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Caesarstone Home Additions & ADU: The Orlando Owner’s Guide
If you’re planning a home addition or ADU in Orlando and want Caesarstone surfaces as part of the build, the typical installed project range runs $45,000 to $130,000 for an addition, and $90,000 to $220,000 for a full ADU. That reflects Orlando’s permitting fees, wind-load requirements, and the cost of tying new square footage into an existing slab or crawlspace. Mason Remodeling Co Orlando installs Caesarstone countertops, waterfall islands, and backsplashes inside these builds, and we’re usually able to schedule your Caesarstone templating and installation within 10 to 14 business days after framing and cabinetry are ready.
Most Orlando homeowners reach out to us after they’ve already bought or priced Caesarstone slabs, then discovered their current contractor can’t handle the countertop portion of an addition. The conversation usually starts with a measurement question: will the new kitchen island need two slabs, can the seams be hidden, what edge profile works with the Caesarstone color they picked. We answer those questions in person, with a laser measure and a written price before any cutting starts.
Which Caesarstone Models This Applies To
Caesarstone is a quartz surface, not a single product line, so the model matters when you’re planning an addition or ADU countertop. The current catalog includes the Classic, Supernatural, Metropolitan, and Outdoor collections. Within those, popular Orlando choices include 5141 Frosty Carrina, 5110 Calacatta Nuvo, and 4004 Raw Concrete. Each has a different slab size: most Caesarstone slabs run 56.5 inches by 120 inches, roughly 47 square feet, but thickness varies between 2cm and 3cm depending on the collection. That thickness difference changes how the edge profile looks and whether you need plywood underlayment beneath the quartz.
If you’re trying to match an existing Caesarstone surface in your current kitchen to a new addition, pull the edge profile color code or the slightly raised Caesarstone emblem on the underside of the slab, usually inked near one corner. The color name is also printed on the slab’s protective film when it ships from the fabricator. One compatibility gotcha we see often in Orlando: the Outdoor collection is rated for UV exposure and can handle a covered lanai, but standard interior Caesarstone colors can yellow or fade if installed on an uncovered outdoor kitchen. Florida sunlight is relentless, so outdoor countertops need to be UV-rated, full stop. We won’t cut an interior slab for an uncovered outdoor space; we’ll tell you to switch to the Outdoor line instead.
Mason Remodeling Co Orlando is an independent contractor and not affiliated with Caesarstone, but we work with Caesarstone slabs weekly and know which adhesives, seam colors, and fabricators in the Orlando area produce the cleanest results.
Styles & brands we work with
Signs Your Caesarstone Surface Needs Attention Before the Addition Is Finished
Most Caesarstone problems show up early, usually within the first year, and they follow a pattern we’ve learned to recognize across dozens of Orlando jobs:
- Cracked slab around the sink cutout. This is the most common failure we see. Quartz is strong but brittle, and a too-tight sink reveal or an unsupported overhang causes stress fractures that radiate from the inside corners. The cause is almost always missing support rails or a fabricator who rushed the cut.
- Chipped edge in front of the dishwasher. This happens when the dishwasher mounting brackets tighten against the stone, or a dropped plate lands on the front edge and takes a chunk out. Caesarstone edge epoxy repairs can work if the chip is small; butt-joint chips near seams usually require a recut.
- Visible seam line that wasn’t there at install. Quartz seams are filled with color-matched adhesive, but in Florida heat and humidity, adhesive can break down if the seam wasn’t burnished correctly. A properly done seam should be nearly invisible to the touch and hard to spot from arm’s length.
- Staining or a dull ring under a hot pan. Caesarstone is non-porous and resists most stains, but a hot pan placed directly on the surface scorches the resin binder and leaves a permanent white or brown ring. It can’t be sanded out. That’s why we always recommend trivets, even though quartz is tough.
- Countertop slope that runs water toward the backsplash. This is a leveling issue at the cabinet or rough-in stage. In an addition, the subfloor must be perfectly level before cabinetry goes down. A quarter-inch slope over eight feet might not sound like much, but every drop of water will migrate to the wall and eventually damage the drywall.
See the difference
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AfterReplacement Cost & What’s Included
When Caesarstone is part of a new home addition or ADU in Orlando, the countertop portion typically falls into these ranges:
- Caesarstone countertop, 3cm, small addition kitchen (30 – 40 sq ft): $3,200 – $5,800 installed
- Waterfall island with Caesarstone on three sides: $2,800 – $6,500 depending on slab count and edge profile
- Full ADU kitchen and bath vanities in Caesarstone: $6,000 – $12,000 installed
- Caesarstone backsplash in a full-height slab (no tile): $1,500 – $4,000
Those Orlando figures include the slab, fabrication, templating, delivery, install, and our written workmanship warranty. What moves the price around is slab count and edge detail, not hidden labor surprises. We give a written price before any saw touches the stone, and we hold to it. If a seam fails or the slab cracks from an installation error within a year, the 365-Day Done Right Promise means we make it right at no cost to you. That’s the whole point of putting a price in writing: the number on the page is the number you pay.
DIY or Call Us?
Caesarstone is a manufactured product, so there’s no sealing, oiling, or conditioning to do, and you can absolutely handle daily cleaning with warm water and a mild dish soap. What you shouldn’t do is try to cut, seam, or level this material yourself. Quartz is heavy: a 3cm slab can weigh 650 to 700 pounds, and a single wrong move during installation can injure someone or crack the slab you just paid for. If the problem is a loose seam, a cracked overhang, or a countertop that’s pitched wrong in your new addition, call (850) 920-7745. We’ll send a background-checked, uniformed technician whose name and photo you’ll have before he reaches your door, per the Threshold Standard. Tell me what the problem is. We’ll figure out the rest from there.
FAQs
Caesarstone quartz can easily last 25 to 30 years in an interior Orlando kitchen or bath, provided the slab was cut correctly, supported properly, and not exposed to direct UV light on an uncovered patio. The material itself is non-porous and won’t harbor bacteria, but the resin binder can discolor from prolonged sun exposure, which is why the Outdoor collection exists.
Small edge chips and hairline cracks away from seams can sometimes be filled with color-matched epoxy and burnished smooth, but structural cracks around a sink or any crack running through a seam almost always require a slab replacement. The good news is that a clear photo sent to (850) 920-7745 lets us tell you within a day which repair path applies, so there’s no guesswork.
Once cabinets are set and level, templating takes about an hour, and the fabricated slab is typically ready for installation in 5 to 10 business days. Installation itself is a one-day job for a standard kitchen, and we’ll have running water and a clean job site before we leave.
We don’t warehouse slabs ourselves, but we order directly from Orlando-area Caesarstone distributors and can have most in-stock colors delivered to the fabricator within three to five business days. Hard-to-find colors or slabs that need to ship from out of state might add a week. We also source parts and surfaces from KraftMaid, Cambria, and Silestone when a homeowner wants a different look or needs to match an existing surface.
Written by Isaac Pruett, Owner, Mason Remodeling Co Orlando at Mason Remodeling Co Orlando, serving Orlando and nearby areas.
