Metal roofing
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Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
GAF Roofing in Long Beach, CA | Van Nuys Roofing Co
We provide independent GAF roofing service across Long Beach, from the historic bungalows of 90802 to the mid-century tracts of 90808. The thing that makes our GAF work here different is that we understand what Long Beach’s marine air actually does to a roof assembly: the metal goes before the tile does, and the underlayment bakes under long dry spells. That knowledge shapes every repair, lift-and-relay, and re-roof we spec. We’re not a GAF-authorized contractor, and we won’t pretend to be one. Call (866) 321-6172 for a straight assessment. For a look at how we work with the full GAF line, see our GAF sales & service page.
Why Long Beach Residents Choose Us for GAF Service
Seven leading brands, one crew that knows them all. We work with GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, which means we’re not steering you toward GAF because a supplier incentive tells us to. We recommend GAF when the roof actually benefits from it. That changes the conversation. Our owner, Rick Dominguez, learned the trade through the construction technology program at Los Angeles Valley College and spent the better part of two decades on rooftops across the San Fernando Valley before starting Van Nuys Roofing Co, now trusted for GAF in Signal Hill and throughout the area. If it doesn’t need replacing, Rick’s not going to tell you it does. That same honesty carries into every Long Beach job we take.
Long Beach and GAF in Lakewood homeowners call us because we specify GAF-branded underlayment, ridge venting, and starter course where the assembly calls for it, and we pair those materials with corrosion-rated fasteners and heavier-gauge valley metal than a standard spec would survive on a bluff-top roof.
Styles & brands we work with






Common GAF Roofing Problems We Solve in Long Beach
- Salt-air corrosion of valley metal and fasteners. In Naples, Belmont Shore, and the bluff-top streets of 90803, we regularly find GAF shingle roofs where the visible field looks fine but the valley metal has rusted through from decades of marine air. The shingle survives; the metal underneath doesn’t.
- Baked-brittle underlayment under sound tile. Original clay barrel tile on 1920s and 1930s homes sits on underlayment that’s been cooking in the sun for 40-plus years. The tile looks perfect from the street, and the roof leaks at the first real winter storm. This is the most common repair we do on Spanish Colonial Revivals in 90804.
- Aged asphalt and wood-shake failure on historic bungalows. Long dry spells granulate and curl older GAF shingle fields and original wood-shake roofs on Craftsman bungalows in 90802. The first Santa Ana wind event pulls tabs loose. The first heavy rain finds every seam.
- Premature seal-strip and tab failure on low-slope sections. Apartment stock and tract homes in 90805 and 90810 with low-slope or flat roof sections trap ponding water against the deck, especially when scuppers get blocked. Seal strips fail early under standing water.
- Drip-edge and flashing corrosion citywide. Any Long Beach roof within a mile or two of the ocean sees accelerated corrosion on drip-edge, flashing, and fastener heads. We replace it with heavier-gauge, corrosion-rated stock so the roof assembly outlasts the next repair cycle.
GAF Service in Long Beach: What Local Conditions Mean for Your Roof
Here’s what our crews see on GAF roofs in Long Beach that we don’t see a few miles inland. The city’s historic bungalow and Spanish Colonial Revival neighborhoods, 90802 through 90804, sit inside a local historic-preservation review process. That means a re-roof on these homes often cannot be a tear-off and a GAF asphalt shingle swap. The city wants the original profile preserved. So the correct job in many cases is a tile lift-and-relay: we pull the original clay tile, replace the failed underlayment with GAF ProStart or FeltBuster, repair or replace the corroded valley metal, then re-lay the original tile back in its position. The roof keeps its historic character, and the assembly actually waterproofs again. A roofer who doesn’t know Long Beach’s preservation landscape would quote a teardown and a GAF Timberline HDZ swap, and the homeowner would be in for a miserable permitting mess.
The Naples area of 90803 is a perfect example. On a 1920s Spanish Colonial Revival there, our crew was called for a ceiling stain under a clay barrel tile roof that looked intact from the street. We lifted a run of tile along the valley and found the valley metal and the fastener heads rusted through from decades of marine air while the tile above was sound. So we replaced the valley metal with corrosion-rated stock and re-laid the original tile over new GAF ProStart underlayment, keeping the historic roof plane the city’s preservation review expects. The homeowner saved thousands over a replacement they didn’t need, and the roof looks exactly the way it looked in 1927.
GAF Models & Products We Service in Long Beach
We service the full GAF residential line, including Timberline HDZ architectural shingles, Timberline UHDZ and AS II lines, and the ProStart and FeltBuster underlayment systems. For the city’s low-rise apartment and commercial stock, we work with GAF Liberty and Ruberoid low-slope membrane systems. On the parts side, we specify GAF-branded underlayment, ridge venting, and starter course where the assembly calls for it, and we don’t quietly swap in aftermarket materials that won’t match the original install. For Long Beach turnaround, we carry common corrosion-rated valley metal, fasteners, and GAF accessory stock so a Naples flashing repair or a 90804 underlayment replacement doesn’t wait on a parts order from across the state.
