
Crumbling mortar joints look minor until the next heavy rain finds them. We repoint brick and block walls in Rialto with matched mortar and proper curing so the repair holds through years of Inland Empire heat cycles.

Brick pointing in Rialto is the process of removing old, crumbling mortar from the joints between bricks and replacing it with fresh mortar - a single chimney or small wall section typically takes one to two days, while a full home exterior may take three to five days depending on crew size and deterioration level.
Most homeowners in Rialto contact us when they notice crumbling mortar, chalky white deposits on the brick surface, or cracks forming near windows and doors. The mortar joints between your bricks do the waterproofing work - not the bricks themselves. When those joints fail, rainwater gets in behind the bricks and starts working on whatever is underneath. In Rialto, the combination of extreme summer heat, clay soil movement, and Santa Ana wind events accelerates mortar breakdown faster than in coastal areas. If your home was built before 1990 and has never had masonry maintenance, there is a good chance the original joints are overdue for attention. Homes that also need structural wall repairs can often combine that work with our masonry restoration service to address deeper issues at the same time.
Catching failing joints early is almost always less expensive than repairing the water damage they eventually cause. A pointing job that runs a few hundred to a couple of thousand dollars today can prevent wall damage that costs several times that amount to fix later.
Run your finger along the lines between your bricks. If mortar comes away easily, falls out in chunks, or sits more than a quarter inch below the brick face, the joints are failing. This is the clearest sign that pointing work is overdue. The sooner you address it, the less wall area will need repair.
Those chalky white streaks are called efflorescence - salt deposits left when water moves through the wall and evaporates on the surface. In Rialto, this often shows up after a heavy rain or an El Nino storm event. It is a reliable sign that water is getting through failing joints, even when there is no visible damage yet.
Small diagonal cracks near window and door corners are often caused by soil movement common in the San Bernardino Valley. Those cracks create gaps that let water in and get worse with each heat cycle. If you see cracks that were not there a year ago, have a mason assess the full wall - not just the visible crack.
Original mortar from the 1950s through the 1980s has a natural lifespan of 25 to 30 years. If your Rialto home has never had professional masonry maintenance, the joints almost certainly need at least an inspection. South- and west-facing walls that receive the most direct sun are usually the worst.
We handle mortar repointing on brick and concrete block walls throughout Rialto - chimneys, exterior home walls, garden walls, and retaining walls. Every job starts the same way: we grind or chisel out the old mortar to the right depth, clean the joints, and pack in fresh mortar that matches the original color and texture as closely as possible. Getting the mortar match right is not just cosmetic - using a mortar that is too hard for your existing bricks can cause the bricks themselves to crack over time, a much more expensive problem than the pointing work itself. We test a small area and dry it fully before proceeding with the whole wall. For homes where the underlying brick or block also needs structural attention, we can combine pointing work with our masonry restoration service. If the condition of your foundation walls is a concern, our foundation repair service can address that scope separately.
We give you a written estimate after the on-site assessment, not before. Pointing costs vary too much based on the actual wall condition, accessibility, and amount of deterioration to quote responsibly over the phone.
The most common pointing job on Rialto homes - chimneys take the most sun and wind exposure and typically show joint failure first.
Full or partial repointing of brick and block exterior walls, with color-matched mortar and joint profiling to match the original finish.
Mortar joint repair on freestanding and retaining walls - especially important where soil movement has created new cracks in existing joints.
Surface treatment for white salt deposits and contaminated joints, combined with pointing work to stop water from creating new deposits.
Test patches and cured samples on older Rialto homes where weathered brick color makes an exact match difficult without careful preparation.
For homes where only a section of the wall has deteriorated - we identify the affected area and limit the work to what actually needs it.
Rialto sits in the Inland Empire, where summer temperatures regularly exceed 100 degrees and then drop sharply at night. That daily expansion and contraction - heat during the day, cooler air after dark - puts stress on mortar joints year after year and causes them to crack and crumble faster than in coastal areas. On top of the heat cycles, the San Bernardino Valley has clay-heavy soils that swell when wet and shrink when dry. That movement puts stress on walls from below, cracking joints even after they have been freshly pointed. Homeowners in Colton, CA deal with the same clay soil conditions, and we account for that movement in how we assess and prepare the wall before starting any pointing work.
The other factor is Rialto's limited but unpredictable rainfall. The city averages only about 15 inches of rain per year, which means homeowners here rarely see the obvious water staining that would prompt them to call a mason. Mortar joints can be significantly deteriorated - letting water into the wall system on contact - without any visible surface sign until a heavy El Nino rain year arrives and the damage becomes sudden and expensive. Homeowners in San Bernardino, CA face the same low-rainfall pattern that creates a false sense of security around masonry health. An inspection after every five to seven years is a reasonable maintenance interval for older Inland Empire homes.
We ask a few basic questions - how old is the home, what type of masonry, and where you are seeing the most obvious problems. Most contractors in the Rialto area can schedule an on-site visit within a few days of your call. We respond to all inquiries within one business day.
We walk the exterior and check mortar joints closely - how deep the deterioration goes, whether any bricks are loose or damaged, and whether there are signs of water intrusion or soil movement. You get a written estimate after the visit, not before. Be wary of any contractor who quotes without seeing the wall in person.
The crew grinds or chisels out old mortar to the right depth, cleans the joints, and packs in fresh mortar shaped to match the original profile. Most crews start early to avoid peak afternoon heat - expect grinding noise in the morning. You do not need to be home, but keep children and pets clear of the work area.
We clean the site and walk you through the finished work before leaving. Fresh mortar needs at least 24 to 48 hours before getting wet, and several weeks to reach full strength. We give you specific care instructions - no pressure washing and keep sprinklers off the repaired area during that window.
Free written estimate after the on-site visit. We respond within one business day.
(909) 546-5159We test a small section and let it dry fully before proceeding - because mortar color changes as it cures. Using the wrong mortar hardness for your existing bricks can cause bricks to crack, which is a far more expensive problem than the pointing work itself. We check the match first, every time.
Pointing costs vary too much based on wall condition and accessibility to quote responsibly over the phone. We visit your property, assess the actual deterioration, and give you a written estimate that covers the scope we found - not a number we guessed at.
Rialto's summer temperatures are one of the most common causes of pointing failure in the Inland Empire. We schedule work in early morning hours during hot months and protect fresh mortar from direct afternoon sun so joints cure properly - not just look good on the day we finish.
The Brick Industry Association is the leading technical authority on brick repair in the United States, and their guidelines on mortar selection and joint repair are what we follow for every pointing job. That matters especially on older Inland Empire homes where the original brick and mortar composition varies. More information is available at gobrick.com.
Good pointing work is invisible when it is done right - the joints look clean, the color matches, and the wall stays dry for decades. That outcome depends on mortar selection, prep depth, and curing conditions - not just showing up with a grinder. Those are the details we get right on every job in Rialto and across the Inland Empire.
Address cracks and settling in the foundation itself when soil movement has done more than surface mortar damage.
Learn MoreBroader structural repair for brick and block walls where pointing alone will not solve the underlying problem.
Learn MoreSpring and fall book quickly - reach out now before summer heat limits scheduling options.