Roofing Services Savannah GA | Expert Roofers

Why Savannah Roofing Requires Local Expertise

Savannah isn't Atlanta, Augusta, or Macon — and your roof shouldn't be treated like it is. Our position on the Georgia coast means every roof fights a three-front war: humidity-driven algae and rot, Atlantic hurricane winds, and salt air corrosion that eats through standard fasteners. A contractor who learned roofing in middle Georgia simply doesn't have the coastal expertise Savannah demands.

Coastal Challenges We Solve

Savannah's unique coastal position demands roofing solutions that go beyond standard practices. Every material selection, fastener choice, and installation technique must account for this environment.

• ✓Algae-resistant shingles to combat humidity-driven black streaks
• ✓Enhanced 6-nail wind patterns exceeding Chatham County's 130 mph code
• ✓Stainless steel fasteners for coastal-adjacent homes (east of DeRenne Ave)
• ✓Proper attic ventilation to prevent mold in Savannah's 76% average humidity
• ✓Historic material sourcing for district-compliant restorations

Historic District Roofing: Permits & Preservation Rules

Savannah's Historic District is one of the most meticulously preserved urban landscapes in the United States — and with that distinction comes a rigorous permitting process that most roofing contractors have never navigated. If your home sits within the Victorian District, the National Historic Landmark District, or any of the 22 protected squares, a standard roofing permit is not enough. Before any roofing work can begin on a contributing structure, Savannah's Metropolitan Planning Commission (MPC) requires a Certificate of Appropriateness (COA). This document verifies that your proposed materials, colors, and methods are consistent with the historic character of the structure. The MPC reviews COA applications in monthly public hearings, though staff-level approvals are available for straightforward projects like in-kind material replacement. The MPC typically approves the following roofing materials in the Historic District: slate (the gold standard for pre-1920 structures — matching the profile and color of the original is required); standing seam metal on secondary roof planes and rear slopes where not visible from the street (Galvalume in dark charcoal or gray tones); architectural asphalt shingles on non-contributing structures or where original material was asphalt (heavyweight, dimensional profiles preferred); and clay tile for restoration of existing clay tile roofs, often requiring specialty suppliers. What commonly gets rejected: bright or unconventional shingle colors, exposed-fastener metal panels on primary roof planes visible from the street, rubber membrane products on sloped visible roofs, and non-period gutters on front facades. The COA process typically takes 2–4 weeks from application to approval. If you are working under an insurance timeline after storm damage, we file the COA simultaneously with your insurance claim to prevent delays. We have completed dozens of MPC-approved restorations and know how to write the application narrative that moves projects through staff review rather than full board hearings. Standard building permits from Chatham County Building Safety run 1–3 business days once COA is in hand. For non-historic areas of Savannah — Southside, Midtown, Southwest — only the standard building permit is required, which we pull on your behalf before work begins.

Savannah's Coastal Climate & What It Means for Your Roof

Savannah sits at the convergence of several climate forces that make it genuinely demanding on roofing materials: subtropical humidity, direct Atlantic storm exposure, salt air drift, and intense UV radiation. Understanding these forces is the difference between a roof that lasts 15 years and one that lasts 30. Rainfall and humidity: Savannah averages 49 inches of rainfall per year, with the wettest months running June through September — overlapping precisely with hurricane season. Average relative humidity stays above 76% year-round. This combination drives algae growth (the black streaking you see on older roofs), wood rot in decking and fascia, and accelerated granule loss in standard asphalt shingles. We address this with algae-resistant shingles using zinc-treated granules, proper ridge and soffit ventilation to reduce attic moisture load, and stainless or hot-dipped galvanized fasteners that will not rust-stain your fascia over time. Wind loads and hurricane exposure: Chatham County is designated a 130 mph basic wind speed zone under ASCE 7, the engineering standard that Georgia building codes reference. For homes within a mile of the coast — Tybee Island, Wilmington Island, Isle of Hope — that design wind speed rises to 150 mph. Our standard installation uses a 6-nail wind pattern on every shingle (vs. the 4-nail minimum many contractors use), hip-and-ridge cap sealed with a double bead of roofing cement, and ring-shank nails that resist pull-through during high-wind events. Every installation is compliant with or exceeds Chatham County wind code. Salt air corrosion: Salt air travels several miles inland from the Atlantic and the Savannah River. Standard galvanized fasteners begin rusting within 5–10 years in salt-exposed environments, staining fascia boards and degrading holding strength. For homes east of DeRenne Avenue, we specify stainless steel nails exclusively. For metal roofing in coastal zones, we use Galvalume substrate — a zinc-aluminum alloy — rather than standard galvanized steel. The aluminum in the Galvalume coating resists the chloride-ion attack that salt air delivers, extending service life dramatically compared to conventional materials. FEMA flood exposure: Much of coastal Savannah and the barrier islands are mapped in FEMA Flood Zone AE, the base 100-year flood zone. While flood zone designation primarily affects your foundation and first-floor elevation, it can also trigger compliance inspections during roof replacement if Chatham County requires a floodplain development permit for your specific project. We verify permit requirements with Chatham County Building Safety before work begins and coordinate any required inspections so your project closes out with a clean permit record.