







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Owens Corning Construction in Glendale, CA | Elmstead Remodeling Pasadena
We provide independent Owens Corning product installation and repair across Glendale, with a focus on roof systems, insulation, and the stucco assemblies that hold them together. What makes our Owens Corning work different here is simple: we know how these materials behave on hillside lots with strict wildfire codes and 1920s-era framing. Call (626) 714-2992 and you’ll get a written price before any work starts, not a verbal guess that grows after the crew arrives.
Graham Stein, owner of Elmstead Remodeling Pasadena and a General Contractor in Glendale, learned the trade at Los Angeles Trade-Technical College and has spent nearly two decades working on homes across the San Gabriel Valley, including Glendale’s older hillside neighborhoods. We are not a manufacturer-authorized dealer. We are an independent contractor who installs and repairs Owens Corning products daily, and we will tell you when an aftermarket flashing or underlayment will outperform the OEM part. That independence means our recommendations are based on what actually works in Glendale’s sun, soil, and seismic conditions, not on a distributor agreement.
Why Glendale Residents Choose Us for Owens Corning Service

Owens Corning builds good materials. Duration Series shingles, FOAMULAR NGX rigid foam, PINK Next Gen fiberglass batts: these are products we respect and specify regularly. But the product is only half the story. In Glendale, the other half is how the installer handles hillside grading, stucco drainage, and the city’s wildland-urban interface codes. That is where most Owens Corning installations go wrong, and where our Owens Corning sales & service work starts: we find the failure behind the failure.
Our crews arrive in uniform, wear shoe covers at the door, and lay drop cloths on the floors before touching a single wall or ceiling. Quiet tools during nap hours is not a slogan, it is how we schedule. If you have pets, we ask where they should not go and we use pet-safe products where a choice exists. After every visit, we photograph the clean-up so you can see the house was left right.
Styles & brands we work with







Common Owens Corning Construction Problems We Solve in Glendale
- Granule loss and cracking on Duration shingles along valley lines. Glendale’s hot, dry summers bake roof surfaces repeatedly, and hillside homes built in the 1970s often lack the attic ventilation that lets shingles shed heat. We see valley lines where the granule layer is gone and the fiberglass mat is visible by year fifteen.
- Moisture trapped behind FOAMULAR NGX boards on stucco walls. On 1920s and 1930s Spanish Colonials, we find exterior sheathing foam installed without a drainage plane. Stucco is not waterproof; it is a rain screen that needs to breathe. When the foam blocks the path for moisture to escape, mold and rot follow.
- Sagging PINK Next Gen batts in raised-floor crawlspaces. Many Glendale hillside homes are on stepped foundations with open vents. Rodents nest in fiberglass batts, compressing them until their R-value collapses. The insulation fails quietly, under the floor, while the heating bill climbs.
- Blistered and curled Oakridge shingles from UV exposure. Oakridge is a solid mid-range shingle, but on unshaded Glendale roofs without adequate ridge or soffit venting, it cooks. We see curling at the eaves and blistering across the field within a decade.
- Leaks at skylight and tile-transition flashings on hillside slopes. Glendale’s older homes often have mixed roof surfaces: asphalt shingles meeting tile accents or skylight curbs. Those transitions are where water gets in, especially during the heavy winter rains that follow months of soil expansion drying out the framing.
Owens Corning Service in Glendale: What Local Conditions Mean for Your Equipment

