Metal roofing
Architectural shingles
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
CertainTeed Roofing in Florence-Graham, CA | Hollywood Roofing Co
We provide independent CertainTeed roofing service across Florence-Graham, from shingle replacements to full tear-offs. One thing makes our CertainTeed work different here: we know exactly what 70 years of Florence-Graham sun does to Landmark shingles, and we price repairs honestly instead of pushing a replacement you don’t need yet. Seven leading brands, one honest recommendation. Call (833) 589-7971.
Florence-Graham’s post-war bungalows and small apartment courts put real demands on a roof. Tight side yards, layered re-roofs, and low-pitch additions all shape how CertainTeed products perform. Our team has worked these blocks for years, and we understand both the shingle and the street it sits on. If you’re in the 90001 or need CertainTeed in Willowbrook and need someone who actually knows CertainTeed, you’ll want to keep reading.
Why Florence-Graham Residents Choose Us for CertainTeed Service
CertainTeed builds good roofing, and we’ve installed enough of it across Florence-Graham to know its behavior by heart. Roland Vega, our owner, grew up in Los Feliz and learned roofing at Los Angeles Trade-Technical College before spending the better part of three decades on roofs across Hollywood and the surrounding communities. He’s seen what a punishing Santa Ana wind does to a roof that wasn’t installed right, and he trains our crew to catch those problems before they leak into a living room.
We’re independent. CertainTeed hasn’t authorized us, but we work with their full product line the way a factory-trained installer would. We use genuine CertainTeed underlayments, ridge caps, and starter strips where they matter, and we’ll tell you when an aftermarket component does the same job for less. Florence-Graham homeowners get a straight answer either way.
Styles & brands we work with






Common CertainTeed Roofing Problems We Solve in Florence-Graham
- Granule loss and thermal cracking on Landmark shingles. On 1940s through 1960s bungalows, south- and west-facing slopes take relentless sun. After 15-plus years, CertainTeed Landmark shingles often shed granules heavily and crack along the asphalt matrix. We see it most on original roofs that never got a tear-off, just another layer on top.
- Wrinkled, blistered modified bitumen on low-slope additions. Rear additions and garages with low-pitch roofs rarely get proper attention. CertainTeed Flintlastic SA membranes can wrinkle and fail at seams when they’ve been patched repeatedly instead of resurfaced. Florence-Graham’s hot summers make thermal movement worse.
- Edge curling and ridge cap deterioration on overlaid roofs. Two or three layers of roofing trap heat from below. CertainTeed shingles on these overlaid roofs curl at the edges and break down faster at the ridge cap. Tight lots make tear-offs harder, so many owners put off the fix until leaks force it.
- Valley and flashing failures at stucco walls and shared parapets. Where CertainTeed shingles meet a stucco wall or a shared parapet between apartment courts, aged sealant and step flashing eventually give way. When heavy winter rain finally comes to Florence-Graham, those joints are often where water finds its way in.
- Hidden deck damage under multiple layers. We regularly remove two or three layers of old roofing and find original 1×6 wood sheathing that needs re-nailing or full replacement. It’s a Florence-Graham pattern: tight lots discouraged proper tear-offs for decades, and the deck paid the price.
CertainTeed Service in Florence-Graham: What Local Conditions Mean for Your Equipment
Florence-Graham’s bungalows and small apartment courts weren’t built with modern roofing in mind. The original 1×6 wood sheathing under those 1940s and 1950s roof decks takes a beating when three layers of shingles sit on top of it. We tear off CertainTeed roofs in Florence-Graham and regularly find sheathing boards that have pulled loose from the rafters, rotted at the eaves, or cracked under the weight. That hidden deck work is a cost many homeowners don’t expect, and it’s especially common on these tight lots where dumpster placement and tear-off access were always difficult. When we quote a CertainTeed replacement in Florence-Graham, we factor in that reality from the start. A roof doesn’t ask for much, just that you pay attention before it has to ask loudly.
