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Commercial Caulking in Fort Lauderdale by Anthony Pennacchi & Sons
Fort Lauderdale, Florida

Commercial Caulking in Fort Lauderdale

Fort Lauderdale office buildings, storefronts, warehouses and parking garages need sound joints to keep water out. Anthony Pennacchi & Sons reseals commercial buildings across the city.

75+
Years
3,000+
Projects
4th
Generation
24/7
Emergency

FL License CGC1538576 · Fully insured · No-pressure quote

By Anthony Pennacchi & Sons Team·Reviewed by Paul Pennacchi, Owner · 4th Generation·Last updated: April 2026
01Fort Lauderdale Caulking

Why Fort Lauderdale Commercial Buildings Are Hard on Caulking

Water that gets in through a failed joint on a commercial building rarely shows up where it entered. It travels inside the wall and appears as a stain or leak somewhere else, which is why caulking matters so much on bigger buildings in Fort Lauderdale.

Office towers along Andrews Avenue and Broward Boulevard have glass walls held in place with silicone joints. Strong sun and daily heating and cooling wear those joints out over time. Near Port Everglades and along SR-84, warehouses have metal panel seams and loading dock openings that take a beating from daily use. Along A1A, buildings face ocean air that shortens how long any sealant lasts.

02Caulking

What Our Commercial Caulking Covers

Expansion Joints

Large concrete and masonry buildings have expansion joints that let the building move with the heat. Failed material is removed and replaced with a sealant made for that movement.

Glass Walls and Windows

Silicone joints between glass panels and frames on office buildings, resealed as they age in the sun.

Storefronts

Joints around storefront glass, thresholds and wall openings, resealed to keep water out of the space.

Warehouses and Industrial Buildings

Metal panel seams, roofline joints and loading dock openings sealed with commercial-grade products.

Parking Garages

Garage expansion joints that carry car traffic and handle runoff get a flexible, traffic-rated sealant.

Pipes, Vents and Openings

Every pipe, conduit and equipment opening through an outside wall sealed so water cannot follow it in.

03Caulking

How a Commercial Caulking Job Goes

  1. 01

    Assess the Joints

    We look at the joints on every side we can reach, note their condition and what access the job needs.

  2. 02

    Remove the Old Sealant

    Hardened, cracked or loose sealant is cut out. New sealant does not go over failed material.

  3. 03

    Prep the Joint

    Joint faces are cleaned and dried. Where a joint is deep, a foam backer rod goes in first so the sealant sits at the right depth.

  4. 04

    Seal It

    Each joint gets the sealant suited to how much it moves, what it is made of and how exposed it is.

  5. 05

    Final Check

    Finished joints are checked for coverage, a clean finish and a good bond.

04Caulking

Why Anthony Pennacchi & Sons

Anthony Pennacchi & Sons brings its masonry and restoration experience to caulking. Joints are part of how a building keeps water out, which ties caulking to waterproofing. Where water has already damaged the structure, that is concrete restoration work. The company is a fourth-generation family business, established in 1947 and licensed in Florida as a certified general contractor (CGC1538576).

If the building is due for paint as well, resealing first makes the new finish last longer. See our commercial painting in Fort Lauderdale. For the full scope, see our commercial caulking service.

Schedule Your Fort Lauderdale Commercial Caulking Assessment

Anthony Pennacchi & Sons works in Fort Lauderdale and across South Florida. Call (561) 475-0775 to set up an on-site assessment. We will look at every joint we can reach, note what needs attention and explain the full scope before any work starts.

After the visit you get a written proposal with the scope of work and one total price. You can also find us on Google Maps before you call.

(561) 475-0775
Mon to Fri, 8:00 AM to 5:00 PM

Seeing any of these signs at your Fort Lauderdale property?

on-site assessment. Fixed-price written proposal.

Call (561) 475-0775

Our 6-Step Process

From First Call To Final Walkthrough

Every project follows the same disciplined sequence. No improvising, no shortcuts.

01
Day 1

On-Site Assessment

Joint survey. For recertification properties, we review the engineer deficiency list alongside our findings.

