Screen Pool Cage with Mansard Roof (Project #2140), SE 20th Ct, Cape Coral, FL
This Cape Coral pool cage spans 1,540 sq. ft. with a 23 × 33 ft layout. Its Mansard roof uses reinforced 2 × 6 SMB beams, supported by 2 × 4 SMB wall framing and diagonal corner bracing. Custom roofline attachment and 18/14 Standard Insect Screen Mesh complete the enclosure on SE 20th Ct.
Project Overview
In Cape Coral, a pool this size deserves a structure designed around the existing home. The homeowners on SE 20th Ct wanted a full-footprint enclosure that would keep insects out while maintaining airflow and visibility across the pool area. The result was a 23 × 33 ft pool screen enclosure covering 1,540 sq. ft., with a Mansard roof and reinforced SMB framing.
The Mansard roof gives the structure its signature profile: a broad, gently pitched form that adds usable headroom and a finished appearance that complements the property. The roof frame uses reinforced 2 × 6 SMB beams, while 2 × 4 SMB wall framing supports the screened sides. Together, the roof and wall members define the enclosure around the existing pool deck.
Connection to the existing home was a core design consideration. A custom attachment joins the enclosure to the existing roofline, adapting the frame to the house rather than treating the pool cage as a separate structure. Diagonal corner bracing helps stiffen the frame where the roof and walls meet, completing the reinforced roof and wall configuration.
The enclosure is screened with 18/14 Standard Insect Screen Mesh, which blocks insects while maintaining airflow and visibility across the backyard.
Homeowners considering a similar project can explore our pool screen enclosures in Cape Coral.
Permitting was completed within 22 days, and the full project timeline was approximately six weeks. The project was completed on November 12, 2024, delivering a screened outdoor living space that serves the property year-round.
Before & After


See How This Cape Coral Pool Enclosure Came Together
Step inside Project #2140 and see how this Cape Coral pool area became a protected outdoor retreat. The video covers the construction of a 23 × 33 ft Mansard-style enclosure with reinforced 2 × 6 SMB roof beams and 2 × 4 SMB wall framing. You’ll also see the custom attachment to the existing roofline, diagonal corner bracing, and 18/14 Standard Insect Screen Mesh. Watch how the finished 1,540 sq. ft. enclosure protects the pool area while keeping the Lee County backyard open and comfortable.
How We Did It
Project #2140 followed a complete design-build process, beginning with an on-site consultation and precise measurements of the Cape Coral pool area. After the materials and final 23 × 33 ft layout were approved, our team created the 3D visualization and engineering documentation for the Mansard-style enclosure with reinforced 2 × 6 SMB roof beams and 2 × 4 SMB wall framing. The permit was approved within 22 days, followed by material preparation and installation. After the required final inspection and client walkthrough, the completed 1,540 sq. ft. pool enclosure was placed under warranty and ongoing company support.
Our specialist visited the Cape Coral property on SE 20th Ct to evaluate the existing pool deck, roofline, structural connection points, and backyard dimensions. Precise measurements were taken for the custom 23 × 33 ft pool enclosure. During this stage, the homeowners selected the Mansard roof design, reinforced 2 × 6 SMB roof beams, 2 × 4 SMB wall framing, 18/14 Standard Insect Screen Mesh, diagonal corner bracing, and custom attachment to the existing roofline. After the scope, materials, pricing, and timeline were confirmed, the contract was finalized.

Using the field measurements, our team developed a detailed 3D visualization showing how the new pool enclosure would integrate with the home and the Lee County property. The engineering documentation specified a Mansard roof with reinforced 2 × 6 SMB roof beams, 2 × 4 SMB wall framing, custom attachment to the existing roofline, and diagonal corner bracing. This planning stage allowed the homeowners to review the finished appearance and confirm the structural layout before construction began.

Once the design and engineering documentation were complete, the permit package was prepared and submitted for review. Our team coordinated the required plans and supporting documents for the Cape Coral pool enclosure, addressing the structural details of the Mansard frame, reinforced SMB beam layout, custom roofline attachment, and diagonal corner bracing. The permit was approved within 22 days, allowing the project to move into material preparation and construction.

Materials were prepared according to the approved engineering plans before installation began at the SE 20th Ct property. Our installers assembled the aluminum Mansard frame using reinforced 2 × 6 SMB roof beams and 2 × 4 SMB wall framing, then connected the enclosure to the existing roofline with the custom attachment. Diagonal corner bracing was installed to stiffen the frame. 18/14 Standard Insect Screen Mesh was then stretched and secured across the enclosure. The complete project timeline was approximately six weeks.

After installation, our team checked the screen tension, frame connections, fasteners, custom roofline attachment, diagonal corner bracing, and overall finish across the full 1,540 sq. ft. enclosure. The project then proceeded through the required final inspection. Once approved, the completed enclosure and related documentation were presented to the homeowners during the final walkthrough. Project #2140 was officially completed on November 12, 2024.

Following the final handover, the completed pool enclosure was placed under Screen Factory Florida’s warranty and ongoing support. Our team remains available to assist with questions related to the screen mesh, frame, roofline attachment, corner bracing, or any structural component. The homeowners can now enjoy a protected, comfortable outdoor pool area in Cape Coral with dependable support after installation.

