CertainTeed Flintlastic Florida Product Approval: How to Verify the Right System

Finding a CertainTeed Flintlastic Florida Product Approval is not just a matter of locating a product name. Approval applies to specific roofing products and installation assemblies, and the permitted use can depend on the Florida Building Code edition, building location, roof deck, and project conditions. Florida property owners, contractors, and plan reviewers should verify the current approval documents and follow the assembly’s installation instructions before specifying or installing a Flintlastic roof system.

What Florida Product Approval Means for Flintlastic

Florida Product Approval is a state evaluation and listing process for building products regulated under the Florida Building Code. An approval indicates that a product or system has been evaluated for specified uses and conditions. It is not a blanket authorization for every product in a manufacturer’s line or every roof configuration.

For CertainTeed Flintlastic, the relevant approval generally concerns a defined low-slope roofing assembly. That assembly may identify specific modified bitumen sheets, attachment methods, insulation or cover boards, roof decks, and installation details. A product name appearing in an approval does not, by itself, establish that every combination of those materials is permitted.

The controlling documents are the active approval record and its referenced installation instructions. They establish the scope, limitations, and approved configurations. A contractor should not substitute a different Flintlastic sheet, adhesive, fastener, substrate, or attachment method unless the approval documents expressly allow it.

Roof Leaking or Storm Damage? Get Fast, Trusted Local Quotes.
Same-day inspections · Licensed & Insured · No-obligation estimates
📞 Call Now: 877-570-4119

Where to Find a CertainTeed Flintlastic Florida Approval

The official source is the Florida Building Commission’s Product Approval System. Search the state database by manufacturer, product name, or Florida approval number. Use the manufacturer name “CertainTeed” and search terms such as “Flintlastic” or “modified bitumen.” If a contractor or product label provides an approval number, searching by that number is often the most direct way to locate the record.

Official resources include the Florida Product Approval search portal and the Florida Building Commission website. Because database layouts and approval records can change, users should confirm that a result is active and that its documents match the project.

For each promising result, open the complete approval package rather than relying only on the search-results summary. Review the approval cover sheet, product evaluation report, referenced installation details, and any conditions or limitations. Save the documents used for permitting and construction so the project team can demonstrate which approved assembly was selected.

How to Confirm the Approval Applies to a Project

Before specifying Flintlastic, compare the project’s conditions against the approval record. A mismatch in any key detail can make an otherwise valid approval unsuitable for the roof.

  • Product identification: Confirm the exact Flintlastic product name and type, such as a base sheet, ply sheet, or cap sheet. Similar names do not necessarily mean interchangeable products.
  • Roof system: Determine whether the listed assembly is self-adhered, mechanically attached, hot-mopped, or installed using another approved method. Do not assume that approval for one method covers another.
  • Deck type: Check whether the assembly permits the project’s deck, such as concrete, steel, or a specified wood deck. Deck thickness, profile, and attachment may also matter.
  • Roof slope: Verify the minimum and maximum slope stated in the documents and any drainage requirements.
  • Wind design: Confirm that the assembly’s tested or listed resistance is adequate for the project’s required design pressures.
  • Geographic location: Check whether the approval applies to the project location, including any High-Velocity Hurricane Zone limitations.
  • Installation details: Match the approved fasteners, adhesive, laps, flashing details, insulation, and substrate preparation to the proposed work.

Florida approval does not replace project-specific code design. The design professional or building official may need to verify the required wind pressures and confirm that the selected roof assembly meets them. The approval’s stated capacity and conditions must be interpreted alongside the applicable code and project plans.

Florida Approval and High-Velocity Hurricane Zones

Florida’s High-Velocity Hurricane Zone, or HVHZ, refers to designated areas in Miami-Dade and Broward Counties. Roofing requirements in these areas can differ from requirements elsewhere in Florida. A product approval that is acceptable in one part of the state may not establish acceptance for an HVHZ project.

When reviewing a CertainTeed Flintlastic listing, look for explicit language about HVHZ use. Check whether the approval identifies Miami-Dade and Broward County, whether it references a separate Miami-Dade Notice of Acceptance (NOA), and whether the documents impose additional conditions. A Florida Product Approval and a Miami-Dade NOA are distinct records; one should not be assumed to replace the other.

For an HVHZ permit, the local building department determines which documentation is required and whether the proposed assembly is acceptable. The project team should check the current local requirements and confirm that the approval, installation instructions, and design documents are consistent.

