Roofing, Solar, and Rain Gutters in Seal Beach, CA

BYLTup is a roofing, solar, and rain gutter contractor based at 20960 S Brant Ave in neighboring Long Beach. We were founded in 2022, and our founders have been in construction together since 2007. Call (562) 414-4425 for a free estimate in Seal Beach.

Recent Work in Seal Beach

These Seal Beach jobs come from our completed job records. Each one is listed by the month its contract was signed and its ZIP code, without street addresses or customer names. Photos and full scope for some of them are on Seal Beach completed jobs.

Roofing Replacements

• July 2026, 90743: GAF Ruberoid Energy Cap FR modified bitumen roof in white on a four-story flat roof, with new 2x4 galvanized edge metal, plus a GAF Timberline HDZ R/S shingle roof on the main sloped and eyebrow roofs. One flat-roof gutter section was resloped and 21 linear feet of new 5-inch K-style seamless aluminum rain gutters were installed.
• July 2026, 90743: GAF Ruberoid Energy Cap FR roof in white on a four-story flat roof, with three new drainage crickets, a mechanically attached #75 base sheet, and the existing copper edge metal reused.
• October 2025, 90740: GAF Timberline HDZ R/S shingle roof on a one-story house, with two old layers removed and new 1/2-inch CDX plywood with radiant barrier on the front and middle planes, an IB Roof Systems 60 mil white PVC roof on the flat section and at an inboard gutter, and a new curb-mounted double-dome skylight.
• March 2025, 90740: IB Roof Systems 60 mil white PVC cool roof over 1/4-inch DensDeck on the low-slope roof of a one-story house, its attached garage, and a new patio roof.
• February 2025, 90740: GAF Timberline HDZ R/S shingle roof on a one-story house, with GAF Tiger Paw, GAF leak barrier, 75 linear feet of GAF Cobra ridge vent, GAF Ridglass hip and ridge, the existing copper edge metal reused, and damaged plywood and 1x6/1x8 sheathing replaced.
• November 2024, 90740: GAF Timberline HDZ shingle roof on the one- and two-story sloped roofs and a white GAF Ruberoid Energy Cap FR roof on the flat roof, with 100 linear feet of damaged fascia replaced and an old solar pool heater removed.
• November 2024, 90743: IB Roof Systems 50 mil white PVC cool roof on a three-story flat roof, with five old skylights replaced by new custom circular double-dome skylights.
• April 2024, 90743: Old second-story rooftop deck removed and rebuilt with Securock roof board and IB Roof Systems DeckShield PVC deck membrane, fully adhered and hand welded.
• May 2023, 90740: GAF Timberline HDZ R/S+ shingle roof on a one-story house and attached garage, with an extra layer of old wood shake removed, new 1/2-inch OSB with radiant barrier, and damaged fascia and shiplap replaced.

Commercial, HOA and Multi-Family Roofs

• July 2026, 90740 (commercial): IB Roof Systems 60 mil white PVC cool roof on the flat roof of a two-story commercial building. Two layers of cap sheet removed, three skylights closed in, an AC unit set on a new curb and pan, two cast-iron roof drains and two overflow scuppers replaced, and 100 linear feet of IB walk tread added.
• May 2026, 90740 (HOA / multi-family): GAF Timberline HDZ R/S shingle roof on a two-story multi-family building.
• March 2024, 90740 (commercial): Old foam roof and coping removed from a two-story flat roof and an IB Roof Systems 50 mil white PVC cool roof installed over DensDeck, with two scuppers.
• November 2023, 90740 (HOA / multi-family): Leaking foam roof removed from a small two-story apartment building and an IB Roof Systems 60 mil white PVC roof installed over DensDeck.

Repairs and Maintenance

• July 2024, 90740: Concrete tile roof repair and tune-up on a one-story house and garage: two valleys rebuilt with Westlake Tile Seal underlayment and new valley metal, a 10-by-10-foot area relaid over six new sheets of plywood, and pipes, flashings and a cracked skylight sealed.

Solar and Rain Gutters

• June 2025, 90740: Existing solar removed and a GAF Timberline HDZ R/S shingle roof installed on a two-story house, with copper edge metal, valleys and flashings and two layers of GAF Tiger Paw, a white GAF Ruberoid Energy Cap FR roof on a low-slope valley, 59 linear feet of new 5-inch K-style copper rain gutters, and a new 13.485 kW Hyundai solar system with Enphase batteries on 70 copper solar flashings.

Flat Roofs, Roof Decks, and Coastal Homes in Seal Beach

Seal Beach is a coastal city, and much of our work there is on flat and low-slope roofs: IB Roof Systems single-ply PVC on homes, apartments and commercial buildings, IB DeckShield PVC on rooftop decks, and GAF Ruberoid modified bitumen on tall flat roofs. On several Seal Beach homes we have installed or reused copper edge metal and flashings. We also install GAF Timberline shingle roofs, repair concrete tile roofs, and handle rooftop solar and seamless rain gutters, so the roof, the panels and the gutters can be planned as one job.

BYLTup is licensed under CSLB 1091357 (B, C-10, C-39). Our manufacturer credentials are GAF Master Elite (residential), GAF GoldElite (commercial), GAF Solar Certified, IB Roof Systems Tier 1, DaVinci Masterpiece Contractor (DMCP), and Enphase.

Seal Beach Roofing FAQ

Do you work in Seal Beach or only in Long Beach?

We work in Seal Beach. Recent jobs in ZIP codes 90740 and 90743 are listed above, and photos of some are on Seal Beach completed jobs.

What flat roof systems do you install in Seal Beach?

In Seal Beach we have installed IB Roof Systems single-ply PVC (50 mil and 60 mil) on commercial, multi-family and residential flat roofs up to three stories, IB Roof Systems DeckShield PVC on a rooftop deck, and GAF Ruberoid Energy Cap FR modified bitumen on four-story flat roofs. BYLTup is an IB Roof Systems Tier 1 contractor.

Can you install a flat roof and a shingle roof on the same house?

Yes. A July 2026 job in 90743 paired a GAF Ruberoid Energy Cap FR flat roof with a GAF Timberline HDZ R/S shingle roof, and a November 2024 job in 90740 did the same on a one- and two-story home.

Can you replace my roof and add solar at the same time?

Yes. On a June 2025 Seal Beach job we removed the existing solar, installed a new GAF Timberline HDZ R/S roof with copper flashings and new copper rain gutters, and installed a new 13.485 kW solar system with Enphase batteries. See our solar page.

Do you repair tile roofs?

Yes. In July 2024 we rebuilt two valleys on a Seal Beach concrete tile roof with Westlake Tile Seal underlayment and new valley metal, and relaid a 10-by-10-foot area over new plywood.

How do I get an estimate?

Call (562) 414-4425 or use the contact form. BYLTup, 20960 S Brant Ave, Long Beach, CA 90810. See also our Long Beach hub.