Project Country: United States

Community Profile: Valencia Reserve

Valencia Reserve is an upscale active adult community in Boynton Beach, FL, featuring more than 1,000 homes and a full suite of resort-style amenities. At the heart of the community lies a vibrant clubhouse and surrounding facilities, including a pro shop and two staffed guardhouses that ensure security and a welcoming experience.

When the time came to reroof these key buildings, the project posed two major challenges:

• Ensuring continuous access to amenities during construction.
• Addressing a complex fire suppression system suspended from the clubhouse roof structure.

RHI Roofing, a family-owned and operated company based in Oakland Park, Florida, brought its 17+ years of experience and professionalism to the project. Known for courteous service, strong warranties, and treating customers like family, RHI Roofing executed the project with precision and care.

Project Challenges & Polyglass Solutions

To address both the steep-slope and flat roof sections, RHI Roofing selected a suite of high-performance Polyglass products, designed to meet Florida’s demanding climate while ensuring minimal disruption to community life.

Steep-Slope Roof Sections

For the sloped roof of the clubhouse, RHI Roofing installed Polystick MTS PLUS and Polystick TU PLUS—self-adhered waterproofing underlayments engineered with advanced ADESO® dual-compound roofing technology.

• Polystick® MTS PLUS: This high-temp waterproofing underlayment features a polymer-modified bitumen upper compound and a proprietary self-adhesive SBS compound on the bottom. It withstands temperatures up to 265°F and includes a textured, anti-skid top film that enhances traction during installation. Its durable design makes it ideal for high-temperature roof systems such as those with steel or copper panels.
• Polystick® TU PLUS: Designed for use with adhesive foam or mechanically fastened roof tiles, this dual-reinforced underlayment combines a UV-resistant polymer-modified plastomeric upper layer with a self-adhesive SBS compound.
• Polyanchor® HV: This nailable anchor sheet provides temporary protection for steep-slope roofs in high-wind areas.

Flat Roof Sections

For the flat roof areas, RHI Roofing applied Polyglass’s self-adhered roofing system, which included Elastoflex SA V PLUS and Polyflex SA P. To reinforce waterproofing at vulnerable transition points—such as corners, scuppers, and drains—they also utilized PolyFlash 1-C liquid flashing. This comprehensive system offered the following key benefits:

• Elastoflex SA V PLUS: A self-adhering elastomeric base ply that delivers robust performance through its high-quality reinforced fiberglass mat and SBS-modified asphalt compound. This technology ensures excellent dimensional stability and protection against natural forces.
• Polyflex® SA P: A self-adhered APP granulated cap sheet designed with ADESO® technology, offering outstanding flexibility, dimensional stability, and resistance to tears and punctures. Together, these materials provide a 20-year warranty, ensuring long-term performance.

Specialized Applications

• PolyFlash 1-C: A versatile, moisture-cure flashing compound ideal for sealing walls, curbs, and unusual roof penetrations. Paired with PolyBrite Reinforcing Polyester, it delivers robust sealing and waterproofing capabilities.

Specialized Considerations

“The use of self-adhered technology significantly enhances consistency and reduces application risks compared to traditional 30/90 mop methods.”

— Tyler Eberly, RHI Roofing

By eliminating temperature-sensitive variables such as asphalt coverage and heat control, the Polyglass system improved reliability and speed of installation, while keeping high-traffic community buildings fully operational throughout the project.

By the Numbers

Location

9275 Lake Royal Road
Boynton Beach, Florida

Size

• East guard house: 1,738 square feet
• Pro Shop: 1,946 square feet
• West guard house: 513 square feet
• Clubhouse: 53,247 square feet (sloped), 2,309 square feet (flat)
• Total: 60,383 square feet

Product Spotlight (Products Used)

Polystick® MTS PLUS

Polystick MTS Plus features advanced ADESO® dual-compound self-adhered technology, uniting a polymer-modified bitumen upper layer with a proprietary self-adhesive Styrene-Butadiene-Styrene (SBS) elastomeric compound on the underside. This innovative configuration ensures superior performance and ease of application.

