Slidell

Slidell Demolition Contractors

Slidell has been actively clearing, elevating, and rebuilding flood-prone properties for two decades. Many homes south of I-12 were catastrophically damaged by Katrina’s storm surge in 2005, and post-Katrina FEMA advisory elevations required new construction approximately one foot higher than the pre-storm standard. The City of Slidell has used FEMA Hazard Mitigation grants to demolish more than 26 flood-prone structures, and FEMA-funded demolition of repetitive-loss properties is ongoing. Big Easy Demolition handles residential teardowns, slab removal, interior demo, land clearing, and debris removal across Slidell and St. Tammany Parish. Call 504-688-4399 to get a site assessment scheduled.

What We Handle in Slidell

Pre-Katrina slab homes that no longer meet current flood requirements are the primary driver of residential demolition activity in Slidell. Property owners replacing or elevating these structures need full teardown of the existing slab before new construction can begin. Ongoing FEMA-funded demolition of repetitive-loss properties adds to that volume, and commercial development activity throughout St. Tammany Parish drives demand on the commercial side.

Our Slidell demolition services include:

• Residential demolition for pre-Katrina slab homes, flood-damaged structures, and teardown-rebuild projects
• Commercial demolition for retail, office, and warehouse structures across St. Tammany Parish
• Interior demolition for gut rehab and flood damage remediation
• Land clearing for development and elevation projects
• Debris removal for storm-damaged properties and post-demolition site cleanup

Replacement and elevation of older slab homes that no longer meet current flood requirements is the most common project type we handle in Slidell. The full scope typically includes structure removal, complete slab demolition, and site grading before the elevation contractor or new builder takes over.

Slidell Permit Requirements

Permit jurisdiction in the Slidell area depends on whether the property is inside Slidell city limits or in the unincorporated St. Tammany Parish area. Unincorporated parish properties go through St. Tammany Parish Permits and Inspections, reachable at 985-898-2574, Monday through Friday, 8am to 4pm.

The St. Tammany Parish Unified Development Code was updated on August 2, 2024. Slidell requires a permit for “any development, including new construction, substantial improvements, demolitions, and excavations.” Flood zone identification (A, B, C, or V zones) is required on all permit applications — this is a specific field on the permit form and must reflect current FEMA flood zone mapping for the parcel.

Key requirements before permit issuance:

• Utility disconnections (electric, gas, water, sewer) must be documented
• Flood zone classification must be identified and documented
• Louisiana DEQ Form AAC-2 (asbestos notification) required for pre-1981 structures, filed at least 10 working days before demo begins

Big Easy Demolition coordinates all permit documentation and DEQ notification as part of our pre-demolition process.

Local Challenges in Slidell

Slidell demolition projects come with site conditions that contractors unfamiliar with post-storm coastal Louisiana often underestimate:

Flood-zone slab removal: Properties in FEMA Special Flood Hazard Areas frequently require complete slab removal before a replacement structure can be permitted. Partial slab removal or leaving footings in place can create complications with new foundation design. We remove slabs to grade and haul all concrete.

Post-Katrina structural conditions: Homes south of I-12 that survived Katrina but were not fully repaired may have hidden structural damage in wall framing, subflooring, and pier connections. We inspect each structure before equipment approaches, particularly on properties that have changed hands since 2005.

FEMA documentation on repetitive-loss properties: Demolition of properties with FEMA repetitive-loss designations requires specific pre-demo and post-demo documentation. We are familiar with these requirements and coordinate the record-keeping during the project.

Elevated lot access: Post-Katrina homes built to new advisory elevations sit several feet above grade. Equipment access and debris staging require additional planning on elevated slab or pier-and-beam structures.

Frequently Asked Questions

Which permit office handles Slidell demolition permits?

Properties inside Slidell city limits go through the City of Slidell. Unincorporated St. Tammany Parish properties go through St. Tammany Parish Permits and Inspections at 985-898-2574, Monday through Friday, 8am to 4pm. Big Easy Demolition determines the correct jurisdiction for each property as part of our permit coordination service.

Why is flood zone identification required on the Slidell permit application?

St. Tammany Parish requires flood zone classification on all demolition permits because flood zone status determines what FEMA compliance documentation is needed for any replacement structure. Accurate flood zone identification on the permit protects the property owner through the full rebuild process.

How does Big Easy Demolition handle FEMA grant-funded demolitions in Slidell?

We have worked on FEMA Hazard Mitigation grant-funded projects and understand the documentation requirements. Property owners with an active FEMA grant should notify us at initial contact so we can align our process with the program requirements from the start.

Do you remove slabs as part of the demolition?

Yes. Full slab removal is a standard part of our residential demolition packages in Slidell. We also handle partial slab removal and concrete cutting when elevation or addition projects require it.

Get a Free Slidell Demolition Estimate

Call Big Easy Demolition at 504-688-4399 to schedule a site visit in Slidell or anywhere in St. Tammany Parish. We handle permits, DEQ notification, FEMA documentation, slab removal, and complete site cleanup. Most site visits are available within 48 hours.