
Worn mortar lets water into your walls one drip at a time. We remove the old material and pack in fresh mortar that holds, so your brick stays tight through Fontana summers and winter rains.

Tuckpointing in Fontana removes crumbling mortar joints and replaces them with fresh material to stop water infiltration - most jobs cover a chimney or a single wall panel and take one to three days. The mortar between your bricks is designed to wear down first so the bricks themselves stay intact. When that material softens or gaps open, water gets in and causes damage that costs far more to fix than the original mortar work.
Fontana homes built in the 1970s through 1990s are commonly at or past the point where mortar needs attention, especially on chimneys and exterior brick accents that face the sun and heat. If you have also noticed loose or cracked bricks alongside worn mortar, that is a job for brick repair as well - the two services often go together on older masonry.
The Brick Industry Association recommends inspecting mortar joints every 10 to 15 years in hot, arid climates - a timeline that fits Fontana well given the summer heat and the abrasive Santa Ana winds that blow through the Inland Empire each fall and winter.
Run a key or screwdriver tip along the joint. If the mortar flakes out or feels soft, it has lost its binding strength and is no longer keeping water out. This is the most reliable test a homeowner can do without any tools or training.
That white residue - called efflorescence - forms when water moves through mortar and carries minerals to the surface. In Fontana, hard water and irrigation systems make this especially common. It means water is already getting through the joints somewhere.
Stand back and look at your chimney. If you can see gaps, dark lines, or chunks missing from the mortar joints from 20 or 30 feet away, the deterioration is advanced. Fontana chimneys face both extreme heat stress in summer and ground movement from regional seismic activity.
Water stains near a fireplace, brick planter, or exterior brick accent often mean mortar joints on the outside have failed. This is especially worth watching for after Fontana's winter rain season, when most of the city's annual precipitation arrives in a short window.
Our tuckpointing work covers chimneys, exterior walls, brick planters, retaining walls, and decorative brick accents. We grind or chisel old mortar to a consistent depth, mix fresh material matched to your existing brick and mortar color, and pack it in by hand - section by section. For walls where individual bricks have also cracked or shifted, we coordinate brick repair so both the bricks and the joints are addressed in one visit when possible.
When mortar joints are the source of damage but the bricks themselves have held up, tuckpointing alone restores the seal without touching the surrounding masonry. For chimney crowns and caps where the mortar profile is different from a standard wall joint, we also handle brick pointing as a complementary service for detailed finishing work around crown edges and flashing lines.
Best for chimneys with visibly degraded joints - the most common tuckpointing job for Fontana homeowners.
Suited for brick accent walls, planter boxes, and garden walls where mortar has softened or receded.
Detail work on crown edges, stepped joints, and areas where standard tuckpointing tooling does not fit.
For fireplace surrounds and interior brick features where mortar has dried out or cracked from heat exposure.
Fontana sits in the Inland Empire where summer temperatures regularly exceed 100 degrees Fahrenheit and the air is very dry. That combination causes mortar to dry out and shrink faster than it would in a coastal climate. Homes here may need mortar attention sooner than the 25-to-30-year national average suggests - particularly those in older neighborhoods near the city center where brick was used extensively in original construction. The Santa Ana winds that blow through each fall and winter add another layer of wear, carrying fine grit that scours exposed mortar joints on wind-facing walls year after year.
The Inland Empire also sits near several active fault systems, and small ground movements - even ones you do not feel - can gradually loosen mortar joints in chimneys and walls over time. We serve homeowners across the area including Rialto and San Bernardino, where similar brick and mortar conditions exist in housing stock of the same era.
We respond within 1 business day. We ask a few basic questions about your brick type and where you have noticed problems, then schedule a time to look in person - usually within a few days to a week.
We walk the area with you, probe the joints, and check the condition of the bricks themselves. Before we leave, you get a clear written estimate explaining what we recommend and why - in plain terms, not contractor shorthand.
We grind or chisel out old mortar to a consistent depth, then pack fresh material in by hand, section by section. We smooth joints to match your existing profile and clean excess material off the brick face before it hardens.
Fresh mortar needs 24 to 48 hours before it can get wet. We walk the finished work with you before we leave and explain the curing period. In Fontana's summer heat, we may mist the fresh joints to slow drying and prevent surface cracking.
We respond within 1 business day - no obligation. After you submit, someone from our office calls to schedule a free on-site look at your mortar. You get a written estimate before any work begins.
(909) 587-5725We hold a California C-29 masonry contractor license, which is the specific classification required for tuckpointing and masonry repair work in this state. You can verify our license number on the CSLB website in under two minutes.
Using mortar that is too hard for older bricks causes the bricks themselves to crack, not the joint. We assess your brick type first and mix accordingly - the right hardness for your wall, not whatever is easiest to work with.
We work on homes from Fontana to Victorville, Riverside to Chino. That range means we understand what the local housing stock looks like and what the Inland Empire's climate does to mortar over time - not just in theory.
Every job starts with a free on-site estimate in writing. We explain what we found and what we recommend before you make any decision. No one leaves your driveway trying to pressure you into signing on the spot.
A tuckpointing job that uses the wrong mortar or skips proper joint depth will fail within a season or two in Fontana heat. We take the time to do it right the first time - because a repair that lasts 25 years costs you less than two repairs that each last five.
When cracked or shifted bricks need replacing alongside worn mortar, brick repair and tuckpointing are handled together to restore the full wall in one visit.
Learn moreDetailed finishing work on crown edges, chimney caps, and stepped joints where standard tuckpointing tooling does not reach the full profile.
Learn moreCall FMA Fontana Masonry today for a free tuckpointing estimate - joints that fail through winter can let water in for months before you notice the interior damage.