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Dvele Construction in San Francisco, CA | Framework Contractors
We provide independent Dvele construction service across San Francisco, from panelized additions in the Mission to ADU installations on sloped Bernal Heights lots. What sets our Dvele work apart here is simple: we know how factory-built panels behave when they’re tied into pre-1930s wood-frame buildings that have already gone through mandatory soft-story retrofits. We’re not a Dvele manufacturer affiliate or authorized dealer. We’re a local general contractor who has opened, re-flashed, and sealed Dvele assemblies across this city’s dense, fog-belt housing stock. Call (844) 681-3590 for a free estimate on your Dvele project.
Why San Francisco Residents Choose Us for Dvele Service
Dvele homes and ADUs are factory-built, which means the panels arrive dimensionally precise. The challenge in San Francisco isn’t the panel. It’s the site: out-of-level raised foundations, soft-story frames, hillside lots with zero side setback, and marine air that eats standard fasteners. Our crews understand that a Dvele sill plate landing on a 1920s foundation in Noe Valley won’t sit the same way as one set on a flat lot in the Central Valley.
Noel Carbajal, our owner, grew up patching stucco and reroofing porches in Santa Ana before studying construction technology at Santiago Canyon College. Three decades of building and remodeling later, he still approaches every Dvele tie-in the same way: check what the existing frame is actually doing before trusting a factory spec. That’s the discipline this work demands.
We treat Dvele panels like what they are: precise components that still have to be married to a hundred-year-old house. We use Dvele OEM connectors, gaskets, and flashing where they’re spec-correct, and we switch to stainless fasteners and coastal-rated sealants where San Francisco’s salt air and retrofit conditions demand better. One contractor, every system, from the roof down to the foundation.
Styles & brands we work with







Common Dvele Construction Problems We Solve in San Francisco
- Panel-to-foundation gaps on out-of-level raised foundations. When a Dvele floor panel lands on a soft-story or sloped foundation that’s moved over decades, you get a gap at the sill plate. We see this constantly on rear additions in Bernal Heights and the Mission, and we shim, curb, or re-engineer the connection before closing the envelope.
- Fog-belt moisture intrusion at panel joints and window flashings. West- and north-facing walls in the Outer Richmond and Sunset take salt-laden marine air year-round. Rusted edge metal, failed sealant at roof-to-wall junctions, and dry rot creeping into panel edges are the usual result.
- Condensation at the seam between factory panels and older uninsulated walls. A Dvele assembly is sealed tight. A 1920s lath-and-plaster wall is not. Where the two meet, cool marine air condenses inside the wall cavity, showing up as paint failure and musty smells in rooms nobody can explain.
- Racking and fastener fatigue where Dvele panels tie into a retrofitted soft-story frame. The retrofit changed the building’s shear behavior. The Dvele connection detail was designed for a different frame. We re-engineer the tie-in to match the retrofit, not the original spec.
- Roof assembly failures where a Dvele panel roof meets a site-built over-roof. San Francisco homeowners frequently add site-built roof sections over existing Dvele panels during remodels. The junction between factory and field framing is a classic leak point, and we re-flash it with OEM Dvele profiles before it fails further.
Dvele Service in San Francisco: What Local Conditions Mean for Your Equipment
San Francisco’s Soft-Story Retrofit Ordinance and seismic upgrade standards reshape how Dvele construction actually gets done here. A Dvele panelized addition or envelope repair on a pre-1930s wood-frame building almost always has to tie into a structure that was already retrofitted with steel moment frames or plywood shear walls. That means our connectors and shear details are engineered to the retrofit, not just to Dvele’s standard panel spec. On a steep Bernal Heights block near Mission District Dvele service areas, we set a Dvele panelized rear addition onto a 1920s home whose raised foundation sat inches from the neighbor’s footing, and the Dvele sill plate landed out of tolerance because the soils report and DBI discretionary review had already pushed the pad off its original grade. Our crew built a leveling curb, upgraded to stainless fasteners and coastal-rated sealants for the fog-belt exposure, and re-flashed the roof-to-wall junction with OEM Dvele profiles before we closed the envelope and pulled the final inspection. No neighboring city combines this much mandatory retrofit work with this density of pre-war wood-frame housing. That’s the information most Dvele installers from outside the Bay Area simply don’t have.
