Architectural shingles
Metal roofing
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Rialto
Roof replacement in Rialto typically costs between $9,500 and $24,000 for a standard single-story tract home, with most full tear-offs landing in the $12,000 – $18,000 range depending on material choice and whether the original skip-sheathing requires a full redeck. We work throughout the 92376 and 92377 zip codes, from the older citrus-era subdivisions near Foothill Boulevard up to the newer stucco homes climbing the hillside east of Ayala Drive. Call (866) 217-3967 to schedule a free inspection and written estimate, and we’ll tell you exactly what your roof needs before you spend a dollar. Ruben Ibarra leads our crew, and he’s been on enough Rialto roofs to know which homes will need decking and which won’t.
Why Moreno Valley Roof Repair Is Rialto’s Preferred Roof Replacement Company
Rialto homeowners have a specific problem most roofers don’t address head-on: the housing stock here wasn’t built for what we now know about inland heat and racking. Many homes east of Cedar Avenue and north of the 210 still carry original 1960s and 1970s framing, spaced decking, and second-layer shingles that have been baking in 100°F+ summers for three decades or more. When we inspect a roof in the 92376 flats, we check for things a quote-over-the-phone contractor misses: the condition of the decking boards, the depth of the skip-sheathing gaps, and whether the existing shingles were ever properly ventilated. That’s the difference between a roof that lasts 15 years and one that fails in 8.
We carry material options from GAF, CertainTeed, Owens Corning, and other major manufacturers, so we’re not locked into selling you one brand. If your home needs a budget-conscious architectural shingle, we’ll say so. If the hillside exposure of a 92377 home calls for a heavier tile or a higher-grade CertainTeed product, we’ll say that too. Customers in Rialto work with one point of contact from the first inspection to the final nail, and our Roof Replacement team handles tear-offs, redecks, underlayment, and installation without passing you between subcontractors.
Styles & brands we work with






Reroofing in Rialto
Reroofing in Rialto means replacing your existing asphalt shingle system, and for most of this city’s 1950s – 1980s homes, that’s a full tear-off down to the framing. You don’t reroof over aged, cracked shingles in a climate that hits triple digits for weeks at a stretch: old shingles lose their granular surface, crack at the nail line, and trap heat underneath, which accelerates decking rot. A straightforward reroof on a solid-decked Rialto home runs $9,500 – $14,000. If we find original skip-sheathing underneath, which is common in the 92376 flats around Las Colinas and Rancho Verde, add $2,800 – $5,200 for a full redeck with new plywood.
Asphalt and Architectural Shingle Systems
Most Rialto reroofs use asphalt architectural shingles. They handle the summer UV better than three-tab, they’re rated for higher wind exposure along the foothills, and they come in color ranges that fit the older stucco and newer infill alike. We install GAF Timberline, Owens Corning Duration, and CertainTeed Landmark systems with a starter strip, synthetic underlayment, and drip edge replaced on every edge.
Decking and Underlayment Replacement
On a 1968 single-story in the 92376 flats, our crew stripped the second layer of asphalt shingles and found the original skip-sheathing was cracked and spaced too far apart to nail new architectural shingles to, so we priced a full redeck with new plywood and ice and water shield in the valleys and wrote it into the contract’s allowance before work began. We installed GAF architectural shingles with a starter strip and ridge vent, replaced the drip edge and fascia, and the homeowner had a written change order for the decking before we touched a single board. That’s how we handle every Rialto reroof: open it up, document what’s actually there, and price the fix before work proceeds.
Flat Roof Replacement in Rialto
Flat roof replacement in Rialto comes up most often on garages, patio covers, room additions, and the low-slope sections on a surprising number of 1960s and 1970s tract homes. These roofs were commonly built with modified bitumen or rolled asphalt over wood decking, and thirty or forty years of inland heat have turned the surface brittle and split the seams at penetration points like plumbing vents and swamp coolers. Replacing a flat section on a Rialto garage runs $4,500 – $9,800 depending on square footage and whether the decking below has to come out. Full-flat residential replacements run higher, typically $11,000 – $19,000 when structural repairs or insulation upgrades are involved.
Membrane Systems for Inland Heat
We install TPO and modified bitumen systems matched to the exposure. TPO reflects heat better, which matters on a flat roof that catches direct sun from noon to sunset in a Rialto summer. Modified bitumen is tougher against puncture and foot traffic. We’ll tell you which one fits your roof, your budget, and how you use the space.
Flashing and Valley Failure Points
Flat roof leaks in Rialto almost always trace to flashing: around chimneys, at the transition where the flat garage roof meets the sloped house roof, and at exhaust penetrations. When we replace a flat section, we strip the old flashing back to the framing, install ice and water shield at every penetration, and then set new flashing over the membrane, not under it. It’s a small detail that determines whether the roof leaks again in three winters.
Trusted Brands We Service in Rialto
We’re authorized to install and supply materials from GAF, CertainTeed, Owens Corning, and IKO, among others, which means your material recommendation is driven by your home and your budget – not by a single-brand contract. For Rialto’s high-UV summers, we often spec GAF Timberline HDZ or CertainTeed Landmark Pro because the granule retention and wind ratings hold up on the exposed western slopes near the 92377 foothills. We also carry Owens Corning Duration for homeowners who want a mid-range option with solid impact coverage without paying for premium branding. Seven leading brands, one straightforward recommendation: the one that works for your roof.