See the difference
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AfterGAF Service Pricing in Long Beach
GAF roofing work in Long Beach prices out differently depending on whether you’re dealing with a historic tile lift-and-relay in 90803 or an asphalt shingle repair on a mid-century tract home in 90808. Here’s what drives the Line up:
- Flashing and valley metal replacement: $400 – $900 per valley or flashing run, depending on the gauge and whether we’re matching existing profiles.
- Tile lift-and-relay with new GAF underlayment: $8 – $14 per square foot, including re-setting original tile and replacing failed metal.
- Full GAF shingle replacement on a standard tract roof: $6 – $10 per square foot, including tear-off, underlayment, starter, ridge venting, and fasteners.
- Low-slope GAF Liberty membrane replacement: $7 – $11 per square foot, plus deck repair where ponding has caused rot.
Your free estimate includes an inspection, a written line-item quote, and a straight recommendation on whether repair or replacement actually makes sense. Call (866) 321-6172 and we’ll come out and look.
Serving Long Beach, CA — Our Local Coverage Area
We’re based in the Long Beach area and know this community well, including GAF in West Carson. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – GAF Roofing in Long Beach
In most cases, no. The city’s preservation review process for the historic bungalow and Spanish Colonial Revival neighborhoods in 90802, 90803, and 90804 expects the original roof profile to stay intact, which usually means the clay tile or wood-shake character stays. A full GAF asphalt shingle tear-off would likely fail character review. The correct approach in these neighborhoods is often a tile lift-and-relay with new underlayment and re-laid original tile. Call (866) 321-6172 and we’ll tell you what your specific property will need before you submit anything.
Because the tile isn’t the waterproofing layer, the underlayment underneath it is. The tile sheds bulk water, but the felt or synthetic underlayment below it is what actually keeps water out. On Long Beach’s older clay tile roofs, that underlayment has been baking in direct sun heat through the tile gaps for decades. It turns brittle, cracks at the lapped seams, and leaks at the first sustained rain. The tile above is doing exactly what it’s always done. We lift the tile, replace the underlayment with GAF ProStart or FeltBuster, and re-lay the original tile. Call (866) 321-6172 for an assessment.
The metal: valley metal, drip-edge, flashing, and fastener heads. Long Beach’s marine layer carries salt air that settles on roof surfaces and works into every metal seam. In Naples and on the bluff-top streets of 90803, we routinely find fastener heads rusted into nothing while the surrounding GAF shingles still have years of life left. That’s why we spec corrosion-rated fasteners and heavier-gauge valley metal than a standard inland spec would call for. Replacing cheap metal with the right metal is the difference between a repair that lasts five years and one that lasts twenty.
Usually we can match it. GAF’s Timberline HDZ and UHDZ lines are current production and available in Long Beach through local supply houses, so a partial repair on a recent GAF roof is straightforward. The exception is older GAF lines that have been discontinued or shades that have weathered significantly. A patch on a heavily weathered roof will always look like a patch, even with an exact product match. We’ll tell you straight what your repair will look like, and if the patch is going to be ugly, we’ll say so before you spend money on it. Call (866) 321-6172 and we’ll look at your roof.
Yes. Long Beach’s housing stock splits between low-rise apartment and commercial buildings on flat or low-slope roof systems, and the historic pitched bungalows and Spanish Revivals near the coast. We work on both, which matters more than you’d think. A flat-roof GAF Liberty membrane replacement requires a different set of skills, materials, and warranty considerations than a clay tile lift-and-relay on a 1920s bungalow, just as GAF in Carson projects demand their own specialized approach. Most crews do one or the other. Our crew does both, and we’ve done both frequently across Long Beach.
Service Areas Near Long Beach
We take GAF roofing calls throughout the Long Beach service area and the surrounding region. If you’re in Covina and need someone who understands GAF systems, see our GAF service in Covina page. We also cover GAF service in Hawaiian Gardens for homeowners just north of the city line. Van Nuys is home base, but Long Beach’s coastal roofing challenges are work we know well.
Book Your GAF Service in Long Beach Today
We inspect first, recommend second. If your GAF roof is leaking, losing shingles, or showing signs of salt-air metal failure, call Rick and the crew at (866) 321-6172. Your roof, your material choice. We’ll give you the straight answer and a free written estimate.
Written by Rick Dominguez, Owner at Van Nuys Roofing Co, serving Long Beach and the surrounding region since day one.