Metal roofing
Architectural shingles
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Manhattan Beach
A full Roof Replacement on a Manhattan Beach home typically runs $14,000 to $38,000 depending on roof size, material choice, and what we find when the old roof comes off. Most jobs take 2 to 5 working days once materials are staged. Salt air and the marine layer make this a different roofing market than inland LA County, and getting the details right on the ocean-side slope is what separates a roof that lasts 30 years from one that fails in 10. Call us at (855) 382-1073 for a free estimate that looks slope by slope, not just at the roof as one surface.
We serve the full Manhattan Beach area, from the 90266 flats off The Strand up through the 90267 hill section, including the Tree Section, the Sand Section, and the Hill Section. Our crews know what these roofs look like when they come apart. That matters more here than almost anywhere else in the South Bay.
Why Barnwood Roofing Is Manhattan Beach’s Preferred Roof Replacement Company
Barnwood Roofing is led by Ruben Calloway, who has spent his career working on coastal roofs rather than treating them like inland jobs with a better view. We inspect and replace roofs in Manhattan Beach every week. That means we’ve seen the pattern that generic roofers miss: a roof where the ocean-facing slope is shot while the inland slope looks brand new.
We carry materials from seven manufacturers including GAF, CertainTeed, and Owens Corning. That matters because a home a block off The Strand needs different hardware than a house up in the Hill Section. We don’t have a warehouse full of one brand we need to move. We recommend what fits your exposure, your framing, and your budget. Roof Replacement in Manhattan Beach is what we do, but we’ll also tell you straight when a repair is enough and a full replacement can wait.
Ruben and the crew treat inspection as a real service, not as a sales appointment in disguise. If your roof has five good years left, you’ll hear that from us.
Styles & brands we work with
Reroofing in Manhattan Beach
Reroofing in Manhattan Beach is the most common full replacement job we do, and the cost typically lands between $14,000 and $30,000 depending on the roof’s footprint and what the tear-off reveals. It means stripping the existing shingles or membrane down to the deck, replacing any damaged sheathing, installing new underlayment and flashing, and laying the new roof system. In Manhattan Beach, it nearly always includes corrosion work on the ocean-facing slope.
What Reroofing Actually Involves Here
On a 1958 bungalow off The Strand in the 90266 flats, we opened the decking over the ocean-side slope and found pitted fasteners, corroded valley flashing, and original 1x skip sheathing that had to be upgraded before any underlayment went down. The permit also pulled cloth wiring into scope. We wrote the framing and electrical allowances into the contract up front, priced the sheathing repair in writing before we touched it, and closed it out with ice and water shield in the valleys, new drip edge on the corroded fascia, and a coastal-rated standing-seam panel. That’s what reroofing in Manhattan Beach looks like when you do it honestly.
Not every job has cloth wiring, but nearly every 1950s and 1960s roof we tear off in the Tree Section or the Sand Section has some form of surprise underneath. The difference is whether your contractor priced for it before they started swinging hammers.
When Manhattan Beach Homeowners Should Reroof
If the ocean-side slope of your roof is losing granules, showing rust streaks at the ridge, or the valley metal looks pitted while the inland slope looks fine, you’re seeing the salt gradient doing its work. That’s not a repair-and-wait situation. Once fasteners start failing on the windward side, the next Santa Ana event can peel sections off. We’d rather replace the roof on a schedule than after a tarp goes up.
Flat Roof Replacement in Manhattan Beach
Flat Roof Replacement in Manhattan Beach runs $11,000 to $26,000 for most residential flat sections, though large multi-level flat roofs on remodeled properties can go higher. Flat roofs here are common on 1950s-60s originals with low-slope sections and on modern customs where a flat membrane roof sits over part of the upper floor. The marine layer and salt air mean flat roof seams and edge details need regular attention no matter which membrane you choose.
Membranes and Coastal Exposure
We install single-ply and modified bitumen systems depending on the roof’s configuration and how much direct salt spray it takes. A flat roof on a Sand Section house a block from the water has a different seam-sealing requirement than a flat section up in the Hill Section. We match the membrane and the edge metal to the exposure, not to what’s easiest to source.
Flat Roof Drains and Scuppers
Flat roofs in Manhattan Beach fail most often at the drains, scuppers, and edge terminations. Standing moisture mixed with salt air corrodes the metal and finds a way under the membrane. When we replace a flat roof here, we rework the drainage details as part of the job. A new membrane over a bad drain detail is a warranty claim waiting to happen.
