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 Marina del Rey
A roof replacement in Marina del Rey typically runs $18,000 to $42,000 for a single-family home, and $9,000 to $28,000 for a flat or low-slope condo building section, depending on the system and the condition of the decking underneath. Most jobs take five to ten working days once materials are on site. If the marine layer has rotted the sheathing or the fasteners are salt-pitted, expect the scope to grow once we open things up.

We work throughout Marina del Rey weekly, from the condo stacks along Via Marina to the townhouses off Admiralty Way and the single-family streets in the 90292 and 90295 zip codes. Tight lots, shared walls, and HOA requirements are part of every job here. We plan for them from the first site visit, not the morning the tear-off starts. Call (855) 382-1073 and we will walk the roof with you and give you a written line-item quote.
Why Barnwood Roofing Is Marina del Rey’s Preferred Roof Replacement Company
Barnwood Roofing has earned its place in Marina del Rey by being straight about what a roof actually needs. Ruben Calloway runs every estimate the same way: inspection first, recommendation second. If a repair will buy you five more years, we say so. We replace roofs because the roof is done, not because we need the invoice. That is rare in this trade, and it is why condo boards and homeowners along the marina call us back.
Customers in Marina del Rey keep telling us the same thing: other contractors either pushed a replacement before looking at the roof or quoted one brand because that is all they install. We carry seven product lines, so the recommendation is built around your building’s exposure and your budget, not what is sitting in a warehouse. On a 1970s low-slope condo building off Via Marina, our crew replaced a tar-and-gravel roof that had been patched for years. The real failure was salt-pitted fasteners and rusted flashing at every penetration. We tore off to the decking, installed a modified bitumen system with corrosion-resistant fasteners and new edge metal, and because the lot had no staging area we craned materials to the roof and kept the alley clear for neighbors. That is how the job has to be done here.
We are licensed, insured, and we pull permits and pass inspections on every replacement. Estimates are free, and the quote we give is the price you pay. No change orders because we missed something on the walkthrough.
Styles & brands we work with






Reroofing in Marina del Rey
Reroofing in Marina del Rey means tearing off the old system down to the decking and installing a new one, rather than layering new material over what is already failing. It is the right call when the existing roof is too far gone for a recover, or when the decking needs to be inspected and replaced. In Marina del Rey, reroofing a single-family home with architectural shingles typically runs $18,000 to $42,000. A low-slope condo section reroofed with modified bitumen or built-up roofing usually lands between $9,000 and $28,000.
We recommend full reroofing here more often than inland. The reason is salt. Marine air corrodes fasteners and flashing long before the membrane looks bad, and reusing any part of that assembly just buries the problem under new material.
When It’s Time
A roof that is twenty-plus years old, with rusted flashing, cracked surfacing, or decking that feels soft, is a reroof candidate. On waterfront buildings, we often see surface blistering that looks minor until you lift it and find the fasteners underneath are pitted and loose. That is a replacement job, not a patch job.
What It Involves Here
On dense Marina del Rey lots, reroofing includes material staging, debris containment, and scheduling around quiet hours and HOA rules just as much as the roof work itself. We plan access before we write the quote. If your building needs a crane or a street encroachment permit for the bin, that is in the line items, not a surprise later.
Flat Roof Replacement in Marina del Rey
Flat roof replacement in Marina del Rey is our most common job, because the housing stock here is mostly 1960s to 1980s low- and mid-rise condominiums and apartments built with flat or very low-slope roofs. The systems are tar-and-gravel, built-up, or modified bitumen. Replacement cost runs $9,000 to $28,000 per building section depending on square footage, number of penetrations, and the condition of the decking.
The question we get most is whether to stay with a traditional system or go to a modern modified bitumen or PVC. Within a few blocks of the water, the answer almost always includes corrosion-resistant fasteners and wind-rated edge metal, because the assembly, not just the waterproof layer, is what fails in salt air.

