Building Envelope & Waterproofing

Building Envelope & Waterproofing in South Florida

Waterproofing, transitions, joints and protective coatings restored as one continuous water-management system — so repaired concrete and finishes stay protected.

Continuity

An envelope is only as good as its weakest transition.

Water management depends on continuity: deck membranes meeting walls, walls meeting windows, joints accommodating movement and coatings protecting the substrate. Most failures concentrate where those layers meet.

CONCRE restores those layers within the approved scope and coordinates them with the concrete and stucco work around them. The architect, envelope consultant or Engineer of Record defines the systems, details and products.

This page focuses on water-management continuity. Joint-specific scopes are on the sealants and expansion joints page; render repairs are on the stucco page.

CONCRE observes, maps and quantifies. The Florida PE evaluates, diagnoses and specifies.

Illustrative close-up of a concrete wall with window perimeter sealant, a horizontal joint and a waterproofed balcony slab edge
Illustrative image — not a photograph of a CONCRE project or of any specific property.

Observable conditions

Where envelope continuity is often interrupted.

Observations to map and refer — visual or thermal evidence does not by itself prove a leak source.

Deck and balcony membranes

Cracked, worn or debonded coatings and membranes at walking surfaces.

Wall-to-deck transitions

Open or unterminated flashings and membrane upturns at walls and doors.

Window and door perimeters

Failed perimeter sealant or transitions between frames and walls.

Interior water evidence

Staining, efflorescence or damp finishes reported by residents.

Coating breakdown

Peeling, blistering or chalking that exposes the substrate.

Below-grade and planters

Wet walls or seepage at planters, podiums and below-grade areas.

Scope

What envelope and waterproofing restoration covers.

Systems and products are those specified in the approved documents.

Deck and balcony waterproofing

Membranes and traffic or pedestrian coatings on exposed horizontal surfaces.

Transitions and terminations

Upturns, flashings and terminations where horizontal meets vertical.

Opening perimeters

Window and door perimeter transitions where included in scope.

Joint sealants

Control, expansion and perimeter joints as part of envelope continuity.

Protective and elastomeric coatings

Wall coatings installed after substrate repair and preparation.

Podiums and planters

Waterproofing at podium decks and planters where specified.

South Florida exposure

Wind-driven rain, heat, UV and salt air test every interface.

Exposure varies by building and elevation; the design professional selects systems for the specific conditions.

Waterproofing installed over unrepaired concrete or unsound stucco does not solve the underlying condition. Envelope work is sequenced after the substrate repairs the documents require.

CONCRE serves Miami-Dade County, Broward County and Palm Beach County.

Execution

How envelope work is sequenced.

  1. 01

    Mapping

    Interfaces and observed conditions recorded by elevation and location ID.

  2. 02

    Substrate repair

    Concrete and stucco repairs completed first where specified.

  3. 03

    Surface preparation

    Cleaning, profiling and moisture checks to manufacturer and specification requirements.

  4. 04

    Transitions first

    Terminations, flashings and joints detailed before field coatings.

  5. 05

    Field systems

    Membranes and coatings installed to the specified build-up.

  6. 06

    Testing and close-out

    Testing where specified, photographs and product records.

Before pricing

What helps price an envelope scope.

  • Design documents, specifications and approved product data
  • Known leak reports organized by unit and location
  • Existing membrane, coating and sealant information when available
  • Balcony, window and unit access constraints
  • Testing and warranty requirements in the specification
  • Desired phasing by elevation or stack

Questions

Building envelope questions.

What does building envelope restoration include?
Restoring the water-management layers of the building — deck and balcony waterproofing, wall and opening transitions, joint sealants and protective coatings — so they work as one continuous system, within the approved scope.
Can CONCRE find the source of a leak?
CONCRE maps observed conditions and reported water evidence. Determining a leak source, where required, belongs to the design professional or envelope consultant, and thermal or visual evidence alone does not prove a source.
Does a new coating fix deteriorated concrete?
No. Coatings and membranes do not replace required concrete or substrate repair. Those repairs are completed first under the engineer's documents.
Who selects the waterproofing system?
The architect, envelope consultant or Engineer of Record specifies systems and products. CONCRE installs the approved systems to the documents and manufacturer requirements.
Where does CONCRE work?
CONCRE serves Miami-Dade County, Broward County and Palm Beach County.

General information about restoration contracting. Nothing on this page is engineering or legal advice, and no building condition is diagnosed here.

Project review

Send the envelope documents and leak records.

We will review systems, transitions, access, sequencing and documentation requirements for execution.