Here is something you will not find on Owens Corning’s generic help pages. Glendale’s hillside overlay zones, particularly in Rossmoyne and Adams Hill, require roof assemblies to meet wildfire defensible-space standards that do not apply in flatland Burbank or much of Los Angeles. A roof replacement on Mountain Street or along Chevy Chase Drive often needs ember-resistant intake vents and a Class A assembly detail. That changes which underlayment we spec, how we flash the eaves, and whether the Owens Corning shingle warranty will even perform as written. Our crews have stood on enough Glendale roofs to know the inspector is going to look for that detail, and we build it in from the first day instead of fixing it after a failed inspection.
A homeowner on Mountain Street in Rossmoyne called us after heavy winter rains exposed leaks around their skylight. Our tech found 2004-vintage Duration shingles with cracked sealant strips and a failed ice-and-water shield detail at the transition to a tile accent section. We stripped the affected slope, installed new Owens Corning Storm shingles in the matching color, upgraded to a self-adhered high-temp underlayment, and reused the intact tile. The leak stopped without replacing the whole roof. That is the difference between patching and repairing, and why homeowners trust our Bathroom Remodeling in Glendale for the same careful approach.
Owens Corning Models & Products We Service in Glendale
We install and repair the full Owens Corning roofing and insulation ecosystem, including Duration Series shingles, Duration Storm, Oakridge shingles, FOAMULAR NGX rigid foam, and PINK Next Gen fiberglass batts. For repairs, we use Owens Corning components when they are the best fit, such as matching shingle profiles on a partially replaced slope. But we will not sell you an OEM flashing that failed due to a design mismatch. Where aftermarket flashing, underlayment, or ventilation products solve the underlying problem better, we use them and explain why. Our Glendale service trucks carry the common Owens Corning profiles so most roof repairs do not wait on a parts order.
When a roof is past two-thirds of its expected life and the granule loss is widespread, we show you the math. Often the honest answer is full replacement, not piecemeal patches that buy one more rainy season. The price you see on paper is the price you pay at the end, no footnotes.
See the difference
Before
After
Before
After
Before
AfterOwens Corning Service Pricing in Glendale
| Service | Price Range |
|---|---|
| Roof Replacement (Owens Corning Duration shingles, avg. 1,800 sq ft) | $8,000 – $20,000 |
| Roof Repair (sealant, flashing, underlayment) | $400 – $1,800 |
| Tile Roof Repair (individual tiles, underlayment patch) | $600 – $2,500 |
What drives the cost in Glendale is the pitch of the roof, the number of valleys and transitions, and whether the city requires wildfire hardening details. A steep hillside roof is slower work and uses more safety equipment; that is simply the trade. Every estimate we give is written, line-itemed, and includes the cost of shoe covers, drop cloths, and clean-up. Call (626) 714-2992 to schedule a free estimate and we will walk the roof with you before quoting a number.
Serving Glendale, CA - Our Local Coverage Area
We’re based in the Glendale 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 – Owens Corning Construction in Glendale
Yes, provided the assembly includes ember-resistant intake vents and the Class A details Glendale’s hillside overlay zones require. The shingles alone do not make the roof code-compliant; the underlayment, venting, and flashing details do. We spec those on every hillside roof we bid. Call (626) 714-2992 for an exact quote on your property, estimates are free.
Because the foam was likely installed as exterior sheathing without a drainage plane behind the stucco. Stucco absorbs water during winter rains and needs a path to dry. When FOAMULAR blocks that path, the moisture sits against the framing. The fix is usually to remove the affected section, add a drainage mat or rainscreen, and reinstall properly. We see this pattern regularly in Glendale’s older Spanish Colonial and Tudor Revival homes.
It is likely a Glendale climate issue. Hot, dry summers with intense UV exposure and repeated thermal cycling will accelerate granule loss on any asphalt shingle, especially where attic ventilation is inadequate. We inspect the venting first, because replacing shingles without fixing the ventilation just guarantees the same problem in another ten years. Call (626) 714-2992 and we will tell you honestly whether repair or replacement makes sense.
You can, but fiberglass batts in an open-vented crawlspace are an open invitation for rodents. We recommend a different assembly for Glendale’s hillside homes: closed-cell spray foam or rigid board with a rodent barrier, and sealing the vents where possible. We will recommend the product that protects your home, even when it means telling you a different approach than what was originally installed.
Yes, we separate asphalt shingles from flashing and underlayment during tear-off and send them to a recycling facility that grinds them for road base. We will note it on your written scope so you know where the old roof goes. Call (626) 714-2992 for a roof assessment and we will include recycling in the estimate.
Service Areas Near Glendale
We work throughout Glendale, including the Rossmoyne and Adams Hill hillside districts, and we regularly serve neighboring communities. If you are in Pasadena, Glendale service area coverage extends to you. We also take Owens Corning roofing and insulation calls in Owens Corning service in Maywood and Owens Corning service in Pasadena, along with El Monte, Highland Park, and Altadena.
Book Your Owens Corning Service in Glendale Today
We answer the phone with a live person, and we will write your price in a line-item estimate before any work begins. Call (626) 714-2992 to schedule your free Owens Corning service estimate in Glendale. The drop cloths, the shoe covers, and the photo of the clean-up are all included, every time.
Written by Graham Stein, Owner at Elmstead Remodeling Pasadena, serving Glendale since 2005.