Polystick® TU PLUS

Polystick® TU Plus by Polyglass® is a uniformly blended rubberized asphaltic waterproofing underlayment, specifically engineered for use beneath tile roofing systems. Reinforced with a fiberglass mat and a durable polyester fabric on the top surface, it offers superior strength and stability. The underside features a high-performance adhesive compound protected by a split release film, ensuring quick, easy, and secure installation.

Polyanchor® HV

Polyanchor HV was purposefully engineered and rigorously tested in a myriad of real-world conditions, incorporating valuable feedback from installers and code officials. As a nailable anchor sheet, it offers temporary waterproofing protection over approved steep-slope wood decks, serves as a reliable base sheet for Polystick tile underlayments suitable for concrete, clay, and slate roofing systems, and provides an effective water-resistant barrier under asphalt shingles and shakes on steep slopes. This comprehensive performance has redefined industry standards, ensuring exceptional durability in hurricane-prone regions and areas vulnerable to high-wind events.

Elastoflex SA V PLUS

Elastoflex SA V Plus is a high-performance, self-adhered elastomeric base ply for low-slope roofs, built with reinforced fiberglass for superior strength and dimensional stability. Featuring ADESO® dual-compound technology, it combines an SBS-modified asphalt top layer with an aggressive self-adhesive bottom layer and is finished with laylines and a split release film for ease of installation.

Polyflex® SA P

Polyflex SA P is a self-adhering APP (plastomeric) granulated cap sheet for use in low-slope roofing. Polyflex SA P is manufactured using Polyglass’ patented ADESO® Self-Adhered Dual-Compound Technology.

PolyFlash 1-C

A versatile, moisture-cure flashing compound ideal for sealing walls, curbs, and unusual roof penetrations. Paired with PolyBrite Reinforcing Polyester, it delivers robust sealing and waterproofing capabilities.

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Located in the heart of South Florida, The Village at Verona Lakes stands out as a premier waterfront neighborhood featuring a blend of single-family homes and townhomes. Nestled within this gated community are two exclusive townhome enclaves – Bella Vista East and Bella Vista West – both offering residents access to a coveted array of amenities.

When the time came for a comprehensive reroofing project spanning seven months across this expansive townhome community, selecting the right roofing company was paramount. Best Roofing, renowned as a top-tier commercial roofing contractor, distinguished itself with its competitive pricing, exceptional customer service, and commitment to using only the highest quality roofing materials and techniques.

Established in 1978, Best Roofing is dedicated to understanding client needs and building strong professional relationships. They provide a seamless, stress-free workflow, delivering quality service and clear communication throughout every project. With the personalized attention of a dedicated team and the expertise of a large contractor, Best Roofing has earned recognition as a trusted partner for South Florida’s community associations, property managers, and commercial property owners.

Polyglass USA was thrilled to partner with Best Roofing on the 54-building tile roof replacement project.

Best Roofing began the reroofing process by applying Polystick TU MAX directly onto the townhomes’ plywood roof decking. This high-performance, self-adhered waterproofing underlayment is specifically designed for use in both adhesive foam and mechanically fastened roof tile systems, providing superior protection against moisture intrusion.

Engineered with ADESO® dual-compound self-adhered technology, Polystick TU MAX features an advanced polymer-modified bitumen upper layer, delivering enhanced durability and weather resistance. On the underside, a proprietary self-adhesive elastomeric Styrene-Butadiene-Styrene (SBS) compound ensures a secure bond to the substrate, creating a seamless and reliable waterproof barrier. The self-adhered underlayment also includes a split-release film, which safeguards the adhesive layer prior to installation and allows for effortless application, ensuring efficiency and precision throughout the roofing process.

With limited space available for parking or staging materials at the project site, logistics posed a significant challenge. However, the use of Polystick TU MAX enabled the Best Roofing team to efficiently dry-in large sections of the roof for extended periods. This strategic approach provided crucial flexibility, ensuring the site was adequately prepared for the timely delivery and loading of roof tiles without compromising the workflow or project timeline.

