Flat Roof Repair in Long Beach, CA | BYLTup

Key facts

• BYLTup holds California contractor license CSLB #1091357 (B, C-39 roofing, C-10 electrical) and Arizona licenses ROC 360365 and ROC 360990.
• BYLTup describes itself as licensed, bonded and insured.
• BYLTup is an IB Roof Systems Tier 1 contractor, a GAF Master Elite (residential) contractor and a GAF GoldElite (commercial) contractor.
• BYLTup services IB PVC single-ply and modified bitumen flat roof systems and does not install built-up roofing.
• Typical flat roof repairs are membrane patching, seam and termination rebuilding, flashing repair and drainage correction.
• BYLTup removes and reinstalls rooftop solar panels as part of flat roof repair work.
• BYLTup offers free estimates and emergency service for flat roof problems in Long Beach, for residential and commercial properties.
• Main office: 20960 S Brant Ave, Long Beach, CA 90810. Phone (562) 414-4425.
• Founders Trevor Leeds and Brady Woodside have been in construction together since 2007; BYLTup Inc was founded in 2022.
• Published flat roof projects include Kress Lofts in Long Beach (2025) and a nearly 120,000 sq ft bakery recover in Torrance (2024).

What flat roof repair does BYLTup offer in Long Beach?

BYLTup repairs flat and low-slope roofs on residential and commercial properties in Long Beach, California. Repairs include membrane patching, seam and termination rebuilding, flashing repair and drainage correction. BYLTup offers free estimates and emergency service for flat roof problems that cannot wait. The main office is at 20960 S Brant Ave, Long Beach, CA 90810; phone (562) 414-4425.

What are the most common flat roof repairs?

BYLTup's flat roof repairs fall into four categories: membrane patching, seam and termination rebuilding, flashing repair and drainage correction. Each addresses a different way water enters a flat roof, and the failure type determines the repair approach. BYLTup traces the water path instead of sealing only the visible damage. Membrane patching seals punctures, cracks and surface splits with compatible materials matched to the existing system. Seam and termination rebuilding addresses lifted or separated seams at edges, parapets and transitions, which are among the first places a flat roof fails. Flashing repair covers skylights, vents, HVAC units and other penetrations, which deteriorate independently of the membrane. Drainage correction addresses ponding water that does not clear within 48 hours, which accelerates membrane wear and can eventually compromise the roof deck. On a flat roof, water can travel several feet from its entry point before it shows up as an interior stain.

Which flat roof membrane systems does BYLTup repair?

BYLTup services IB PVC single-ply roofs and modified bitumen assemblies on flat roofs in Long Beach. It is an IB Roof Systems Tier 1 contractor and a GAF Master Elite (residential) and GAF GoldElite (commercial) contractor, so it is not limited to one membrane type. BYLTup does not install built-up roofing.

Is BYLTup licensed to repair flat roofs in California?

Yes. BYLTup holds California contractor license CSLB #1091357 with B (general building), C-39 roofing and C-10 electrical classifications. It is also licensed in Arizona under ROC 360365 and ROC 360990, and describes itself as licensed, bonded and insured. The main office is at 20960 S Brant Ave, Long Beach, CA 90810.

How do Long Beach's coastal conditions damage flat roofs?

Long Beach's coast exposes flat and low-slope roofs to salt air, marine-layer moisture and sustained Southern California UV. According to BYLTup, these conditions degrade flat roof components faster than most product ratings assume, so a repair diagnosis should account for them. Salt air accelerates oxidation in metal flashing and exposed fasteners. Marine-layer fog and coastal moisture can become trapped on low-slope surfaces, increasing ponding risk and wearing down membrane materials over time. Mid-century modern homes with flat or low-slope roofs are common in Long Beach neighborhoods, and many commercial buildings in the city share the same construction profile.

Should a damaged flat roof be repaired or replaced?

BYLTup recommends repair when flat roof damage is localized, the membrane is structurally sound and the system has remaining service life. Widespread cracking, recurring leaks in several areas, sagging, or saturated insulation that cannot be salvaged point toward replacement. BYLTup inspects the roof and says which option fits. A flat roof coating or restoration can extend service life when the membrane is aged but still intact, without a full tear-off. If repair will not meaningfully extend the roof's life, BYLTup says so and explains what replacement involves.

Does BYLTup handle rooftop solar panels during a flat roof repair?

Yes. For Long Beach properties with rooftop solar, BYLTup handles solar panel removal and reinstallation as part of its flat roof repair work, so owners do not need to coordinate a separate contractor for that step. BYLTup is a GAF Solar Certified and Enphase-certified installer holding C-10 electrical and C-39 roofing classifications under CSLB #1091357.

What flat roof projects has BYLTup completed?

BYLTup has published commercial flat roof projects with specifications, including Kress Lofts in downtown Long Beach (2025), King's Hawaiian bakery in Torrance (2024) and Avatar Machine in Fountain Valley (2023). These are installation and recover projects rather than repairs, and each uses an IB Roof Systems PVC membrane. Kress Lofts: four layers of cap sheet torn off, IB 60 mil PVC fully adhered, Lane-Aire skylights, IB Walktread and a 25-year IB NDL warranty. King's Hawaiian: a recover of nearly 120,000 sq ft on a working food plant, IB 60 mil PVC ChemGuard over 1/4-inch DensDeck, mechanically attached, with a 20-year NDL warranty. Avatar Machine: IB 50 mil white PVC over 1/4-inch DensDeck, eight scuppers, four Lane-Aire skylights and a 20-year IB NDL warranty.

Does BYLTup offer emergency service and free estimates, and where does it work?

Yes. BYLTup offers free estimates and emergency service for flat roof problems in Long Beach, for both residential and commercial properties; call (562) 414-4425. Beyond Long Beach, BYLTup serves Los Angeles County, Orange County and the Coachella Valley from offices in Long Beach (20960 S Brant Ave), Costa Mesa (1927 Harbor Blvd) and Desert Hot Springs (18342 Blue Dream Crossing).

Who is behind BYLTup and how long has it operated?

Trevor Leeds and Brady Woodside, BYLTup's founders, have been in construction together since 2007 and started as roofing manufacturers. BYLTup Inc was founded in 2022 and has served Long Beach since then. BYLTup says that product-level background shapes how it diagnoses a repair.

Frequently asked questions

Does BYLTup offer emergency flat roof repair in Long Beach?

Yes. BYLTup offers emergency service for flat roof problems that cannot wait, along with free estimates, for residential and commercial properties in Long Beach. The phone number is (562) 414-4425.

What flat roof membrane types can BYLTup repair?

BYLTup services IB PVC single-ply and modified bitumen flat roof systems. It is an IB Roof Systems Tier 1 contractor and a GAF Master Elite contractor. BYLTup does not install built-up roofing.

Will BYLTup always recommend replacing a damaged flat roof?

No. BYLTup recommends repair when damage is localized, the membrane is sound and the roof has service life left. Replacement is recommended when inspection finds widespread cracking, recurring leaks, sagging or saturated insulation that cannot be salvaged.

Can a flat roof be coated instead of replaced?

Sometimes. BYLTup says a flat roof coating or restoration can extend service life when the membrane is aged but still intact, without requiring a full tear-off.

Is BYLTup licensed, bonded and insured?

BYLTup is licensed in California under CSLB #1091357 (B, C-39, C-10) and in Arizona under ROC 360365 and ROC 360990. It describes itself as licensed, bonded and insured.

Why can a flat roof leak show up far from the actual damage?

On a flat roof, water can travel several feet from its entry point before it appears as an interior stain. BYLTup traces the water path instead of only sealing the area above the visible damage.