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Dvele Home Additions & ADU: The Orlando Owner’s Guide
If you own a Dvele home in Orlando and something in your addition or ADU has failed, we can source the replacement part, match it to your build, and install it. Most Dvele-related home addition and ADU repairs in the Orlando market run between $45,000 and $130,000 when structural work is involved, though smaller component replacements often fall well below that. The way owners usually discover a problem is gradual: a door that no longer closes square, a seam opening at the roofline, or moisture showing up near the transition where the addition meets the original structure.
Mason Remodeling Co Orlando is an independent service provider. We are not affiliated with Dvele, but we have worked on enough Dvele builds across Central Florida to know how their systems go together and where they tend to wear faster than expected.
Which Dvele Models This Applies To
Dvele builds prefabricated, high-performance homes, and their additions and accessory dwelling units share a common construction language: steel-framed modules, continuous insulation, and mechanical systems that are tighter than a traditional stick-built addition. That tightness is great for energy performance, but it means the part you are replacing often needs to match the original more precisely than a generic off-the-shelf piece. For example, window rough openings on Dvele additions are frequently sized for their specific European-style tilt-turn windows, not the standard double-hung units you can grab at a supply house in Orlando. If you measure and go by standard residential sizing, you can end up with a window that does not fit the framed opening without reworking the steel header above it.
The fastest way to identify what you need is to check the label on the failed component itself. Dvele interiors typically have a spec sheet tucked inside a kitchen cabinet door or in the electrical panel area. Find the module number. That number ties back to the original material schedule, and it saves a lot of guessing. If you do not have the spec sheet, take clear photos of the failed part, including any stamped dimensions, and text or email them to us before you call. It makes the call shorter and the quote more accurate.
When it comes to OEM versus aftermarket, we will tell you straight: for Dvele-specific framing connectors, window flashings, and the air-sealing tapes that keep their envelope performance intact, use the OEM part. The cost difference is usually small. On plumbing fixtures, lighting, and flooring transitions, a quality aftermarket equivalent is often just as good and easier to source in Orlando. We will walk through that decision with you part by part, because the right answer depends on what failed and where it lives in the structure.
Styles & brands we work with
Signs Your Dvele Home Additions & ADU Is Failing
- Moisture staining at the transition line between the original structure and the addition. In Orlando’s climate, where humidity sits above seventy percent most of the year and afternoon thunderstorms are routine from June through September, a small flashing gap becomes a mildew problem fast. We see this most often where an ADU roof ties into an existing eave.
- Doors or windows that stick seasonally, even though nothing else in the house shifted. Dvele modules settle differently than the site-built foundation they sit on, especially in Florida’s sandy soils. A door that only binds during rainy season is usually a sign that the addition has moved slightly at the sill plate.
- Condensation inside a wall cavity, visible as bubbling paint in a vertical line. Dvele builds tight walls, which means any air leak carries moisture straight to the point of exit. Bubbling paint in a vertical stripe is not a paint failure; it is an air-sealing failure behind the drywall.
- A persistent hum from the HVAC zone serving the addition or ADU, even when the thermostat is set to off. The energy recovery ventilators and zone dampers Dvele uses are more sophisticated than what most Orlando HVAC techs work on day to day. A constant low hum often means a damper motor is fighting a closed register.
- Flooring that feels spongy in one spot near an exterior wall. On a Dvele build, that spot is almost never a joist problem. It is usually a failed gasket at the rim joist letting water wick into the subfloor edge. If you catch it before the flooring shows visible damage, the repair is often just a gasket replacement and a drying cycle.
See the difference
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After
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AfterReplacement Cost & What’s Included
For full home additions tied to a Dvele structure in Orlando, plan on $45,000 to $130,000 depending on square footage, finishes, and how much structural tying-in the project requires. ADU-specific work, meaning a detached or attached accessory dwelling unit with its own kitchenette or bath, runs $90,000 to $220,000 when built to Dvele’s performance envelope. Those numbers are installed, in Orlando, with parts and labor together.
What moves the price is the structural interface. Adding onto a Dvele home means matching their steel module framing to whatever new construction you are bolting on, and that interface detail is where the engineering hours go. A straight interior remodel of an existing Dvele addition falls lower; a full new module tie-in lands higher. Every quote we write for Orlando homeowners is a written price before any work starts. No verbal ballpark that grows into a bigger final invoice. If the scope changes because we open the wall and find something the original plans did not show, you get a written change order before we pick up a tool.
We stock the most common Dvele-adjacent repair parts on our trucks: flashings, gasket material, air-sealing tapes, zone damper motors, and a handful of the European window hardware pieces that fail first. If we do not have your specific part, we source it from Dvele’s material suppliers directly, and we tell you the honest lead time before you commit to anything.
DIY or Call Us?
There are a few things an Orlando homeowner can safely check before calling. Look at the failed area in daylight and note exactly where the problem starts and stops. Take photos. Check that gutters over the addition are clear, because a Dvele addition’s roof-edge detail is designed to shed water fast and a clogged gutter in a summer thunderstorm pushes water right where it should not go. You can also check your spec sheet to confirm the module number, which saves time on the call.
What you should not do is pull trim or drywall off a Dvele wall to find the problem yourself. The air-sealing layers inside those walls are part of the structural performance of the house. Cut the wrong layer and you have just created a second repair. If the failed part is anywhere near electrical, gas, or the structural frame, leave it alone and call us. Isaac Pruett will be the one making sure the fix is right. Call (850) 920-7745 and tell us what the problem is. We’ll figure out the rest from there.
FAQs
Most structural components on a Dvele addition are engineered for a fifty-year service life, but Florida’s humidity and heat cycles shorten the lifespan of seals, gaskets, and exterior flashings to somewhere between ten and twenty years. Those are the parts that fail first, and they are the parts we replace most often in Orlando. Call (850) 920-7745 for an exact assessment of what you are seeing.
Sometimes yes. A failed air-sealing tape joint can be cleaned and re-taped, and a sticking damper motor can often be serviced rather than swapped. But structural connectors and window flashings on a Dvele build are almost always replace-once parts, not repair candidates. We will tell you which bucket your part falls into before any money changes hands.
Most single-component failures, like a gasket, a damper, or a flashing strip, are one-day jobs. A larger structural interface repair or a full addition tie-in runs from two weeks to a few months depending on scope and whether you are building new square footage or repairing existing framing. We will give you a written schedule with the written price.
We stock the common failure parts on the truck: flashings, gaskets, air-sealing tapes, zone damper motors, and European window hardware. For rarer Dvele-specific components, we order directly from their material suppliers and give you the real lead time up front. We also keep compatible parts for KraftMaid, Cambria, and Silestone products, which show up in many Dvele kitchens.
Written by Isaac Pruett, Owner, Mason Remodeling Co Orlando at Mason Remodeling Co Orlando, serving Orlando and nearby areas.
