions can happen in 30 to 50 years here. Regular tuckpointing extends the life of your masonry and protects your investment.
Signs Your Mortar Needs Attention
Knowing when to schedule tuckpointing or repointing saves you from bigger problems down the road. Here are the warning signs we see most often in Anchorage area homes:
- Crumbling or powdery mortar: If you can easily scrape mortar out with your fingernail or it crumbles when you touch it, the joints have deteriorated beyond their useful life.
- Gaps in mortar joints: Visible spaces between bricks or stones mean mortar has eroded away. These gaps let water seep behind your masonry, causing even more damage.
- Water damage or staining: Dark streaks, efflorescence (white powdery deposits), or signs of water infiltration often point to failed mortar joints.
- Loose bricks or stones: When mortar fails, individual units can shift or become loose. This creates safety hazards and structural concerns.
- Cracks in mortar joints: Even small cracks allow water penetration and will grow larger over time as freeze-thaw cycles continue.
If you notice any of these issues, it's time to call for an inspection. Catching mortar problems early makes repairs simpler and more affordable. Waiting too long can lead to structural damage that requires extensive and costly work.
How We Approach Tuckpointing and Repointing
Quality tuckpointing requires skill, the right materials, and attention to detail. We've refined our process over years of working in Alaska's demanding climate.
Assessment and Planning
We start by examining your entire structure. We check the depth of mortar erosion, test the hardness of existing mortar, and look for underlying issues like water damage or settlement cracks. This helps us determine how much work is needed and which materials will perform best. We also take samples to match mortar color and texture to your existing joints.
Mortar Removal
Next, we carefully grind out old mortar to the proper depth, typically about three-quarters of an inch to one inch. This is delicate work. Grinding too deep can weaken the structure, while not going deep enough means new mortar won't bond properly. We use specialized tools and take care not to chip or damage your bricks or stones. All debris gets cleaned out thoroughly so new mortar can adhere correctly.
Mortar Application
We mix mortar to match the strength and composition of your original joints. Using mortar that's too hard can actually damage softer historic bricks, while mortar that's too soft won't provide adequate support. We fill joints carefully, ensuring proper compaction and avoiding air pockets. The mortar gets tooled to match your existing joint profile, whether that's concave, flush, or another style.
Curing and Finishing
Proper curing is critical in Alaska's variable weather. Mortar needs time to hydrate and develop full strength. We protect fresh work from rain, direct sun, and temperature extremes. Once cured, we clean the surface and inspect our work to ensure everything meets our standards. The result is masonry that looks great and performs reliably for decades.
Why Professional Tuckpointing Matters
Some homeowners consider tuckpointing a DIY project, but this often leads to problems. Poor tuckpointing can actually damage your masonry and cost more to fix later.
Professional masons understand mortar chemistry and how to match modern materials to older construction. We know how deep to grind joints, which mortar mixes work best, and how to achieve proper adhesion. We also spot underlying issues that inexperienced eyes miss, like structural movement or hidden water damage.
Using the wrong mortar type is a common DIY mistake. Modern portland cement mortar is much harder than historic lime-based mortars. When you use hard mortar with soft old bricks, the bricks deteriorate instead of the mortar. This is the opposite of what should happen. Mortar should be the sacrificial element that protects more expensive masonry units.
We've seen countless "repairs" that caused more harm than good. Improper grinding damages brick edges. Incomplete mortar removal means poor bonding. Incorrect tooling creates joints that trap water instead of shedding it. These mistakes turn a straightforward repair into a much bigger project.
When you hire experienced professionals, you get work that lasts. Our masonry services protect your property value and prevent expensive future repairs. We also handle related work like brick repair and restoration if we discover damage during the tuckpointing process.