CertainTeed Models & Products We Service in Florence-Graham
We work on the full CertainTeed residential lineup. Landmark architectural shingles cover most Florence-Graham roofs, and we repair or replace them regularly. XTG (Xtreme Technology) shingles show up on newer installs and need a lighter touch. Presidential Shake luxury shingles appear on a few larger homes and higher-end complexes near the neighborhood’s edges. For flat and low-slope sections, we service Flintlastic SA self-adhered modified bitumen, which we often recommend for rear additions and garages with poor drainage. We keep common CertainTeed accessories in stock or available quickly for fast Florence-Graham turnaround. When a repair needs OEM parts, we know which ones matter.
See the difference
Before
After
Before
After
Before
AfterCertainTeed Service Pricing in Florence-Graham
Roofing costs in Florence-Graham depend on what you’re dealing with. A small shingle patch or flashing repair might run $250 to $600. Replacing a flat roof section over a garage or addition with CertainTeed Flintlastic SA typically lands between $2,500 and $5,500 depending on size and deck condition. A full CertainTeed Landmark tear-off on a standard Florence-Graham bungalow, including new underlayment and deck repairs, usually falls in the $8,000 to $15,000 range. The biggest variable is what we find under the old layers. Our free estimate includes a written line-item quote so you can see exactly what’s driving the number. Call (833) 589-7971 to schedule yours.
Serving Florence-Graham, CA — Our Local Coverage Area
We’re based in the Florence-Graham 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 – CertainTeed Roofing in Florence-Graham
Not necessarily. Granule loss alone doesn’t mean the roof is done, especially if the shingles are otherwise intact and the deck underneath is sound. We’ll inspect the slope, the attic ventilation, and the fasteners before recommending a repair or replacement. If the loss is cosmetic and the roof sheds water properly, you likely have years left. Call (833) 589-7971 for an honest condition report, not a sales pitch.
We can, but on Florence-Graham’s older homes we usually advise against it. Most roofs here already have two or three layers, and adding another traps heat and stresses the new shingles from below. Building code also limits how many layers are allowed. If you have one clean layer and the deck is solid, an overlay is possible. With multiple layers, a tear-off is the better long-term call.
For a low-slope rear addition or garage in Florence-Graham, we typically recommend CertainTeed Flintlastic SA self-adhered modified bitumen. It handles the summer heat better than patched tar-and-gravel and installs cleanly on tight lots. The self-adhered system also reduces the torch work that can be risky on older wood-framed additions. We’ll match the membrane to your specific slope and drainage.
Yes, when they matter. We use genuine CertainTeed underlayments, ridge caps, and starter strips to maintain system integrity on most jobs. We’ll also use quality aftermarket components when they’re equal or better and cost-effective for your project. Either way, we’ll tell you exactly what we’re using and why before work starts. Call (833) 589-7971 for a line-item quote.
Tight side yards and shared walls make tear-off logistics harder. Dumpster placement, material storage, and roof access all need more planning on a Florence-Graham lot than on a larger property. Our crews are used to working off alleys, coordinating with neighbors, and handling debris removal without blocking the street. The lot doesn’t change the cost much, but it does change the approach. Call (833) 589-7971 and we’ll walk the site with you.
Service Areas Near Florence-Graham
We also serve Universal City, Silver Lake, Echo Park, Beverly Hills, Glendale, and Studio City. If you’re near Florence-Graham but need CertainTeed work across the neighborhood line, check our Florence-Graham service area page or see CertainTeed service in East Los Angeles and CertainTeed service in La Cañada Flintridge. For a broader look, our CertainTeed sales & service page covers the full product range.
Book Your CertainTeed Service in Florence-Graham Today
Call (833) 589-7971 to schedule a free estimate for South Gate CertainTeed service or CertainTeed roofing work in Florence-Graham. We’ll inspect the roof, give you a written quote, and tell you straight what needs doing and what doesn’t.
Written by Roland Vega, Owner at Hollywood Roofing Co, serving Florence-Graham and the surrounding communities for decades.