Savannah's housing stock is one of the most architecturally varied in Georgia, ranging from antebellum townhouses in the National Historic Landmark District to post-war ranch homes in Southside neighborhoods and newer construction in Pooler and Garden City. The city averages roughly 49 inches of rain annually, and the coastal humidity accelerates deterioration on any roofing material that holds moisture. Homes in the Historic District face an additional layer of complexity: the Historic District Board of Review evaluates exterior changes, and roofing materials must be consistent with the property's architectural period. Standing seam metal and slate are among the materials the board recognizes as period-appropriate for many structures.
Savannah, GA
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Savannah, GA
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Savannah's proximity to the coast means salt-laden air reaches well inland, and that air accelerates corrosion on any metal component that isn't specified for coastal exposure. Standing Seam panels with Galvalume substrates and PVDF paint coatings are built to resist that environment. Bare galvanized or low-grade painted panels that work fine in Atlanta will show rust streaking within a few years on a Savannah roofline.
The Historic District's Board of Review process adds a step that most roofing contractors skip or handle poorly. Materials must match the architectural period of the structure, which for many 19th-century Savannah homes means slate or standing seam metal — not architectural shingles. We work with the material requirements that apply to each property's designation before any scope is finalized.
Outside the Historic District, Savannah's 1980s and 1990s ranch and split-level homes in neighborhoods like Southside and Windsor Forest are entering a major replacement cycle. Many of these roofs were installed with builder-grade materials and are now showing granule loss, lifted tabs, and failed pipe boot seals from years of subtropical heat and humidity. Corrugated Metal roofing is a cost-effective upgrade path for these homes — it installs over most existing deck conditions and carries a service life that outlasts the original shingles by decades.
At a glance
Slate Roofing and Standing Seam metal are the two materials most commonly specified for Historic District properties in Savannah, where the Board of Review requires materials consistent with the home's original architectural period. For Southside and Pooler homes built in the 1980s and 1990s, Asphalt Shingles remain the most practical replacement option, though many homeowners in those areas are upgrading to Corrugated Metal or Standing Seam for longer service life in the humid coastal climate. Commercial flat roofs throughout the Savannah port corridor and along I-95 are strong candidates for TPO Roofing, which handles the region's heat load and rainfall volume without the seam failures common in older built-up systems.
Metal and traditional roofing installation, repair, and replacement across Georgia.
Metal siding installation and repair for residential and commercial properties.
Supply and installation of TPO, PVC, and EPDM membrane roofing systems.
Lowslope Roofing Serving Savannah, GA
Our crew knows Savannah, GA. We will show up on time, assess the job honestly, and give you a clear written number before asking you to decide anything.
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Common questions from Savannah, GA customers about our services, process, and coverage.
The Board of Review typically requires materials consistent with a structure's original architectural period. For most 19th-century Savannah properties, that includes standing seam metal, slate, and certain wood shingles. Architectural asphalt shingles that replicate historic profiles may be considered in some cases. The specific approval depends on the property's designation and the materials visible from the public right of way.
Most Southside homes were built in the 1980s and 1990s with builder-grade asphalt shingles that were not designed for Savannah's combination of high humidity, heavy rainfall, and intense UV exposure. That climate shortens the effective life of standard 3-tab and early architectural shingles. Roofs in these neighborhoods that are 20 or more years old are typically past their reliable service life, even if they haven't started leaking visibly yet.
Metal roofing is one of the best choices for coastal Savannah properties because it resists the salt-air corrosion that degrades asphalt shingles and exposed fasteners over time. Standing Seam panels with Galvalume substrates and quality paint coatings are specifically engineered for coastal exposure. The concealed fastener design also eliminates the most common leak point on coastal roofs — the fastener penetration itself.
TPO Roofing is the most widely specified system for commercial flat roofs in the Savannah port and I-95 corridor because heat-welded seams hold up under the region's heavy rainfall and the thermal cycling that comes with Georgia's hot summers. PVC Roofing is a strong alternative for buildings with chemical exposure or grease venting, as it resists degradation from those contaminants better than TPO.
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