Skylights, Solar Tubes and Clerestory Window Construction Permits in South Florida 2026

Skylights, solar tubes (tubular daylighting devices), clerestory windows, and roof monitors are construction elements that introduce natural daylight into building interiors from above. In South Florida's sunny climate, these elements are popular in both residential and commercial construction for their energy savings benefits, visual connection to the sky, and aesthetic appeal. However, every skylight, solar tube, and clerestory window installation in Miami-Dade, Broward, and Palm Beach Counties requires a building permit. In the High Velocity Hurricane Zone (HVHZ) covering Miami-Dade and Broward Counties, all skylight products must have a Miami-Dade County Notice of Acceptance (NOA) demonstrating hurricane-level wind and impact resistance. Installing a skylight without a permit or without NOA approval in the HVHZ can result in USD stop-work orders, mandatory removal, and potential liability for hurricane damage.

Why Skylights Require Permits

Skylights penetrate the roof assembly — one of the most critical hurricane-resistant elements of any South Florida building. A skylight that fails during a hurricane allows wind-driven rain to enter the building, causing massive interior water damage, mold growth, and potentially structural damage. Skylight installation also involves cutting an opening in the roof framing — rafters, trusses, or concrete decks — which requires structural engineering review to ensure the opening does not compromise the roof's structural integrity.

Beyond structural concerns, skylights affect the building's thermal envelope: a poorly designed skylight installation dramatically increases cooling loads in South Florida's hot climate, potentially causing HVAC equipment to fail to maintain comfort or causing energy code violations. The Florida Energy Conservation Code sets maximum allowable U-values and Solar Heat Gain Coefficients (SHGC) for skylights and other fenestration products. Skylights that do not meet these performance requirements violate the energy code.

HVHZ Requirements for Skylights in Miami-Dade and Broward Counties

In Miami-Dade and Broward Counties, all skylights must have a Miami-Dade County Notice of Acceptance (NOA) demonstrating compliance with the High Velocity Hurricane Zone impact resistance and wind pressure requirements. The NOA specifies the design pressure (DP) rating of the skylight — the maximum positive and negative wind pressures the unit can withstand — and confirms that the skylight has passed the Florida Test Protocols for High Velocity Hurricane Zones (TAS 201, 202, and 203 or equivalent).

When selecting a skylight for a HVHZ project, the design wind pressure at the skylight location must be calculated by the architect or engineer of record. The calculated design pressure must not exceed the DP rating shown on the skylight's NOA. Skylights installed at higher elevations or in more exposed locations face higher design wind pressures. A skylight that is acceptable for a single-story residential home may not be acceptable for a fifth-floor installation on a commercial building.

Installation of all skylights in the HVHZ must strictly follow the NOA installation instructions. Deviation from the NOA installation details — using different fasteners, different flashing products, different installation sequence — voids the NOA approval and constitutes a code violation. The building inspector verifies NOA compliance and installation method during the in-progress inspection before the skylight is covered with roofing materials.

Skylight Permit Application Package

The permit package for a skylight installation in Miami-Dade County, Broward County, or Palm Beach County typically includes: a permit application form completed by a licensed roofing contractor (skylight installation is generally part of the roofing trade), a site plan showing the building and roof area where the skylight will be installed, a framing plan showing the existing or new roof framing around the skylight opening (signed and sealed by a licensed structural engineer if framing is being modified), the skylight product specifications including the manufacturer, model, NOA number, and DP rating, installation drawings showing flashing details, curb dimensions, and fastening pattern, the energy compliance documentation confirming the skylight's U-value and SHGC meet the Florida Energy Conservation Code requirements for the climate zone (Miami-Dade, Broward, and Palm Beach are Climate Zone 1), and any structural calculations for header beams or supplemental framing required to bridge the skylight opening.

In Palm Beach County (which is outside the HVHZ), skylights must still meet the Florida Building Code wind resistance requirements for Palm Beach County's wind speed zone and must use Florida Product Approval (FPA) products rather than NOA. The permit package for Palm Beach County skylight installations follows the same general structure but references FPA rather than NOA.

Solar Tubes and Tubular Daylighting Devices

Solar tubes — also called sun tunnels or tubular daylighting devices — are smaller than traditional skylights and capture daylight through a small dome on the roof, transmit it down a highly reflective tube, and distribute it into the building interior through a diffuser. Popular brands include Solatube and Sun-Tunnel by Velux. Solar tubes require building permits in South Florida because they penetrate the roof assembly and the ceiling below.

