Commercial Roofing in Long Beach, Los Angeles County & Orange County

Trusted commercial flat and low-slope roofing for Long Beach, Los Angeles County, Orange County, Coachella Valley & surrounding areas

BYLTup is a commercial roofing contractor headquartered in Long Beach. We design and install flat and low-slope systems for strip malls, offices, industrial buildings, multi-family, and HOA properties across Los Angeles County, Orange County, the Coachella Valley, and nearby Southern California markets.

We are a GAF GoldElite™ Commercial contractor and an IB Roof Systems Tier 1 contractor. Those certifications unlock manufacturer-backed warranties — including the GAF Diamond Pledge™ NDL Roof Guarantee and IB Total System / NDL — on qualifying installs.

Recent commercial IB projects include our restoration at the historic Kress Lofts in Long Beach, a 120,000 sq. ft. IB recover at King’s Hawaiian in Torrance, an IB PVC roof for Avatar Machine in Fountain Valley, and a 60-mil white IB PVC cool roof recover for d'Arnaud Athletics at Futures Training Center in Long Beach.

Coastal salt air, UV, and heat load shape every spec. We plan around occupied buildings and keep property managers in the loop from measure through final inspection. Build Your Long-Term starts with the right membrane and the right warranty.

If your business can't close for a reroof, here are three published BYLTup jobs where the business kept operating while we worked. All three are IB Roof Systems PVC roofs, installed by BYLTup as an IB Roof Systems Tier 1 contractor. In Buena Park, Orange County, crews had the roof from 10:00 PM to 9:00 AM so the park could open on schedule (overnight reroof case study). In Fountain Valley, Orange County, we did a full tear-off and IB PVC roof while the machine shop's operations continued below (Fountain Valley case study). In Torrance, we completed a nearly 120,000 square foot IB PVC recover while production lines ran continuously (Torrance case study). Whether your building can stay open depends on the roof, the scope and your hours, so we plan phasing and work windows around your building from the first measure.

Types of Commercial Roofing Systems & Materials

We install IB PVC / Title 24 cool roofs, GAF TPO where called for, modified bitumen, metal, and silicone coatings.

As a GAF GoldElite commercial contractor and an IB Roof Systems Tier 1 contractor, BYLTup has published these PVC and TPO commercial roofs, by city. In Fountain Valley, we tore off an old cap sheet roof on an aerospace machine shop and replaced it with a white IB Roof Systems 50 mil PVC roof over 1/4" DensDeck (case study and Fountain Valley completed jobs). In San Pedro, Los Angeles, we removed two old layers of cap sheet from a commercial building and installed a white IB 50 mil PVC roof (Los Angeles completed jobs). In Buena Park, we reroofed a commercial building working overnight, with an IB 60 mil PVC roof on the flat (case study). In Costa Mesa, we installed an IB Roof Systems Class A 50 mil PVC cool roof recover on a commercial building (Costa Mesa building permit on file: BROF-25-0419) and made emergency GAF EverGuard 60 mil TPO repairs on another commercial roof (Costa Mesa completed jobs). A recover is not a full tear-off replacement. Where we have verified a city building permit for a job, its completed jobs page lists the number.

Long Beach, our headquarters city in Los Angeles County, has published commercial and multifamily IB Roof Systems PVC roofs on Long Beach completed jobs, including Belmont Shore and California Heights commercial installs, plus the historic Kress Lofts restoration (case study). In neighboring Signal Hill, also in Los Angeles County, we removed the corrugated metal roofing on a commercial machine shop and installed a white GAF EverGuard 60 mil TPO roof (Signal Hill completed jobs). In Orange County beyond Costa Mesa, published single-ply work includes Seal Beach commercial and multifamily IB PVC on Seal Beach completed jobs and Huntington Beach multifamily IB PVC on Huntington Beach completed jobs.

Recommendations weigh deck condition, drainage, insulation, rooftop equipment, and local weather. Materials meet industry standards and California code. We build the accessory and inspection package the warranty requires so the system can qualify and register — not a stripped membrane that cannot.

Why Hire BYLTup

One accountable commercial roofing team — not a chase across vendors. Project managers are your single point of contact, with clear updates and schedules that keep occupied buildings workable.

We coordinate suppliers, permits, and phasing across Long Beach and greater LA / OC so proposal, install, and paperwork stay aligned. BYLTup is a GAF GoldElite commercial contractor and a Long Beach roofing contractor for homes as well.

Manufacturer-Backed Commercial Warranties

Many commercial quotes stop at a short contractor workmanship line. Through our GAF and IB certifications, BYLTup promotes manufacturer-backed coverage on qualifying systems:

• GAF Diamond Pledge™ NDL — GAF’s top commercial guarantee on qualifying GoldElite / PlatinumElite paths. No dollar limit on covered repairs under the guarantee’s terms. Transferable when manufacturer rules are followed.
• GAF System Pledge™ (and other GAF commercial guarantees) — when Diamond Pledge is not the right fit.
• IB Roof Systems Total System / NDL — on qualifying PVC with Notice of Award and IB final inspection. BYLTup commercial and multi-family jobs commonly carry 20- or 25-year NDL-style IB coverage when the job qualifies.

These programs raise the bar on training, accessories, and inspections, and put the manufacturer behind covered materials and workmanship. If the installing contractor is ever gone, an extended manufacturer warranty still follows the roof under that warranty’s terms.

Read more: Why Manufacturer-Backed Roof Warranties Matter

Eligibility, registration, transfer, and claims follow the manufacturer documents. Not every roof qualifies. Ask which program your system can earn.

What Is Covered

On qualifying manufacturer programs, coverage typically includes:

• Material defects and workmanship for the warranty term
• The full qualifying system under one warranty
• Labor for approved warranty repairs
• Replacement material for qualifying covered issues
• Transferability when you sell the property (per manufacturer rules)

Coverage length and NDL limits depend on the specific GAF or IB program and assembly.

Call (562) 414-4425 or contact our Long Beach commercial roofers to set up an appointment.