Common Roof Replacement Problems We See in Rialto Homes
- Skip-sheathing that fails under new shingles: Many 1950s – 1970s homes in the 92376 flats were built with spaced 1×6 boards instead of solid plywood. The gaps between boards are too wide for modern shingle nails, so if we don’t redeck, the new roof won’t hold – and any contractor who skips this step is giving you a warranty that won’t survive the first real windstorm.
- North-facing slope algae and leak exposure: After Rialto’s dry summers, the north slopes of roofs collect dust, debris, and algae. The first significant winter rain saturates whatever has accumulated, and if the underlying shingles are aged or cracked, the slope leaks. We see this pattern every year on homes along Rialto Avenue and north of the railroad tracks.
- Low-slope garage and addition failures: Older flat and low-slope sections fail at penetrations and valleys, not in the middle of the field. The membrane gets brittle, the flashing lifts, and water follows the seam into the framing. Replacement means addressing the substrate, not patching over the symptom.
- Second-layer shingle delamination: Many Rialto homes had a second layer of shingles installed over the original during the 1990s. Two layers trap heat against the decking, and when the top layer delaminates, you get granule loss and curling all at once. A full tear-off is the only fix that addresses what’s underneath.
See the difference
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AfterPricing for Roof Replacement in Rialto, CA
A standard shingle roof replacement in Rialto runs $12,000 – $18,000 for a 1,200 – 1,800 square foot single-story home with tear-off, new underlayment, architectural shingles, drip edge, and ridge vent. Homes in the 92376 flats that need a full redeck over original skip-sheathing run $15,000 – $23,000. Flat roof replacements on garages and additions run $4,500 – $9,800, and full flat residential roofs run $11,000 – $19,000. The largest cost driver in Rialto is what’s under the shingles: if your home has spaced decking, rotted framing, or code-upgrade requirements triggered by the permit, the number moves. Our estimates include a written allowance for these conditions, and we show you the line items before work starts. Call (866) 217-3967 for a free inspection and a written quote with fixed pricing.
We Also Serve Cities Near Rialto
We serve Bloomington, Fontana, Muscoy, and San Bernardino, covering the same mix of older tract housing, newer infill, and flat-roof additions across the western Inland Empire. If you’re in Rialto or any neighboring city, the inspection, estimate, and install process is the same: one team, one point of contact, and the right material for your roof. Call (866) 217-3967 and we’ll get you scheduled.
Serving Rialto, CA — Our Local Coverage Area
We’re based in the Rialto area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs About Roof Replacement in Rialto
Because older Rialto homes hide conditions that can’t be seen until the old roof is off, most commonly original skip-sheathing that’s too cracked or too widely spaced to nail new shingles to. We inspect before we quote, and we write a specific allowance into the contract for decking, framing repairs, or code-upgrade work. If anything outside that allowance appears, you get a written change order and your approval before we touch it. That’s the whole point of our inspection-first approach. Call (866) 217-3967 if you want a second opinion on a quote that moved.
You can check from the attic. Look up between the rafters: if you see gaps between the boards – usually 1 to 4 inches – instead of a solid plywood surface, you have skip-sheathing. In Rialto, this is common on homes built in the citrus-grove subdivisions before roughly 1980, especially in the 92376 flats. A solid deck looks like a continuous panel. If you see daylight between boards, budget for a redeck. We’ll confirm it during a free inspection, and we’ll show you photos from the attic.
A square is 100 square feet of roof area, and it’s the standard unit roofers use to price materials and labor. A typical Rialto ranch home with a 1,500-square-foot footprint and a low-pitch gable roof is usually 18 to 24 squares of actual roof surface. When you see a price per square on an estimate, multiply it by your roof’s square count to understand the total. We quote in squares, but we also write the full dollar total so there’s no conversion math for you.
Yes. The City of Rialto requires a permit for roof replacement, and the permit process triggers inspection requirements that can include bringing the sheathing, ventilation, and sometimes the structural connections up to current code. For older homes, that often means a redeck over skip-sheathing, which is why our estimates include a code-upgrade allowance. We pull the permit, schedule the inspections, and we don’t start until the permit is issued. If a contractor offers to do the job without a permit, walk away – the city can stop work, and resale issues follow.
North slopes in Rialto get less direct sun, so they stay damp longer after rain, collect dust and algae through the dry season, and degrade faster than the sun-baked south slope. The first heavy winter rain saturates the debris and finds any crack or seam in the aging shingles underneath. If your north slope leaks only after the first storm and not during lighter rain, it’s usually a shingle or underlayment failure, not a flashing issue. We’ll inspect the slope, check the attic for water staining, and tell you whether it’s a repair or a replacement. Call (866) 217-3967 and we’ll come out.
Written by Ruben Ibarra, Owner at Moreno Valley Roof Repair, serving Rialto since the company’s founding.
Contact Us for Your Rialto Roof Replacement
If you’re in Rialto and you’re looking at a roof that’s reaching the end of its life – or you’ve already got a leak – start with a free inspection. We’ll assess the decking, the shingle condition, the ventilation, and the flashing, and we’ll give you a written estimate with the brand options that fit your budget and your exposure. No pressure, no single-brand pitch. Call (866) 217-3967 to schedule your free estimate in Rialto, and ask for Ruben.