“Polyglass Polystick TU Max is an innovative roofing solution that combines ease of use with exceptional performance, making it ideal for contractors,” shared Best Roofing’s Vice President of Business Development, Zachary Towers. “Its advanced design allows for quick and easy installation, enabling contractors to deliver a high-quality product efficiently. With excellent adhesion and durability, Polystick TU Max ensures long-lasting protection for any roofing project. Compared to the previous system, Polystick TU Max provides a significantly better water barrier in the wet South Florida climate.”

By the Numbers

Location

9659 Lago Drive
Boynton Beach, Florida

Size

430,000 square feet

Challenges

• No space for parking or staging of roofing materials.
• Need for roofing products that would allow for dry-in of large portions of the project for extended periods.

Product Spotlight

Polystick TU MAX

Polystick TU MAX is a high-performance, self-adhered waterproofing underlayment engineered for use with adhesive foam or mechanically fastened roof tile applications. Built with advanced ADESO® dual-compound self-adhered technology, it combines a durable polymer-modified bitumen upper layer with a proprietary elastomeric Styrene-Butadiene-Styrene (SBS) self-adhesive compound on the bottom. A split-release film protects the adhesive layer, ensuring smooth and efficient application.

Designed for durability and performance, Polystick TU MAX features a tough polyester-reinforced surface fabric that enhances skid resistance while providing exceptional adhesion for foam-set tile installations. The aggressive self-adhesive bottom layer, combined with the superior bond of foam to the top surface, delivers excellent wind uplift resistance and a watertight seal against wind-driven rain. In mechanically fastened systems, the asphaltic compound ensures tight sealability around nails, further reinforcing weather protection. Its heat-resistant formulation makes it ideal for high-temperature environments beneath tile and other roofing materials.

Polystick TU MAX is also designed for easy handling and installation. Its flexible membrane lays flat effortlessly, accelerating the installation process. Additionally, the patented SEALLap® factory-applied adhesive treatment at the membrane overlap creates a fast, reliable watertight bond.

Situated in Tampa’s prestigious Bayshore Beautiful neighborhood, the 19-story Bayshore Regency condominium tower required a durable, high-performance roofing solution. The project presented both material and scheduling challenges due to its diverse roof structures, which included sections of Lightweight Insulated Concrete (LWIC) and metal decking.

McEnany Roofing Inc., a top-tier Florida contractor specializing in modified bitumen, metal, and single-ply roofing systems and a Registered Contractor at Polyglass, was selected to execute the replacement.

Project Challenges and Requirements

Varied Substrate Materials: The existing roof, consisting of multiple sections with different substrates, including a Lightweight Insulated Concrete (LWIC) area and a metal deck requiring structural retrofitting.

Installation Schedule Delays: Delays in mechanical equipment installation required a phased approach to the roofing application. Initial waterproofing had to be applied before the final cap sheet layer could be installed, ensuring full watertight integrity during the interim phase.

Building Code: Due to the roof’s high elevation and proximity to the waterfront, the project required a roof system with a Class A fire rating and robust wind uplift resistance. Applicable building codes include FL1654-R36 and LWC-94.

Solution and Product Application

McEnany Roofing selected a multi-layer system utilizing four advanced Polyglass products, specifically chosen for their compatibility with complex substrates and ability to meet interim waterproofing demands:

Modifleece Fleeceback SBS Base Sheet: This fleece-backed SBS (elastomeric) modified bitumen membrane functions as the base layer, offering superior waterproofing and adhesion. Utilizing Polyglass’s proprietary dual compound, Modifleece forms a seamless bond with self-adhered SBS side laps, ensuring immediate watertight protection. Its fleece bottom surface enables direct application to a variety of substrates, including Lightweight Insulating Concrete (LWIC). When paired with Polyglass LRF CR low-rise foam adhesive, it enhances adhesion and performance on uneven surfaces, eliminating the need for mechanical fasteners.

Polyflex G FR & Polyflex APP Membranes: Applied as interply and cap sheet layers over Modifleece, these Atactic Polypropylene (APP) membranes, reinforced with a superior non-woven polyester mat that provides flexibility and dimensional stability as well as excellent tear and puncture resistance. Polyflex G FR’s fire-retardant properties and granular surface meet stringent safety standards, while Polyflex provides added puncture resistance and weatherproofing. Both membranes feature factory-applied burn-off films for heat-welded application, ensuring robust adhesion and seamless waterproofing.

