LA Flat Roofing — Built for Mid-Century Modern & Modernist Homes.
Single-ply TPO, PVC, and modified bitumen for the flat and low-slope roofs across Los Angeles.
Why LA homeowners choose California First for flat & low-slope roofing.
Los Angeles has more flat and low-slope architecture than almost any US city — Case Study mid-century homes in the Hollywood Hills, modernist boxes in Silver Lake and Venice, and countless post-war commercial buildings. Each needs a single-ply or modified bitumen system installed to survive decades of LA sun.
We install TPO, PVC, and SBS/APP modified bitumen systems from GAF, Carlisle, and Johns Manville, all rated for the punishing UV loads flat roofs endure in Los Angeles.
- TPO single-ply membrane systems
- PVC single-ply for chemical resistance
- SBS modified bitumen (torch or self-adhered)
- Full re-covers & tear-offs
- Skylight & roof-deck integration
- 20-year manufacturer warranties
Common questions from LA homeowners.
How long do flat roofs last in Los Angeles?+
Modern TPO and PVC systems in LA typically last 20–30 years. Modified bitumen runs 15–25. Regular maintenance (drain cleaning, seam inspection) can push these numbers meaningfully higher.
TPO or PVC for my LA flat roof?+
TPO is more common and more affordable. PVC is better if you have HVAC grease exhaust, restaurant proximity, or heavy chemical exposure. For most LA homes, TPO is the right call.
Can you install a roof deck over my flat roof?+
Yes — we regularly install pedestal-set pavers or Ipe decking over new PVC or TPO in LA. We design the drainage and flashing so the roof stays fully warrantied.
Complete roofing services in Los Angeles
Precision Roof Repair
Leak diagnostics, flashing detail, and photo-documented storm damage restoration across LA.
Learn moreFull Roof Replacement
White-glove tear-off and re-roof with manufacturer warranties up to 50 years.
Learn moreTile Roofing
Clay and concrete tile — the signature of Spanish, Mediterranean, and Mission-style LA homes.
Learn moreShingle & Composition
GAF, Owens Corning, and CertainTeed architectural shingles installed to lifetime standards.
Learn more24/7 Emergency Response
Emergency tarping, water intrusion control, and rapid dispatch after wind or storm events.
Learn moreLA's most-trusted flat & low-slope roofing crew.
- Free on-site inspection
- 24/7 emergency dispatch
- Licensed CSLB #1094851 · Bonded & Insured
- Warranties up to 50 years