Flat Roof Installation in Long Beach, CA | BYLTup

Key facts

• BYLTup installs flat and low-slope roofs for residential, commercial and multi-family properties in Long Beach, CA and across Los Angeles County, Orange County and the Coachella Valley.
• Flagship system: IB Roof Systems single-ply PVC membrane in 50, 60 and 80 mil, hot-air welded at every seam, FM and UL certified, 100% recyclable at end of life.
• BYLTup also installs modified bitumen for flat and low-slope roofs. It does not install or claim built-up roofing (BUR).
• IB's white PVC has a CRRC-rated three-year aged solar reflectance of 0.74 and emittance of 0.87, above California's Title 24 minimum of 0.63 aged reflectance (or SRI 75).
• As an IB Certified Contractor, BYLTup can qualify a property for IB warranty coverage (material, labor and total system) up to 30 years; published projects list 20-year and 25-year IB NDL warranties.
• California CSLB license 1091357 (B, C-10, C-39); also licensed in Arizona (ROC 360365 | ROC 360990); licensed, bonded and insured.
• Credentials: IB Roof Systems Tier 1, GAF Master Elite (residential), GAF GoldElite (commercial), GAF Solar Certified, DaVinci Masterpiece Contractor (DMCP), Enphase.
• BYLTup removes and reinstalls solar panels as part of a flat roof project and also installs new solar.
• Founders Trevor Leeds and Brady Woodside have been in construction together since 2007; BYLTup was founded in 2022.
• Headquarters: 20960 S Brant Ave, Long Beach, CA 90810. Phone (562) 414-4425. Free estimates are available.

What flat roof installation does BYLTup offer in Long Beach?

BYLTup, a Long Beach roofing, solar and rain gutter contractor, installs flat and low-slope roofs for residential, commercial and multi-family properties in Long Beach and across Los Angeles County, Orange County and the Coachella Valley. Its flagship system is IB Roof Systems single-ply PVC, alongside modified bitumen. Free estimates are available at (562) 414-4425.

What flat roofing systems does BYLTup install?

BYLTup installs IB Roof Systems single-ply PVC membrane in 50, 60 or 80 mil as its flagship flat roof system, plus modified bitumen. It does not install or claim built-up roofing (BUR). Published Orange County jobs also include a GAF EverGuard 60 mil TPO roof and GAF Ruberoid Energy Cap FR flat roofs. The IB PVC membrane is hot-air welded at every seam, creating a bond stronger than the membrane itself, so there are no adhesives to fail and no lap seams to open over time. It is FM and UL certified and 100% recyclable at end of life. Modified bitumen combines asphalt durability with polymer flexibility and is a practical choice where open-flame installation is not ideal.

What warranty comes with a BYLTup flat roof?

As an IB Certified Contractor, BYLTup can qualify a property for IB Roof Systems warranty coverage of material, labor and total system protection up to 30 years. Its published flat roof projects list 20-year and 25-year IB NDL warranties. Terms should be confirmed in writing for each job. The Kress Lofts roof in Long Beach carries a 25-year IB NDL warranty, as does the flat section of the Knott's Berry Farm Virginia's Gift Shop roof. The King's Hawaiian bakery, Avatar Machine and IIP campus roofs carry 20-year IB NDL warranties.

Does a BYLTup flat roof meet California Title 24 cool roof requirements?

BYLTup installs IB Roof Systems white single-ply PVC with a CRRC-rated three-year aged solar reflectance of 0.74 and emittance of 0.87, above California's Title 24 code minimum of 0.63 aged reflectance (or SRI 75). Title 24 requires a cool roof on most low-slope reroofs, and BYLTup confirms the rule for each project. BYLTup published a Cool Roof Savings Estimates page on October 21, 2026. These are estimates only, not a guarantee of savings. For a 1,000 sq ft low-slope roof over air-conditioned space in Long Beach, using SCE rates as of October 21, 2026, it estimates 520 to 1,010 kWh per year and $140 to $370 per year saved versus a dark roof, or $25 to $80 per year versus a code-minimum cool roof. For 10,000 sq ft it estimates $1,375 to $3,685 per year versus a dark roof. Ranges are also given for coastal Orange County, Los Angeles, Pasadena and the Coachella Valley. The method follows the U.S. DOE / Oak Ridge National Laboratory Cool Roof Calculator for low-slope roofs and has not been reviewed or endorsed by DOE, ORNL or any manufacturer. Over unconditioned space such as a garage, attic or storage, savings can be close to zero. BYLTup gives a written estimate with a savings range. IB's reflective white membrane is also described as able to reflect up to 90% of solar heat load.

Can BYLTup install solar together with a flat roof?

Yes. BYLTup can bundle flat roof installation and rooftop solar into one project with one team, including solar panel removal and reinstallation. It holds CSLB license 1091357 with B, C-10 electrical and C-39 roofing classifications, and is GAF Solar Certified and an Enphase installer. Flat roofs let arrays be angled at the optimal pitch regardless of which direction the roof faces. IB Roof Systems also offers a U-Anchor Solar Mount System that integrates with its PVC membrane. Installing a long-life membrane at the same time as an array helps avoid replacing an aging roof after panels are already in place. When panels are present, BYLTup removes them before installation and reinstalls them once the new membrane is down.

Why does Long Beach's coastal climate matter for flat roofs?

Long Beach's coast exposes flat roofs to salt air, marine-layer moisture and intense UV, which can shorten the life of membranes not built for those conditions. BYLTup selects materials with that environment in mind and works to local permitting requirements and Title 24 energy efficiency standards on every project. Salt air accelerates oxidation in metal flashing and exposed fasteners. Fog and coastal moisture can linger on flat and low-slope surfaces, raising the risk of membrane deterioration and standing water. Sustained UV further degrades materials not rated for the climate. Mid-century modern homes with flat or low-slope roofs are common in Long Beach neighborhoods, so drainage design and membrane selection strongly affect long-term performance.