Technical Outcome: Baron Owens of McEnany Roofing emphasized Modifleece’s fast and efficient application, a crucial factor during Tampa’s rainy season. This flexible roofing system allowed the team to maintain watertight integrity while deferring the final cap sheet application. The completed Bayshore Regency roof successfully met both performance standards and aesthetic goals.

By the Numbers

Location

3435 Bayshore Blvd., Tampa, FL

Roof Area

7,500 square feet

Product Spotlight

Modifleece Fleeceback SBS Base Sheet

Modifleece is a fleece-backed Styrene-Butadiene-Styrene (SBS) modified bitumen base sheet designed for multi-ply low-slope roofing systems. Through an advanced laminating process, a specially formulated dual compound is integrated into the polyester fabric, creating a seamless bond between the components. The self-adhered side laps, protected by a release film, are activated during installation, ensuring immediate watertight seams with the aggressive SBS adhesive.

The proprietary SBS top compound enhances waterproofing and weather resistance, while the polyester fleece bottom allows for versatile application on various substrates using Polyglass LRF CR low-rise foam adhesive. Modifleece is well-suited for direct installation over irregular or semi-rough surfaces such as Lightweight Insulating Concrete (LWIC) and for re-covering modified bitumen roofing systems.

Additionally, it provides superior wind uplift resistance. The membrane is applied using Polyglass LRF CR low-rise foam adhesive in a spatter pattern. At the same time, its top film surface allows compatibility with a range of Polyglass self-adhered or torched membranes.

Polyglass LRF CR

Polyglass LRF CR is a two-component, low-rise spray polyurethane foam adhesive designed for securely bonding insulation boards and cover boards to a wide range of roof decks and substrates. This ready-to-use system comes in a convenient kit, which includes A and B cylinders, a handheld dispensing unit, and temperature-sensitive warning nozzles. As a fully self-contained, disposable system, it eliminates the need for additional specialized equipment, streamlining the installation process.

For enhanced application versatility, a range of additional accessories is available, including a Mixing Nozzle Extender, a 25-foot Hose and Applicator Assembly, and Colorwise Long Cone Nozzles, offered in packs of 10 and 25.

Polyflex G FR

Polyflex G FR is a fire-retardant, granulated cap sheet made from an Atactic Polypropylene (APP) plastomeric compound, designed for low-slope roofing applications requiring heat-welded installation. Engineered with a high-quality non-woven polyester reinforcement, it offers exceptional flexibility, dimensional stability, and superior resistance to tearing and punctures. The proprietary APP formulation and robust construction ensure long-term durability and weather resistance. The cap sheet features a granulated top surface, while the bottom surface is equipped with a factory-applied burn-off film for efficient heat-welded adhesion.

Polyflex G FR also incorporates Polyglass’ patented FASTLap® technology, which provides granule-free end laps for quicker, easier installation and a more secure, watertight seal. This cap sheet is designed for use within a Polyglass warranted multi-ply system, pairing seamlessly with Polyflex base or interply sheets, as well as other approved Polyglass base sheets.

Polyflex APP Membranes

Polyflex is an Atactic Polypropylene (APP) modified bitumen roofing membrane, reinforced with a high-quality non-woven polyester mat for enhanced flexibility, dimensional stability, and superior resistance to tears and punctures. Engineered with a premium APP formulation and robust construction, it delivers long-lasting weather resistance and durability. Designed for use as a base, interply, or cap sheet in multi-layer low-slope roofing systems, Polyflex provides reliable performance across various applications.

The top surface features a smooth sand finish, while the bottom is equipped with a factory-applied burn-off film for efficient heat-welded installation. Additional system layers can be heat-welded using another ply of Polyflex or Polyflex G cap sheets. Additionally, Polyflex is an approved mechanically attached base sheet for the Velociflex system, offering added versatility in roofing applications.