Structural Restoration in
Aventura.

Questions from Aventura boards and owners.

Is my Aventura condominium subject to SB 4-D?

If your building is a condominium or cooperative three stories or higher and was completed 25 or more years ago, yes. Aventura is within three miles of the Atlantic coast, so the 25-year coastal milestone inspection threshold applies under Florida Statute § 553.899. Reinspection is required every ten years after the first milestone.

Why is Aventura considered coastal for SB 4-D purposes?

Aventura sits along the Intracoastal Waterway on Miami-Dade County's northern edge, and the Atlantic Ocean is less than three miles from most addresses in the city. SB 4-D uses a three-mile coastal threshold — any building within that distance qualifies for the 25-year milestone inspection timeline rather than the standard 30 years.

Does the Miami-Dade 40-Year Recertification ordinance apply in Aventura?

Yes. Aventura has a significant number of buildings completed in the 1970s and 1980s that are at or past 40 years. The Miami-Dade County 40-Year Recertification ordinance (Code § 8-11(f)) requires structural and electrical inspection at 40 years and every ten years thereafter. Many Aventura boards face both the 40-year recertification schedule and the SB 4-D milestone timeline at the same time or in close succession.

What does restoration scope typically look like in a 1970s or 1980s Aventura building?

Older Aventura buildings typically present advanced chloride-driven rebar corrosion, extensive concrete spalling at balcony slab edges, columns, and stair towers, and failed original waterproofing at the roof and occupied decks. Engineers commonly recommend comprehensive concrete repair, rebar replacement, façade restoration, and re-waterproofing — often as a combined scope that satisfies both the 40-year recertification and any outstanding SB 4-D obligations.

Do I need to have an engineer already engaged before I contact CORE?

No. If your board has a structural engineer, CORE works directly with that team. If you don't have one yet, CORE connects you with its panel of partner engineers who specialize in South Florida coastal restoration. CORE is designed to be the first call — not the second.

Can residents stay in place during restoration in an Aventura building?

In the majority of cases, yes. Restoration is phased stack-by-stack or floor-by-floor, with balcony access schedules and dust containment planned to minimize disruption. Scopes requiring slab access below an occupied unit may involve brief temporary relocation for that unit; CORE coordinates this with the board well in advance.

What is the typical project timeline for an Aventura restoration?

A full structural restoration scope on an occupied Aventura mid-rise typically runs 90 to 150 days from mobilization to final punch. Smaller targeted scopes — a balcony stack, a parking-deck section, a stair-tower repair — close in 30 to 60 days. Timeline variables include scope depth, occupancy constraints, and permitting.

How does City of Aventura permitting work for restoration projects?

Restoration work in Aventura requires building permits from the City of Aventura Building Department. CORE prepares permit packages with the engineer of record at scope finalization to minimize permit cycle time and keep the project on schedule.

Is post-tensioning common in Aventura buildings?

Yes, in buildings completed from the late 1970s onward — particularly at elevated parking decks and pool decks. Unbonded mono-strand tendon systems are prevalent in Miami-Dade, and Intracoastal exposure accelerates corrosion of PT strand and anchorage hardware. CORE self-performs PT repair with in-house trained crews.

What SB 4-D deadlines apply to Aventura buildings?

Buildings that reached 25 years by December 31, 2024 were required to complete Phase I of the milestone inspection by December 31, 2024. Buildings turning 25 after that date must complete Phase I within 180 days. If Phase I identifies structural concerns, a Phase II investigation must follow. Boards should confirm their specific deadline with their attorney and engineer.

Has CORE worked near Aventura?

CORE has performed restoration work in adjacent Miami-Dade coastal municipalities and operates across the South Florida high-rise corridor. The firm is licensed as a State of Florida Certified General Contractor and has been operating in South Florida structural restoration since 2013.

How does Aventura's mix of building ages affect how restoration is scoped?

Older 1970s–1980s buildings typically require more extensive concrete repair and façade reconstruction — the original concrete has had decades to absorb chlorides and the original waterproofing has long since failed. Newer towers from the 1990s–2000s often present more targeted PT and envelope deficiencies. CORE scopes work based on the engineer's findings rather than building age alone, so the board gets a plan tied to actual conditions.