02
Within 1 week

Written Scope And Fixed-Price Proposal

Written scope, sealant specifications, fixed price.

03
Pre-mobilization

Pre-Construction Coordination

Tenant communication, phasing plan, swing stage or scaffold setup as required.

04
Main scope

Sealant Removal And Joint Preparation

Old sealant removed, joints cleaned, backer rod installed, primer applied.

05
Main scope

Sealant Application

Sealant applied to specified chemistry, depth ratio, and profile.

06
Close-out

Water Testing And Documentation

Critical joints water-tested. Documentation provided for engineer of record filing.

The Honest Answer

Restoration Vs Replacement

Some contractors push replacement because it generates a larger contract. We do not. Here is the head-to-head.

★ Recommended

Restoration

What we recommend in the majority of cases we assess in Fort Lauderdale.

Typical cost
Targeted joint scope
Disruption to tenants
Minimal; phased by floor or wing
Time to complete
Weeks for most commercial scopes
Recertification posture
Closes out sealant deficiencies
Best for
Scheduled 10-year envelope maintenance
Last resort

Replacement

When the substrate is gone or the structure is past saving.

Typical cost
Full envelope rebuild after water damage
Disruption to tenants
Significant; wet-interior damage remediation
Time to complete
Months; envelope overhaul
Recertification posture
Flagged as systemic envelope failure
Best for
Properties with 20+ years deferred sealant work

We give you a straight answer after the assessment, not after looking at the size of the contract.

Why Choose Us

Six Reasons Fort Lauderdale Owners Pick Pennacchi

The credentials, the people, the standard. Why Pennacchi, in six.

01
4 Generations · 1947

4th-Generation Commercial Experience

We have been sealing commercial envelopes since before most of South Florida's commercial stock existed.

02
Engineer-ready

Recertification Documentation Capability

Sealant survey documentation matches what engineers of record need for amended inspection filings.

03
Palm Beach

Local Office, Not A Franchise

2875 South Ocean Blvd., Suite 200-18. Every Palm Beach County commercial corridor in easy reach.

04
Certified

Manufacturer-Specified Product Selection

Each joint gets the sealant chemistry specified by the manufacturer for that joint type. No substitutions.

05
Honest

Transparent Assessments

If a joint scope is all you need, we quote caulking. If you have systemic envelope issues, we say so and refer an engineer.

06
3,000+

Projects Across Four States

Commercial, residential, historic, and industrial work across FL, NJ, NY, PA.

Our reputation is the only thing we will never restore if we damage it.

Frequently Asked

Fort Lauderdale Caulking FAQ

The questions Fort Lauderdale owners ask most. Tap any to expand.

It depends on the sealant used, where the joint is and how much sun, movement and salt air it gets. Joints on ocean-facing walls and glass walls in full sun tend to need attention sooner than sheltered joints. Anthony Pennacchi & Sons can tell you where your building stands after an on-site look.

Commercial joints are usually wider, move more and are set into more kinds of material. Some carry foot or car traffic. The sealant is chosen for how much the joint moves, what it is made of and how exposed it is, rather than the general-purpose caulk used around a house.

Yes. Anthony Pennacchi & Sons does caulking on multi-story and high-rise office buildings in downtown Fort Lauderdale. Access and the condition of each side are worked out before the scope of work is proposed.

Yes. Failed expansion joints and window seals are common ways water gets into commercial buildings. The water often travels through the wall or floor before it shows, which is why finding the source takes a close look at the outside of the building.

It depends on the scope and the building, and the building department decides. Check with the City of Fort Lauderdale's Building Services department, or call (561) 475-0775 to talk through what your project involves.

Ready to start?

Get Your Assessment In Fort Lauderdale

If your property is showing signs of caulking deterioration, the right time to have it assessed is before the damage reaches the reinforcing steel. No-obligation on-site assessments throughout Fort Lauderdale and Palm Beach County.

Anthony Pennacchi & Sons · 2875 South Ocean Blvd., Suite 200-18, Palm Beach, FL · FL License CGC1538576