Share
Protecting a structure from the elements is the fundamental goal of a roof, but the approach, materials, and regulations can vary significantly depending on the building type: residential versus commercial.
Residential Roofing Systems
Lifestyle needs, curb appeal, and property value typically drive residential roofing projects. Garabar works with homeowners and builders on a wide range of residential roofing services, including new builds, remodels, repairs, and full roof replacements.
In new construction roofing, we coordinate with builders to match roof slope, ventilation, underlayment, and fastening systems to Florida Building Code (FBC) requirements while aligning with the home’s architectural style. We also work with homeowners and homeowner associations (HOAs) to confirm that materials, colors, and design standards are approved before installation begins.
When an existing structure’s roof has reached the end of its lifespan or sustained storm damage that cannot be repaired, a full roof replacement may be necessary. We’ll assess underlying conditions, such as decking, framing, ventilation, and flashing, to confirm that the new roofing system is installed over a sound structure. We’ll also walk homeowners through material options, upgrade choices, and performance ratings to select a system that meets current industry standards, complies with FBC, and fits lifestyle factors.
For a roof with limited damage that’s in otherwise good condition, isolated repairs are appropriate. Repair recommendations are always based on the roof’s age, condition, and overall integrity, with clear guidance on when repair is practical and when replacement would be safer and more cost-effective in the long run. Missing shingles, isolated leaks, or flashing problems can often be addressed without replacing the entire roof.
Garabar specializes in shingle, metal, and tile roofing systems. Shingle roofs are attractive for their affordability, versatility, and wide range of colors and styles, while metal roofs are desired for their durability, energy performance, and resistance to harsh weather. Tile roofs are a Florida classic, known for their longevity and traditional, Mediterranean style. Each system has distinct advantages, and the choice comes down to factors such as budget, architectural design, neighborhood requirements, and maintenance expectations.
Commercial Roofing Systems
Commercial roofing needs take on a different angle. The buildings are usually larger, with flatter roofs, and are designed with functionality in mind to accommodate increased foot traffic, equipment loads, and drainage on a scale not seen in residential construction. We also need to consider accessibility in commercial buildings for inspections, HVAC maintenance, fire suppression, and other building systems. Given the scale and public safety considerations, this affects material selection and construction methods, necessitating more complex planning.
Commercial buildings frequently use materials that are uncommon in residential applications. At Garabar, we install and service roofing systems, including:
- Modified Bitumen, a durable asphalt-based system often used on low-slope roofs
- TPO (Thermoplastic Polyolefin), used for reflectivity and energy efficiency
- EPDM, a rubber membrane employed for its weather resistance
- PVC, for stronger seams and overall performance
Commercial roofing projects also often require greater coordination with property managers, tenants, and local jurisdictions. Scheduling, staging, and safety planning take more experienced engineering than what is typically needed on residential jobs.
Building Codes
Both residential and commercial roofing projects in Florida are subject to the statewide building codes, but the rules governing each are different. Florida Building Code – Residential is based on the International Residential Code (IRC), and generally applies to single-family homes, duplexes, townhomes, and smaller residential buildings. Residential codes have “prescriptive requirements,” meaning they provide step-by-step guidance for materials, fastening patterns, and installation methods.
Florida Building Code – Commercial, however, is based on the International Building Code (IBC), and addresses not only structural integrity, but also fire suppression, means of egress, ventilation, accessibility, and occupancy loads. These requirements are performance-based and significantly more complex. Commercial roofing systems require higher structural load calculations, engineering approvals, stamped drawings, fire-resistance ratings, accessibility considerations for rooftop equipment, stringent inspections, and extra documentation.
Florida’s unique exposure to hurricanes, wind, and flooding, with some geographic locations designated as High Velocity Hurricane Zones (HVHZ), makes Florida’s building codes some of the strictest in the nation. Both residential and commercial permits and construction must comply with wind and moisture-related standards, and commercial buildings are held to a higher threshold due to occupant load and public safety.
Residential and Commercial Under One Roof
Because Garabar works in both commercial and residential realms, we have extensive knowledge of both code frameworks that allows us to move projects along efficiently while also meeting all applicable requirements. From asphalt shingles and tile roofs to commercial membrane systems and maintenance programs, we bring the same level of professionalism, technical knowledge, and attention to detail to every job.
If you have questions about residential or commercial roofing options, need an inspection, or want to explore replacement or maintenance services, reach out to the team at Garabar for a free quote.
Garabar also offers comprehensive fenestration installation services, including windows and doors, allowing property owners to work with one trusted contractor across multiple scopes of work. Be sure to check out our project galleries to see the beautiful work we’ve completed throughout South Florida!