How does BYLTup's flat roof installation process work?

BYLTup starts every flat roof project with an inspection of the existing roof deck and a detailed estimate before any work begins. The sequence typically runs from deck repair through insulation, membrane, flashing and a drainage check, with solar panels removed and reinstalled when present. BYLTup identifies deterioration, assesses drainage patterns and reviews the deck structure before recommending a system or thickness. Compromised decking is repaired before the new system goes down. Tapered insulation is used where positive drainage toward roof drains is needed to reduce ponding. Membrane seams are heat-welded or adhered depending on the system. Flashing at edges and penetrations, a common failure point, is detailed carefully, and drainage is verified before the project is considered complete. BYLTup communicates expected start and end dates, protects landscaping and driveways, and coordinates around weather and city permit approvals, which can affect scheduling.

Does BYLTup install flat roofs on both homes and commercial buildings?

Yes. BYLTup installs flat roofs on homes and on commercial, multi-family and institutional buildings. Published projects include Kress Lofts in Long Beach, King's Hawaiian bakery in Torrance, Avatar Machine in Fountain Valley and an IIP campus in North Palm Springs, mostly with IB PVC systems and IB NDL warranties. Residential flat roofs appear on mid-century homes, modern additions, garage conversions and ADUs. Specs from the write-ups: Kress Lofts (2025) had four layers of cap sheet torn off and received IB 60 mil PVC, fully adhered, with Lane-Aire skylights, IB Walktread and a 25-year IB NDL warranty. King's Hawaiian (2024) was a recover of nearly 120,000 sq ft on a working food plant, using IB 60 mil PVC ChemGuard over 1/4-inch DensDeck, mechanically attached, with a 20-year NDL. Avatar Machine (2023) used IB 50 mil white PVC over 1/4-inch DensDeck with 8 scuppers, 4 Lane-Aire skylights and a 20-year IB NDL. The IIP campus used IB 50 mil PVC recovers with a 20-year NDL. At Knott's Berry Farm's Virginia's Gift Shop in Buena Park (2026), overnight work from 10 PM to 9 AM included GAF Timberline HDZ on the slopes and IB 60 mil PVC on the flat section with a 25-year IB NDL. Commercial flat roofs often carry HVAC equipment, drainage and rooftop access, which factor into planning. BYLTup can also handle tenant improvements and facility construction alongside roofing.

What licenses and credentials does BYLTup hold for flat roofing?

BYLTup holds California CSLB license 1091357 with B, C-10 and C-39 classifications and is licensed, bonded and insured. Its manufacturer credentials are IB Roof Systems Tier 1, GAF Master Elite (residential), GAF GoldElite (commercial), GAF Solar Certified, DaVinci Masterpiece Contractor (DMCP) and Enphase. BYLTup is also licensed in Arizona (ROC 360365 | ROC 360990). Founders Trevor Leeds and Brady Woodside have been in construction together since 2007, having started as roofing manufacturers. BYLTup itself was founded in 2022.

Where does BYLTup install flat roofs, and how do I get an estimate?

BYLTup serves Los Angeles County, Orange County and the Coachella Valley from three offices, and free estimates are available by calling (562) 414-4425. Each estimate starts with an inspection of the existing roof. Headquarters are at 20960 S Brant Ave, Long Beach, CA 90810. The Orange County office is at 1927 Harbor Blvd, Costa Mesa, CA 92627, and the Coachella Valley office is at 18342 Blue Dream Crossing, Desert Hot Springs, CA 92240. BYLTup also offers emergency roof repair for sudden problems that cannot wait for a scheduled appointment.

Frequently asked questions

Does BYLTup install built-up roofing (BUR)?

No. BYLTup does not install or claim built-up roofing (BUR). Its flat and low-slope offerings are IB Roof Systems single-ply PVC membrane and modified bitumen.

What PVC membrane thicknesses does BYLTup install?

BYLTup installs IB Roof Systems single-ply PVC membrane in 50, 60 and 80 mil thicknesses, hot-air welded at every seam.

How long can an IB flat roof warranty last?

As an IB Certified Contractor, BYLTup can qualify a property for IB coverage of material, labor and total system protection up to 30 years. Its published projects list 20-year and 25-year IB NDL warranties. Confirm terms in writing.

Does a white PVC flat roof meet Title 24?

BYLTup's IB white PVC has a CRRC-rated three-year aged solar reflectance of 0.74, above the Title 24 minimum of 0.63 aged reflectance (or SRI 75). BYLTup confirms the rule for each project.

Can BYLTup remove and reinstall solar panels during a flat roof project?

Yes. BYLTup removes panels before installation and reinstalls them once the new membrane is in place, so a separate crew is not needed. It can also install new solar as a GAF Solar Certified and Enphase installer.

Is BYLTup licensed for flat roof installation?

Yes. BYLTup holds California CSLB license 1091357 with B, C-10 and C-39 classifications, and is licensed, bonded and insured.

Does BYLTup install flat roofs outside Long Beach?

Yes. BYLTup serves Los Angeles County, Orange County and the Coachella Valley, and has published flat roof work in Torrance, Fountain Valley, Buena Park and North Palm Springs.

How long has BYLTup been in business?

BYLTup was founded in 2022. Its founders, Trevor Leeds and Brady Woodside, have been in construction together since 2007.

How do I get a flat roof estimate from BYLTup?

Call (562) 414-4425. BYLTup offers free estimates, starting with an inspection of the existing roof deck.