







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Sakrete Home Additions & ADU: The Orlando Owner’s Guide
If you’re planning a home addition or ADU in Orlando using Sakrete concrete products, you’re looking at an installed range of $45,000 to $130,000 for a standard addition, with ADUs typically running $90,000 to $220,000. The Sakrete-specific question most owners ask us is whether their existing slab, footing, or block work can be extended, or if the failed pour needs to be cut out and replaced. Usually the failure shows up as a hairline crack that widens after rain, a slab corner that’s settled a half inch, or block mortar that’s turned to dust in your hand.
We’re Sawyer Remodel Orlando, an independent remodeling contractor in Orlando, FL. We’re not affiliated with Sakrete, but we work with their bagged concrete, mortar, and repair products every week on additions, ADUs, and foundation repairs across Central Florida.
Key Takeaways
- Sakrete home additions and ADUs in Orlando cost $45,000 to $130,000 installed, depending on square footage, foundation type, and finishes.
- Failed concrete work rarely needs a full tear-out; most issues are repairable with the right Sakrete product and proper surface prep.
- Orlando’s sandy soil and heavy summer rain mean proper slab compaction and drainage matter more than the concrete mix itself.
- We’re an independent contractor, not a Sakrete dealer, but we stock common Sakrete mixes on our trucks for repair and addition work.
Which Sakrete Models This Applies To

Sakrete doesn’t make “models” the way an appliance brand does. It makes bagged concrete, mortar, and repair products, each with a specific PSI rating and aggregate size. For home additions and ADUs in Orlando, the products that matter are Sakrete 5000 Plus (high-strength, good for slabs and footings), Sakrete Sand Mix (for topping and leveling), Sakrete Mortar Mix Type S (for block walls), and Sakrete Top’n Bond (for patching and resurfacing). If you have a bag left over from a previous pour, check the product name and PSI rating printed on the side.
The compatibility gotcha with Sakrete specifically is the PSI rating. A slab poured with 3500 PSI mix cannot be extended with 5000 PSI mix without creating a differential that cracks at the seam. It’ll look fine for a year, then Orlando’s summer heat expands the two sections at different rates and the joint fails. When we match an addition to an existing slab, we spec the same PSI rating as the original pour, even if that means a custom order. Aftermarket equivalents exist, but for structural work we use Sakrete or a manufacturer-matched mix. For non-structural patches, a quality Type S mortar or polymer-modified mix works fine.
Styles & brands we work with







Signs Your Sakrete Home Additions & ADU Is Failing
- Hairline cracks that widen after rain. Orlando’s afternoon thunderstorms saturate the soil, which expands and contracts. If cracks grow visibly between wet and dry seasons, the slab wasn’t compacted properly underneath.
- Settled or sunken slab corners. A corner that’s dropped more than a quarter inch means the base material under the pour is washing away or was never compacted. This is the most common failure we see in Orlando additions built on sandy fill.
- Crumbling mortar in block walls. If you can scrape mortar out with a screwdriver, it’s lost its bond. Orlando humidity accelerates this, especially on north-facing walls that never fully dry.
- Efflorescence (white chalky residue) that keeps returning. Water is moving through the concrete. One round of efflorescence is cosmetic; recurring bloom means moisture is trapped and the concrete is degrading from the inside.
- Spalling or flaking surface concrete. Surface chunks that break off indicate the top layer is delaminating, often from a too-wet mix at the original pour or from Orlando’s repeated heat-and-rain cycles.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included

For a home addition in Orlando, plan on $45,000 to $130,000. That includes foundation and slab work, framing, roofing, electrical, plumbing, drywall, and finishes. An ADU runs $90,000 to $220,000 because it adds a kitchenette, bathroom, and separate utility connections. If you’re only replacing a failed slab or repairing block work rather than building new, the concrete portion alone is typically $4,500 to $12,000, which aligns with our concrete driveway installation range.
What drives the range is square footage, whether we’re tying into an existing foundation, and how much site prep is needed. Orlando lots in neighborhoods like College Park often have older slabs with unknown compaction, so we may need to over-excavate and bring in compacted base before pouring. Every job gets a written line-item price before we start, so the concrete, the labor, and the disposal are all broken out. And our 365-Day Done Right Promise covers the work in writing for a full year.
DIY or Call Us?
If you’re dealing with a small crack or a crumbling mortar joint, you can safely clean the area and apply a Sakrete repair product yourself. Watch for cracks wider than a quarter inch or any signs of settling, which indicate a structural problem, not a cosmetic one. Concrete work itself is heavy, unforgiving, and time-sensitive. A bad concrete pour can’t be undone, and cutting out and replacing a failed pour usually costs triple what the original pour did.
If you’re planning an actual addition or ADU, this is structural work, not a weekend project. Improper footings in Florida’s sandy soil lead to settling, cracking, and expensive repairs within a few years. Good work doesn’t need a speech, it just needs to hold up. Call us at (850) 809-0306 for an honest assessment before you pour anything.
FAQs

A properly poured and compacted Sakrete slab in Orlando lasts 30 to 50 years, though the Florida humidity and rain cycles mean surface wear shows sooner than in drier climates. The failure point is almost always the base underneath, not the concrete itself. If your slab is cracking or settling within five years, the issue is compaction or drainage. Call (850) 809-0306 and we’ll tell you what we’re seeing.
Most cracked slabs in Orlando can be repaired with the right Sakrete product and proper prep, especially if the crack is stable and under a quarter inch wide. If the slab has settled or the crack is widening seasonally, the base underneath has failed and the repair won’t hold until that’s addressed. We’ll tell you straight which situation you’re in.
A standard home addition in Orlando typically takes 3 to 6 months from permit to final walkthrough. An ADU runs 6 to 12 months depending on utility work and site conditions. The concrete phase itself, foundation through slab, is usually 1 to 3 weeks including cure time.
We stock common Sakrete mixes, including 5000 Plus, Sand Mix, and Mortar Mix Type S, on our trucks for repair and addition work. If your job needs a specific PSI rating or a specialty Sakrete product, we order it before the work starts so there’s no delay. Call (850) 809-0306 and we’ll confirm what we need for your project.
Written by Luca Romano, Owner & Lead Contractor, Sawyer Remodel Orlando at Sawyer Remodel Orlando, serving Orlando and nearby areas.


