
Grand Bay · Mobile County, AL
Flat & Commercial Roofing in Grand Bay, AL
Low-slope and flat roofing systems — EPDM, modified bitumen, and built-up roofs — for commercial buildings and flat residential sections. Liberty Roofing Company — licensed & insured, 30+ years on the Gulf Coast, financing available. Free estimates in Grand Bay. Call (251) 342-4338.
Flat & Commercial Roofing · Grand Bay, AL
Grand Bay is an unincorporated farming community in far southwestern Mobile County, a few miles inland from the Mississippi Sound and close to the Mississippi state line. Roofs in Grand Bay take the full brunt of the Gulf Coast, and flat & commercial roofing done here has to account for it. Near AL-188 southeast toward Bayou La Batre and across the rest of Mobile County, AL, Liberty Roofing Company brings 30-plus years of licensed, insured roofing experience to your flat & commercial roofing project. The 51 in. of annual rain Grand Bay sees is why the detailing, not just the shingle, decides how long a roof lasts here.
Flat roofs and Grand Bay rain
A low-slope roof in Grand Bay has to move about 51 in. of rain a year off a near-level surface, so the drainage and seam detailing are the whole job — and we're about 32 min out, close enough to keep a commercial job on schedule.
What we handle
Flat & Commercial Roofing in Grand Bay, start to finish
- EPDM, modified bitumen, or built-up (BUR) systems
- Tear-off or recover assessment
- Free, no-pressure estimates anywhere in Grand Bay, AL — including Grand Bay Historic District and the surrounding Mobile County, AL roads
- Proper drainage and seam detailing
- Flashing and penetration sealing
- Drainage and seam detailing sized for roughly 51 in. of rain a year on a low-slope surface
Grand Bay flat & commercial roofing, by the numbers
Real local data behind flat & commercial roofing in your area
* Roof age uses the city's median home build year as a proxy — many roofs have been replaced once since.
Roofing Grand Bay
Your local Grand Bay roofer
Grand Bay is an unincorporated farming community in far southwestern Mobile County, a few miles inland from the Mississippi Sound and close to the Mississippi state line. Liberty Roofing Company works Grand Bay, Mobile County, AL, from US-90 running northeast-southwest through the community out to the surrounding neighborhoods. Roofs here take the full brunt of the Gulf Coast — sun, salt air, wind-driven rain, and hurricane season — and that is exactly the climate we have been roofing in for more than 30 years.
Grand Bay takes about 51 in. of rain a year, and that volume doesn't fall evenly — it hammers the flashing, valleys, and penetrations where coastal roofs actually fail first, which is exactly where we look. Grand Bay is roughly 32 min from our Mobile office, so when you call about a roof here, a realistic visit is measured in days, not the runaround.
Grand Bay neighborhoods we serve include Grand Bay Historic District — and we work the full city beyond them, from Interstate 10 to the north to the surrounding county roads. Wherever you are in Grand Bay — 36541 included — we will come take a look.
We install and repair the roof systems that suit this climate — architectural shingle, standing-seam and exposed-fastener metal, and low-slope flat and commercial systems. From a single leak to a full tear-off and replacement, every Grand Bay job starts with an honest look at what your roof actually needs. Roof replacements are a real investment, so we offer financing and walk you through the options before any work begins. We are a licensed and insured Alabama roofing contractor with over three decades on the Gulf Coast.
Why Liberty
Why Grand Bay calls Liberty for flat & commercial roofing
Proper drainage is everything on a Grand Bay flat roof; standing water is what turns a small problem into a tear-off, so we assess slope and drainage before recommending recover or replace.
Commercial buildings and flat residential sections around AL-188 southeast toward Bayou La Batre get the same seam and flashing discipline — a flat roof is unforgiving of shortcuts.
We assess whether a Grand Bay low-slope roof can be recovered or needs a full tear-off, rather than defaulting to the more expensive option.
Flat and commercial work in Grand Bay is scheduled to keep your building operating; we plan the job around how the space is actually used.
Grand Bay is well inside our core service area out of Mobile, and we are on roofs here regularly — call (251) 342-4338 for a free estimate.
Licensed & insured, 30+ years
Grand Bay gets the same licensed, insured crew and standards we bring to every Gulf Coast roof — more than three decades of them.
Storm & insurance help
When wind, hail, or hurricane damage hits Grand Bay, we inspect the roof, document it for your claim, and restore it to pre-storm condition.
Financing available
A new roof is a real investment. We offer financing and explain the options up front, so the right roof fits your budget.
Grand Bay roofing, answered
Flat & Commercial Roofing in Grand Bay — common questions
What kind of roofs are most common in Grand Bay?
The typical Grand Bay home was built around 1984, so asphalt-shingle roofs — and shingle tear-offs over aging decking — are by far the most common work here. About 80% of occupied homes here are owner-occupied — plenty of long-held houses on their second or third roof. Liberty handles flat & commercial roofing on exactly that housing stock.
How much rain and storm exposure does a Grand Bay roof take?
Grand Bay gets roughly 51 in. of rain in a typical year, and most of the wear shows up at the flashing, valleys, and penetrations rather than the open field of the roof. Summers average about 93°F in July, which adds thermal wear on top of the water load.
How fast can Liberty get to Grand Bay?
Grand Bay is about 32 min from our Mobile office by road, so we can usually get out to look at a roof here within a few days — and on storm damage, faster. We cover Grand Bay as part of our Baldwin & Mobile County service area.
More in Grand Bay
Other roofing services in Grand Bay
Whatever your Grand Bay roof needs, we handle it. Pick a service for the local details.

Roof Replacement in Grand Bay
Full tear-off and replacement of a failing or storm-worn roof — decking inspection, new underlayment, flashing, and a complete new roof system.
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Roof Repair in Grand Bay
Targeted repair of leaks, missing or damaged shingles, failed flashing, and storm damage — diagnosed and fixed to stop water intrusion.
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Shingle Roofing in Grand Bay
Architectural and 3-tab asphalt shingle roofing — the most common Gulf Coast roof, balancing cost, wind rating, and curb appeal.
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Metal Roofing in Grand Bay
Standing-seam and exposed-fastener metal roofing — long service life and high wind resistance, well suited to the coastal climate.
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Storm & Insurance Restoration in Grand Bay
Hurricane, wind, and hail damage response — inspection, documentation for your insurance claim, emergency protection, and full restoration.
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Roof Inspection in Grand Bay
Professional roof inspection and maintenance check — catch wear, flashing failures, and storm damage before they become leaks.
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Flat & Commercial Roofing near Grand Bay
Grand Bay sits in our core service area — here are nearby communities we cover for the same work.
Flat & Commercial Roofing in Grand Bay? Let's get you a quote.
Free estimates across Grand Bay and the rest of Mobile County, AL. Call or request your quote and we'll get you on the schedule.