Roof Leaking or Storm Damage? Get Fast, Trusted Local Quotes.
Same-day inspections · Licensed & Insured · No-obligation estimates
📞 Call Now: 877-570-4119

Understanding the Approval Number and Documents

A Florida Product Approval number identifies a specific approved product or system record in the state database. It is useful for finding the listing, but the number alone is not enough to verify suitability. Approval records can have multiple attachments, revisions, or conditions, and the scope may be narrower than the product family name suggests.

When an approval record is opened, check these items:

  • Approval status and dates: Confirm that the record is active for the permit and project schedule. Review expiration, renewal, or superseding information shown in the portal.
  • Code edition: Identify the Florida Building Code edition cited in the record. Confirm with the building department which edition governs the permit.
  • Evaluation method: Review the technical basis for approval, including applicable testing or evaluation reports.
  • Assembly description: Match the listed roof components and attachment sequence to the contractor’s specification.
  • Limitations: Note any restrictions on deck type, building height, slope, exposure, or installation conditions.
  • Referenced instructions: Use the specific installation details included in or cited by the approval, not a general brochure if the documents differ.

If an approval refers to a test report, engineering analysis, or separate installation manual, those documents form part of the practical review. A product data sheet can explain product properties, but it does not necessarily define an approved roof assembly.

Flintlastic Product Names and System Components

Flintlastic is CertainTeed’s brand of modified bitumen roofing products. Its product range includes different sheet types and system components intended for particular roles in a roof assembly. For example, a base sheet and a cap sheet perform different functions, and a self-adhered product is not automatically equivalent to a mechanically fastened or torch-applied product.

That distinction matters in Florida approvals. The listed assembly may specify a particular combination of sheets, application method, insulation, cover board, and deck. Changing one component can alter the assembly’s tested performance or fall outside the approval’s scope.

Before ordering materials, the roofing contractor should compare the proposed material schedule with the approval documents and CertainTeed’s current technical instructions. If a product has been renamed, discontinued, or updated, the manufacturer or design professional can help establish whether the approval covers the current product and whether a replacement assembly is required.

Common Approval Mistakes to Avoid

Relying on a search-result snippet

A database result may identify a product family but leave out critical limitations. The full approval package should be reviewed before the product is specified or submitted for a permit.

Assuming approval of one Flintlastic system covers every system

Different attachment methods and sheet combinations can have separate approvals or separate limitations. The exact system—not simply the brand—must match the listing.

Using an old approval document

Product approvals and building codes can be updated. A saved PDF from a previous job may not reflect the current status or the code edition applicable to a new permit. Confirm the record in the official state portal.

Ignoring wind pressures and roof geometry

Approval does not automatically mean that an assembly is adequate for every building. Roof zones, building height, exposure, and design pressures can affect the required resistance. A qualified design professional should verify project-specific wind design where required.

Treating manufacturer literature as approval

Marketing materials and product data sheets are useful for product selection, but they do not necessarily demonstrate Florida approval. The state listing and its supporting documents are the primary references for approval scope.

Permit and Installation Checklist

A practical review process helps reduce permitting delays, material substitutions, and installation disputes.

  1. Identify the exact Flintlastic products and installation method proposed for the roof.
  2. Search the Florida Product Approval System and locate the current CertainTeed record.
  3. Download the full approval package and verify its status, code edition, and conditions.
  4. Compare the approved deck, slope, insulation, attachment, and sheet sequence with the project plans.
  5. Check required design pressures and confirm the assembly is suitable for the building’s location and geometry.
  6. Determine whether HVHZ documentation or a Miami-Dade NOA is required for the project.
  7. Submit the approval documents with the permit application when requested by the local building department.
  8. Keep approved installation details available on-site and document any authorized changes before work proceeds.

Any proposed substitution should be reviewed before installation. If the change is not covered by the approval, the contractor should obtain written direction from the design professional and building department, as applicable, rather than assuming that a similar product is acceptable.

Who to Contact When the Listing Is Unclear

For questions about product identity, current technical literature, or which assembly corresponds to a particular Flintlastic sheet, contact CertainTeed’s roofing technical support or consult its official roofing resources. The state Product Approval System is the authority for the Florida approval record, while the local building department determines permit documentation and local acceptance.

For engineering questions—such as whether an assembly meets project wind pressures, or whether a specific deck and attachment configuration comply—the project’s architect or engineer should review the plans and approval documents. A roofing contractor can provide installation details, but a product listing should not be used as a substitute for project-specific design.

Bottom line: To verify CertainTeed Flintlastic Florida Product Approval, match the exact product and installation assembly to an active state listing, then confirm the code edition, deck, wind requirements, location, and any HVHZ conditions. The approval number is a starting point; the complete approval package and project documents determine whether the system is appropriate.

Official Sources