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Serving Rialto, CA and surrounding areas. (909) 546-5231
A crack that looks minor in spring can double in size by fall in the Inland Empire heat. Professional crack sealing fills and seals those openings before water and soil movement turn them into potholes.
Asphalt crack sealing in Rialto means cleaning each crack thoroughly, then filling it with a flexible rubberized sealant that bonds to both sides of the opening and moves with the pavement as temperatures change. Most residential driveways are completed in a few hours and are ready for vehicles by the following morning.
This is not a cosmetic fix - it is a protective one. Once a crack opens, water gets in. In the Inland Empire, that water sits under the surface and, combined with vehicle weight and the constant thermal expansion caused by extreme heat, steadily widens the crack from below. Sealing it now is far cheaper than patching a pothole or replacing a section later. If surface oxidation has also set in, pairing crack sealing with asphalt sealcoating gives the whole surface a fresh layer of protection after individual cracks are addressed.
Rialto Asphalt Paving has been sealing driveways and parking surfaces in Rialto and across the Inland Empire since 2017. Every job starts with proper crack cleaning - skipping prep is the main reason crack sealing fails, and we do not skip it.
If you can spot cracks in your driveway while walking to your car, they are wide enough to let water in. In Rialto's climate, surface cracks that are visible to the naked eye are already at the stage where sealing them now is far cheaper than waiting for them to spread.
Asphalt cracks do not stay the same size on their own. If you noticed a crack last season and it looks wider or longer now, the pavement is actively breaking down. The Inland Empire's heat and soil movement accelerate this process, so a crack that doubles in width over one summer is not unusual.
When water soaks into a crack and sits against the base, it often leaves a dark stain along the edges after it dries. If you see this pattern after rain, water is already getting underneath your pavement - exactly the condition that leads to potholes and base failure.
When the edges of a crack start to crumble or break away, the crack is widening from the sides as well as the bottom. This is a sign that the window for a simple seal is narrowing - the sooner you act, the less material needs to be removed and replaced.
Rialto Asphalt Paving seals cracks on residential driveways and commercial surfaces across Rialto and the surrounding communities. Every job begins with blowing or brushing debris out of each crack before any sealant is applied - this prep step is what separates a repair that holds for years from one that fails within a season. We use commercial-grade hot-pour rubberized sealant that fills each opening, bonds to the pavement on both sides, and remains flexible through the Inland Empire's temperature swings. For properties that need a full surface treatment after crack sealing, we also offer commercial asphalt paving and can walk you through a complete pavement plan.
Crack sealing is one part of a longer maintenance plan. Many property owners in Rialto pair it with asphalt sealcoating to protect the whole surface after individual cracks are addressed. The right sequence is always cracks first, sealcoat second - doing it the other way traps moisture and leads to sealcoat failure. We can handle both in a coordinated visit so you are not scheduling two separate crews.
For homeowners with isolated or moderate cracking on a private driveway - targeted, efficient, and ready for vehicles by the next morning.
For property managers and business owners who need cracks addressed across a larger surface with minimal disruption to operations.
For driveways scheduled for a full sealcoat - cracks are sealed first to prevent moisture from being trapped under the new surface layer.
For properties in high-sun areas that benefit from a yearly inspection and sealing of any new cracks before they widen over the summer.
Rialto gets some of the most intense sun in Southern California, with summer temperatures regularly climbing well above 100 degrees. That UV radiation and heat dry out the asphalt binder faster than in coastal areas, causing the surface to become brittle and crack-prone sooner than homeowners expect. The dramatic swings between scorching summer days and cooler winter nights cause asphalt to expand and contract repeatedly, which widens existing cracks over time even without the freeze-thaw cycles that damage pavement elsewhere in the country. In this climate, crack sealing is not a one-time fix - it is an ongoing part of keeping pavement healthy, and the best windows to schedule it are spring and fall when temperatures allow the sealant to bond correctly.
Much of the Inland Empire, including Rialto, sits on soils that include expansive clay - ground that swells when wet and shrinks when dry. This movement pushes up from below and can open or widen cracks even in pavement that was recently maintained. Sealing cracks promptly limits water infiltration into the base, which in turn reduces the soil movement that causes more cracking. Homeowners in Fontana and Colton face the same conditions, and we serve both communities with the same attention to local soil and climate factors.
The National Asphalt Pavement Association provides widely used guidance on crack sealing materials and methods, including best practices for hot climates where rubberized sealants perform better than cold-pour alternatives.
We respond within 1 business day. Describe what you are seeing - how many cracks, roughly how long, whether any edges are crumbling. No charge for the estimate, and no pressure to commit.
A crew member walks your driveway and assesses each crack - its width, depth, and whether the pavement on both sides is structurally sound. You get a written quote before any work begins that explains exactly what will be sealed and what the material is.
On the day of work, every crack is blown out and brushed clean before any sealant goes in. The hot-pour rubberized material is slightly overfilled and smoothed flush with the surface, then left to cool and cure. This prep step cannot be skipped - it is what makes the repair last.
In Rialto's warm weather, the sealant firms up within a few hours, and the surface is typically ready for normal use by the following morning. Before the crew leaves, they will walk you through what they found and what maintenance makes sense next.
Free estimate, written quote, no pressure. We respond within 1 business day.
(909) 546-5231Rialto Asphalt Paving has been working driveways and parking surfaces in Rialto and the surrounding area since 2017. That local history means we understand how the Inland Empire's heat, UV exposure, and expansive soils affect asphalt - and we apply that knowledge to every job.
The single biggest reason crack sealing fails is insufficient prep. We clean every crack thoroughly before any sealant goes in - using a blower or wire brush to remove debris, dust, and loose material. Sealant applied over a dirty crack does not bond and will fail quickly. We do not rush this step.
We use commercial-grade hot-pour rubberized sealant - not the cold-pour hardware store product. The difference matters in Rialto's heat: hot-pour material bonds more securely, remains flexible through extreme temperature swings, and lasts significantly longer before needing to be redone.
If crack sealing touches the pavement between your property and the street, there may be a city approval involved. We know where private property ends and the public right-of-way begins in Rialto, and we handle any required coordination so you are not caught off guard. California contractor licensing is verifiable at cslb.ca.gov.
These proof points add up to one thing: you get a contractor who treats your driveway the same way they would treat their own. Every job is done to hold up through Rialto's summers, not just to look good on the day we leave.
Full-surface commercial paving for parking lots, drive aisles, and access roads that need more than crack maintenance.
Learn MoreA whole-surface protective layer applied after crack sealing to shield your driveway from UV damage and fuel spills.
Learn MoreEvery week you wait, the Inland Empire sun and soil movement do more damage. Call us today or request a free estimate online - we respond within 1 business day.