Like skylights, solar tubes in Miami-Dade and Broward Counties must have a Miami-Dade County NOA. The installation must follow the NOA instructions for the dome mounting and flashing system. Solar tubes require coordination between the roofing contractor (for the roof penetration and dome installation) and the interior contractor or homeowner (for cutting the ceiling diffuser opening). The building inspector verifies dome installation and flashing during the roof inspection.

Solar tubes have a relatively small roof opening and a simple installation compared to traditional skylights, so the structural impact on the roof framing is typically minor. However, if the tube path must be routed through fire-rated floor/ceiling assemblies in multi-story buildings, the penetration must be sealed with an approved fire-rated penetration system — a requirement enforced by the building inspector.

Clerestory Windows and Roof Monitors

Clerestory windows — windows placed high on walls above adjacent rooflines or in raised portions of the roof structure — require building permits for both the window installation and any new wall or framing that supports them. Clerestory window construction typically involves building a raised section of wall (sometimes called a clearstory wall or roof monitor) above the main roof level, which requires structural engineering design for wind resistance and gravity loads.

In Miami-Dade and Broward Counties, clerestory windows must have Miami-Dade County NOA approval for impact resistance and design wind pressure, identical to the requirements for standard windows. The raised wall section and framing that supports the clerestory windows must be designed for HVHZ wind loads by a licensed structural engineer. The permit package for a clerestory window installation is similar in scope to a new window installation plus a partial roof structure addition.

Clerestory window installations that are visible from the street or from adjacent properties may require design review from a Historic Preservation Board (for properties in historic districts), an architectural review board (for HOA communities with design standards), or a local planning department (for projects in special design review overlay zones). These reviews are in addition to the standard building permit process.

Energy Code Compliance for Skylights

The Florida Energy Conservation Code (FECC), based on ASHRAE 90.1 and the International Energy Conservation Code (IECC), sets maximum allowable U-values and Solar Heat Gain Coefficients (SHGC) for skylights in South Florida's Climate Zone 1 (which encompasses Miami-Dade, Broward, and Palm Beach Counties). Current FECC requirements for skylights in Climate Zone 1 are among the most stringent in the country, reflecting the extreme solar radiation levels in South Florida.

Skylights that exceed the maximum allowable SHGC increase the building's cooling load, which may require HVAC equipment upgrades to maintain code-required indoor comfort conditions. When a property owner selects a skylight primarily for its visual appearance rather than its thermal performance, the building's energy balance may be adversely affected. The architect or energy consultant must verify that the selected skylight meets the FECC requirements before the permit is submitted.

Inspections for Skylight and Solar Tube Permits

Inspections for skylight and solar tube permits occur at: the framing stage (before the skylight is installed, to verify that the rough opening framing is correctly sized and that any header or supplemental framing required by the structural engineer is in place); the installation stage (after the skylight is installed but before roofing materials are applied over the flashing, to verify NOA compliance and flashing installation); and the final inspection (after all interior finishes are complete). Failed inspections result in USD reinspection fees before the inspector will return.

Covering skylight flashing with roofing materials before the installation inspection is a common mistake. Once roofing is applied over the flashing, the inspector cannot verify the flashing installation without removing the roofing — a destructive and expensive process. Always call for the inspection before applying roofing over any skylight or solar tube installation.

USD Costs of Skylight Permits

Skylight permit USD fees in South Florida are modest compared to larger construction permit types. A residential skylight permit may cost $50 USD to $300 USD in permit fees depending on the jurisdiction. Commercial skylight installations covering larger areas with multiple units or custom designs will have higher USD permit fees based on construction valuation. USD reinspection fees are charged for each failed inspection. Survey costs apply to the overall project budget if the skylight installation is part of a larger construction project.

Permit Expiration

Skylight permits expire if no approved inspection is obtained within the required period. Roofing projects — of which skylight installation is often a component — must be completed and inspected before the permit expires. An expired skylight permit where the work is already complete but uninspected requires USD renewal fees and scheduling of a final inspection. If the work is covered without inspection, the building department may require destructive investigation to verify installation.

Working with Endless Life Design on Skylight Projects

Endless Life Design coordinates skylight, solar tube, and clerestory window permit applications in Miami-Dade, Broward, and Palm Beach Counties. From NOA product selection and structural framing review to inspection scheduling and energy code compliance documentation, Endless Life Design manages the complete permit process for daylighting system installations. Contact Endless Life Design before beginning any skylight or rooftop daylighting project in South Florida.