Trusted Brands We Service in Manhattan Beach
We install and service roofing systems from GAF, CertainTeed, Owens Corning, and four other manufacturers. That’s seven brands, which means we can put an architectural shingle from CertainTeed on one Manhattan Beach house and a standing-seam metal system on the next without ever pushing a product that doesn’t fit the job. We keep common coastal components local for Manhattan Beach customers: stainless fasteners, high-wind ridge clips, and corrosion-resistant flashing are stocked, not special ordered. That keeps your timeline short when we find pitted metal mid-job.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Manhattan Beach Homes
- Asymmetric corrosion across one roof: The ocean-facing slope shows pitted fasteners, galled flashing, and rust at the ridge while the inland slope still looks original. You can only see this from close inspection, and it’s the number one reason Manhattan Beach roofs fail early.
- Original 1950s-60s framing under the shingles: When we tear off an old comp roof on a bungalow in the Tree Section, we regularly find undersized or water-damaged framing and failed waterproofing that was never designed for today’s code. The fix only surfaces after tear-off.
- Undersized edge metal and drip edge: Salt air eats standard flashing faster than most homeowners expect. A roof that was re-nailed to an inland spec rather than the shingle’s rated high-wind nailing pattern loses uplift protection during Santa Ana events.
- Failed low-slope sections on older lots: Many original Manhattan Beach homes have low-slope or flat sections that were never detailed properly for standing moisture plus salt. These are the spots where hidden leaks start, often behind a fascia board or under a scupper.
Pricing for Roof Replacement in Manhattan Beach, CA
Here’s what we tell homeowners up front. A typical full roof replacement in Manhattan Beach runs $14,000 to $38,000. Reroofing with architectural shingles usually lands between $16,000 and $30,000. Flat roof replacement on a standard residential section runs $11,000 to $26,000. A standing-seam metal roof, which more homeowners near The Strand are choosing, runs $24,000 to $45,000 depending on the roof geometry and the hardware spec.
What moves the price: roof size and pitch, how much decking has to come out, whether we need coastal-rated fasteners and flashing (you do, near the water), and what the permit triggers once walls or framing are opened. We write allowances into every contract and price surprises in writing before we touch them. Call (855) 382-1073 for a free estimate that shows the numbers line by line.
We Also Serve Cities Near Manhattan Beach
From our base serving the South Bay, we take on roof replacements in Redondo Beach, Rolling Hills Estates, Palos Verdes Estates, and Torrance as well. Each of those cities has its own exposure profile. We grade every roof by slope and orientation, not by zip code. Call (855) 382-1073 to schedule a free estimate for your Manhattan Beach home.
Serving Manhattan Beach, CA — Our Local Coverage Area
We’re based in the Manhattan Beach area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs About Roof Replacement in Manhattan Beach
Salt spray off the marine layer pits fasteners and galls ocean-side flashing years before the inland-facing slope shows any wear. The salt gradient across a single roof means one side can be rusting at the ridge while the other looks almost new. We inspect slope by slope and quote repairs accordingly. If the inland slope still has life, we’ll tell you. Call (855) 382-1073 for an inspection that looks at both slopes separately.
You find what’s underneath. On older bungalows in the 90266 flats and the Tree Section, we regularly find original 1x skip sheathing, undersized framing, failed waterproofing, and old cloth wiring once the roof deck is open. A permit often pulls those items into scope. We write framing and electrical allowances into the contract up front and price every surprise in writing before we touch it. Call (855) 382-1073 to talk through what your roof’s age means for the budget.
Yes, in the valleys, at the eaves, and around any penetration. Ice and water shield is a waterproofing membrane, not just a snow-belt product. With wind-driven rain off the ocean and standing moisture from the marine layer, Manhattan Beach roofs benefit from it more than most inland roofs do. We install it as standard on replacements here. Call (855) 382-1073 and ask about the underlayment spec for your roof.
A standard architectural shingle can handle Santa Ana winds if it is nailed to the shingle manufacturer’s high-wind pattern. Many roofs we inspect were re-nailed to an inland spec, which leaves them vulnerable during a Santa Ana event. The key is the nailing pattern, the fastener material, and the ridge and edge details. We use stainless or coated fasteners on ocean-facing slopes and high-wind ridge clips where the exposure warrants them. Call (855) 382-1073 for a wind-uplift assessment.
Put the line items side by side. Same decking allowance? Same underlayment spec? Same fastener material on the ocean-facing slope? Same flashing scope at the valleys and ridges? If one bid is $5,000 less and doesn’t mention decking replacement or coastal-rated hardware, that number will move once the old roof comes off. Call (855) 382-1073 and we’ll walk your bid through line by line no charge.
Written by Ruben Calloway, Owner at Barnwood Roofing, serving Manhattan Beach and the South Bay.