Systems That Hold Up Near Salt Water
Modified bitumen remains the workhorse for Marina del Rey flat roofs because it handles ponding water and the marine layer well. We add reinforced edge metal and coated fasteners on every coastal job. PVC and TPO are options at the higher end for buildings that want reflectivity and welded seams.
Condominium Considerations
On a shared roof, the scope is usually defined by the HOA’s governing documents and a reserve study. We work with boards and property managers in Marina del Rey to write the scope so the bid is apples-to-apples with the other contractor’s bid, and to schedule roof sections so residents still have access and some units stay dry during the tear-off.
Trusted Brands We Service in Marina del Rey
We install and service systems from GAF, CertainTeed, and Owens Corning, among others. Seven brands total, which means the recommendation you get is the one that fits your building’s wind exposure, your budget, and the salt air beating on it every day. We do not stock one line and build every quote around it. For Marina del Rey customers, we keep corrosion-rated fasteners and edge metal spec’d into every material order from the start, so the lead time is shorter and the replacement does not get built around standard inland components. Roof Replacement is a core service, and we do it with whatever brand actually makes sense for the building.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Marina del Rey Homes
- Salt-pitted fasteners and flashing. Roofs within a few blocks of the water often show pitting on galvanized vents and fasteners years before the membrane itself fails. We see this on nearly every tear-off in the 90292 zip code. The fix is not just replacing the roof; it is replacing the roof with corrosion-rated components throughout.
- Wind-driven rain at wall transitions. Winter atmospheric river storms push rain sideways into poorly sealed roof-to-wall junctions, especially where the marine layer keeps surfaces damp for days. These leaks do not start under shingles; they start at the edge where the roof meets the stucco.
- Rotted decking under old tar-and-gravel roofs. Years of ponding water and trapped moisture turn the plywood soft long before anyone sees a ceiling stain. A replacement that does not tear off to the decking just hides the rot.
- Tight lot and staging problems. Many Marina del Rey lots have no real staging area, and shared party walls mean debris removal has to be scheduled with the neighbors in mind. If access is not planned into the quote, the job stalls and leaves an open deck exposed to rain.
Pricing for Roof Replacement in Marina del Rey, CA
A single-family shingle roof replacement in Marina del Rey runs $18,000 to $42,000. A flat or low-slope condo section runs $9,000 to $28,000. These ranges cover tear-off, decking repair where needed, new underlayment, the roof system itself, edge metal, fasteners, and haul-off on a standard accessible job. If your building needs a crane, street encroachment permits, or significant decking replacement, those line items add to the total. Materials matter too: architectural shingles from Owens Corning or CertainTeed run more than a basic three-tab, and modified bitumen with reinforced edge metal costs more than a tar-and-gravel patch-up. We give every Marina del Rey customer a written, line-item quote before any work starts. Call (855) 382-1073 for a free estimate and honest numbers.
We Also Serve Cities Near Marina del Rey
Our crews work Marina del Rey and the surrounding South Bay cities every week: Lawndale, Hermosa Beach, Redondo Beach, and Hawthorne. Flat roofs and salt air do not stop at the city line. If you are close by and need a straight answer about your roof, call us and we will come out.
Serving Marina del Rey, CA — Our Local Coverage Area
We’re based in the Marina del Rey 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 Marina del Rey
Access adds cost and time, and it shows up in the quote as staging, debris handling, and sometimes a crane or street encroachment permit. On a typical Marina del Rey lot with no driveway or staging pad, we factor in a refuse bin placement, possibly a crane for material delivery to the roof, and neighbor notice for the shared alley or party wall. That is why our quotes are line-item; you will see the access costs as their own entries, not buried in a lump sum. Call (855) 382-1073 and we will walk the site and price it accurately.
Yes. Roof replacements in Marina del Rey require a building permit, and condos add a layer of HOA approval on top of the city permit. We pull the permit, coordinate with the HOA board or property manager, and make sure the inspection is scheduled and passed before we call the roof done. The permit is part of every replacement quote we write.
Modified bitumen with corrosion-resistant fasteners and reinforced edge metal is the system we recommend most often for Marina del Rey flat roofs. The waterproofing matters, but the fasteners and edge metal are what salt air destroys first. We spec coated fasteners and heavier edge metal on every coastal job regardless of the membrane brand.
We schedule tear-off and debris removal around the building’s quiet hours, use contained chutes or crane loads so material does not rain down the shared wall, and tarp any exposed common areas before we open the roof. When the building has a party-wall agreement or HOA rules about noise, we work inside those constraints from day one. It is part of every Marina del Rey condo job we do.
Corrosion does not change the shingle’s wind rating on paper, but it attacks the fasteners that hold the shingle down. A shingle rated for 130 mph wind is only as strong as its nails. On Marina del Rey roofs, pitted fasteners mean the shingle can lift at a much lower wind speed because the nail heads have rotted and lost their grip. That is why we replace fasteners, not just shingles, on any coastal replacement. Call (855) 382-1073 for an exact quote on your roof.
Written by Ruben Calloway, Owner at Barnwood Roofing, serving Marina del Rey since the company’s founding.