Dvele Models & Products We Service in San Francisco
We work on three Dvele product lines across San Francisco: the panelized single-family home package (factory wall, floor, and roof panels set on a site-built foundation), the modular/prefab ADU unit, and panelized additions or envelope-retrofit packages. For each, our approach to parts is the same: Dvele OEM panels, connectors, gaskets, and flashing profiles wherever they’re available and spec-correct. Where OEM parts don’t match San Francisco’s salt air or a retrofit condition, we use stainless fasteners, coastal-rated sealants, and compatible trim that’ll actually hold up. We stock common Dvele flashing profiles and panel connectors locally, which shortens turnaround when a junction needs re-sealing before the next fog cycle. We’ll repair and re-seal a sound Dvele assembly before recommending replacement, and only push a full panel swap when rot, racking, or a failed connection has compromised the structure. Built to spec, not to shortcut.
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AfterDvele Service Pricing in San Francisco
What you’ll pay depends on scope: a roof repair on a Dvele panel assembly costs far less than a full panelized home addition. Here are the ranges we work within for Dvele-related projects in San Francisco:
| Service | Price Range |
|---|---|
| Roof Repair | $470 – $2,125 |
| Roof Replacement | $9,440 – $23,600 |
| Home Addition | $53,100 – $153,400 |
| ADU Construction | $106,200 – $259,600 |
Cost drivers in San Francisco include hillside access, DBI discretionary review timelines, and whether the existing frame has already had a soft-story retrofit. Our free estimates include a line-item breakdown, and we pull permits and pass inspections on every Dvele project we touch. Call (844) 681-3590 to schedule yours.
Serving San Francisco, CA — Our Local Coverage Area
We’re a General Contractor in San Francisco and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Dvele Construction in San Francisco
Yes, and we do it regularly. The key is that we engineer the Dvele panel connection to the building’s existing retrofit, not to Dvele’s standard panel spec. A soft-story retrofit changes the frame’s shear behavior, and the panel tie-in has to match that. Call (844) 681-3590 for an exact assessment of your building.
Salt-laden marine air rusts standard fasteners and edge metal, and the constant damp works its way into panel joints where factory sealant has aged or cracked. On west- and north-facing walls in neighborhoods like the Sunset or Outer Richmond, this happens faster than elsewhere. We replace fasteners with stainless, re-seal with coastal-rated products, and re-flash junctions with OEM Dvele profiles.
Yes. Nearly every Dvele ADU in San Francisco sits on a sloped or filled lot, so a soils report and DBI discretionary review are standard before any foundation work starts. We handle that process for you and schedule around the review timeline so the panel set doesn’t sit exposed to fog while waiting on permits. Call (844) 681-3590 to get the permitting process started.
In most cases, yes, but it requires careful panel sequencing and sometimes a crane placement plan that accounts for the neighbor’s foundation being inches away. We’ve done this on steep blocks in Bernal Heights and Visitacion Valley, and we stage the panels to minimize disruption to the adjacent property.
We re-flash the junction with OEM Dvele profiles and upgrade to stainless fasteners and coastal sealants rated for San Francisco’s marine air. The junction between factory and field framing is the most common leak point on these roofs, and the fix is re-flashing, not just caulking. Call (844) 681-3590 for a free roof inspection and quote.
Service Areas Near San Francisco
We provide Dvele sales & service across the broader San Francisco service area, including the dense hillside blocks of Dvele service in Chinatown and the waterfront homes of Dvele service in Tiburon. We also work in Santa Ana, Tustin, Orange, North Tustin, Garden Grove, and Fountain Valley, where our Orange County roots run deep.
Book Your Dvele Service in San Francisco Today
If your Dvele panels are showing gaps, leaks, or signs of moisture where they meet an older frame, don’t wait for the fog cycle to make it worse. Call (844) 681-3590 to schedule your free estimate. We’ll walk the site, check the connections, and give you a written line-item quote. Build it right the first time – the second time costs twice as much and nobody’s happy.
Written by Noel Carbajal, Owner at Framework Contractors, serving San Francisco since 1994.