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Design, Permits & Project Planning
Project #2140 required careful planning to design a 1,540 sq. ft. pool enclosure for the Cape Coral property. Engineering drawings established the Mansard roof geometry, reinforced 2 × 6 SMB roof beam layout, 2 × 4 SMB wall framing, custom roofline attachment, and diagonal corner bracing positions. The 3D visualization confirmed the enclosure proportions, screen wall layout, and structural configuration before installation. Together with the site plan, these documents supported Florida code compliance, accurate fabrication, and permit approval within 22 days.
The engineering package defined the structural requirements for the custom 23 × 33 ft pool enclosure, including the reinforced 2 × 6 SMB roof beam layout, 2 × 4 SMB wall framing, Mansard roof geometry, frame connections, diagonal corner bracing, and custom attachment to the existing roofline. Each component was planned around the home and specified to meet the applicable Florida Building Code requirements for the Cape Coral, Lee County property. The drawings coordinated the roof and wall framing with the attachment points, providing the structural layout used for permit review, fabrication, and installation.

The 3D model provided a clear preview of the pool enclosure before fabrication and installation began. It showed the proportions of the aluminum Mansard frame, reinforced 2 × 6 SMB roof beams, 2 × 4 SMB wall framing, custom roofline attachment, diagonal corner bracing, and 18/14 Standard Insect Screen Mesh sections while confirming the finished appearance of the 23 × 33 ft enclosure. The model brought the roof profile, screened walls, and connection to the existing home together in one view, allowing the homeowners to review how the completed structure would fit the pool area on SE 20th Ct in Cape Coral.

The site plan positioned the new enclosure around the existing pool deck on SE 20th Ct while accounting for the home’s footprint, roofline, backyard access, and structural connection points. It supported permit coordination, confirmed the 23 × 33 ft enclosure layout, and accurately located the custom roofline attachment and diagonal corner bracing positions on the Cape Coral, Lee County property. The plan showed the enclosure’s relationship to the house and pool deck, giving the engineering drawings the site context needed to coordinate the roof and wall framing before fabrication and installation.

Frequently Asked Questions
Answers to common questions about pool enclosure cost, Florida permits, UV protection, screen replacement, and insurance.
What is the typical cost of a pool screen enclosure?
There is no single price that fits every pool enclosure. The total depends on the footprint, roof shape, beam sizes, screen material, attachment to the house, and any foundation work needed. As a completed-project example, this Cape Coral Mansard pool cage cost around $15,000. That figure describes this job, rather than a standard rate for another property. A useful estimate should separate the proposed construction scope from optional upgrades and identify whether engineering, permits, site preparation, and installation are included. Compare quotes for the same materials and scope, and use an on-site assessment to establish a realistic budget.
Do you need a permit for a screen enclosure in Florida?
Yes, a new structural screen enclosure generally requires a permit in Florida. The local building department determines the application, plans, and inspections required for the particular property. In Cape Coral, the city publishes separate guidelines for new enclosures and replacement projects. A submission can require a site plan and signed or sealed structural plans showing the proposed frame and its connections. Replacing only damaged mesh is different from building or replacing the structure, so confirm the scope with the local authority. Project #2140 had a 22-day permitting window; that recorded result is not a promised approval time for another application.
Do pool cage screens block UV rays?
Pool cage screening can reduce some sunlight and UV exposure, but the amount depends on the specific fabric and its tested performance. Standard insect mesh should not be treated as equivalent to a dedicated solar-control screen. Project #2140 uses 18/14 Standard Insect Screen Mesh, so UV performance should be checked against the specification for the exact installed fabric rather than a generic rating for all 18/14 meshes. A claim that a fabric is UV-resistant describes its ability to withstand sunlight, not necessarily how much radiation it blocks for people underneath. If UV reduction is a priority, compare the manufacturer’s UV-transmission data for the exact product and consider how the sun reaches the deck through the screened roof and walls.
How to replace a screen on a pool enclosure?
For an accessible wall panel, remove the old spline and damaged mesh, then inspect and clean the frame’s retaining groove. Measure the opening and cut replacement screening with extra material around the edges. Position it squarely, then use a spline roller to seat the correctly sized spline while maintaining even tension. Trim the surplus only after checking that the mesh is secure and free of wrinkles. The spline must match both the frame and screen material; a generic window-screen size may not suit a pool cage. Roof panels and high or awkward openings are best handled by a qualified installer with suitable access equipment. Rescreening does not repair damaged structural framing.
Are pool screen enclosures covered by insurance?
Coverage depends on the insurer, policy wording, cause of damage, and any endorsements purchased. A pool cage is not automatically insured just because the house or pool is covered. Some Florida policies exclude screened structures, while others offer additional enclosure coverage. An endorsement may protect the aluminum frame without covering the mesh, and wind or hurricane losses can have separate conditions and deductibles. Ask your agent to confirm the covered components, limits, exclusions, deductible, and settlement basis in writing. Keep the project invoice and photographs with your records. The contractor’s workmanship warranty is separate from homeowners insurance.
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