Florence, SC · Flat Roof

Flat Roof Contractors in Florence, South Carolina

Commercial or residential flat roof — compare local roofing companies. 24 local roofers listed.

Short answer: Flat and low-slope roofs in Florence are usually TPO ($5.50–$9 a sq ft installed), EPDM ($4.50–$8) or modified bitumen ($3–$7); the membrane lasts 15–25 years, mostly decided by how well the drains are kept clear. In Florence: 7.8 heavy-rain days a year (1 inch+). Ask any roofer for a license number and a certificate of insurance.

Get a free quote See Florence in numbers
  • 7.8heavy-rain days a year (1 inch+)
  • 48.9 inrain a year
  • 68days a year at 90°F or hotter
  • 30%of homes are not single-family houses

How much life is left in my Florence roof?

Typical lifespans are published ranges for each material; for a Florence house, real life also depends on installation, attic ventilation and the weather Florence gets.

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On Florence's coast, flat roof systems must handle wind uplift — ballasted membranes can become projectiles in a major storm, so fully-adhered or mechanically-fastened systems are the right specification here. Common flat roof systems in Florence include TPO (heat-welded, energy-efficient), EPDM (durable rubber membrane), and modified bitumen — each with different cost, longevity, and maintenance profiles worth discussing with a local contractor.

Florence in numbers

Public records for Florence and its county, not estimates. Each figure shows its source.

  • #177of 209Florence ranks #177 of the 209 cities we cover for hail days of 1 inch or more (low end).

Hail reports per year in the county

Hail events per year in the county, 2017 to 2025 2 2017 1 2021 2 2024 1 2025
Hail events per year in the county, 2017 to 2025
20172
20211
20242
20251

6 recorded events across 4 years represented in the data. 2017 had the most events among represented full years: 2.

Years without a data row: 2018, 2019, 2020, 2022, 2023. Missing rows are not treated as zero; no annual average is shown.

Source: NOAA hail events, county level · data as of 2017–2025

When storms hit Florence

Hail reports by month in the county, all years combined 0 Jan 0 Feb 0 Mar 2 Apr 5 May 4 Jun 1 Jul 1 Aug 0 Sep 0 Oct 0 Nov 0 Dec
Hail reports by month in the county, all years combined
Jan0
Feb0
Mar0
Apr2
May5
Jun4
Jul1
Aug1
Sep0
Oct0
Nov0
Dec0

Most hail reports come in May; the season runs April to August. Book inspections and repairs before that window, not after.

Source: NOAA Storm Events · data as of 2014–June 2026

Roofing trade around Florence

  • 4 roofing companies with payroll in the county.
  • A roofer's median pay here is $45,760 a year (South Carolina).
Source: Census CBP · data as of 2023 Source: BLS OEWS, roofers · data as of May 2025

Florence storm record: Florence County

What the National Weather Service logged in Florence County in 2014–2026. County level, because storm reports are filed by county, not by city limits.

  • 138 ft (42 m)Elevation

Where hail of 1 inch or more was reported in Florence County

1 in hail1 in hail1 in hail1 in hail1 in hail1 in hail1 in hail1.5 in hail2 in hail Florence
  • 81 to 1.74 in
  • 11.75 to 2.74 in, golf ball to tennis ball
  • 02.75 in and up, baseball

Largest plotted stone: 2 in. Bigger dots are bigger stones.

9 reports of 1 inch or larger have coordinates. Each dot is a reported location, not a storm path.

Sources: NOAA, Census county outline

Biggest hail days

DateLargest hailReports that dayWhere it was reported
May 3, 2021 2 in, about the size of a hen egg 1 Timmonsville
May 15, 2024 1.5 in, about the size of a ping-pong ball 2 Lake City
June 21, 2014 1 in, about the size of a quarter 1 Cusac Xrds
“There were multiple reports of golf ball size hail in Timmonsville, and nearly tennis ball size in Cartersville, and Sardis SC.”
National Weather Service report, May 3, 2021
Source: NOAA Storm Events Database · data as of 2014–2026

Last big hail on record

May 3, 2021

Hail of 1.75 inches (golf ball) or larger fell on 1 day in 2014–2026. Our records end where NOAA's do, so a newer storm may not be listed yet.

Strongest tornado

EF0 · September 17, 2020

It stayed on the ground for 4.99 miles and was up to 25 yards wide. The tornado was first observed by the public touching down in a|field north of Sardis Hwy, but east of Dogwood Road. The tornado|emerged from the Sparrow Swamp and caused some damage to a single|wide and double wide along Twin Bridge Rd.

Strongest thunderstorm gust

75 mph · July 16, 2016

The roof at Johnsonville Middle School on Maple Avenue sustained significant damage. The Shady Rest Family Restaurant reportedly sustained some damage as did another building housing the Prosser Law Firm, both located on S Georgetown Highway.

What it means for flat roof

Flat and low-slope roofs hold hail on the surface instead of letting it bounce. With 2-inch hail on record in Florence County, ask what membrane and cover board the contractor specifies.

Storm data: NOAA Storm Events (public domain). City facts: Wikidata (CC0).

What it costs in Florence

Asphalt-shingle re-roof, 2,000 sq ft home, adjusted for Florence labor and material prices. Your quote depends on roof size, pitch and scope.

That typical price is about 4.9% of the median Florence home value ($189,800).

Source: Census ACS (Florence city) · data as of 2019–2023

Full Florence cost guide by material →

What Florence's climate means for flat roof

  • On Florence's coast, fully-adhered or mechanically-fastened membranes resist wind uplift far better than ballasted systems a storm can scatter.

Roofers in Florence, SC

24 listed, first 20 shown. Roofers we verified against a public registry come first.

This list covers roofing companies generally. Confirm flat roof experience, materials, insurance and current availability with each company. A Verified badge refers to the registry check, not a confirmed specialty.

Flat Roof in Florence: questions

How do I find a flat roof company in Florence?
PickARoofer lists roofing companies serving Florence, SC. This is a general roofing directory; confirm flat roof experience and availability with each company. A Verified badge describes a separate registry check, not a confirmed service specialty or insurance check. Confirm scope, insurance and availability directly. Requests go to one contractor at a time, with up to three attempts; a response or start date is not guaranteed. Free for homeowners.
Should I repair or fully re-roof in Florence?
Ask a roofer to document the damage and compare a written repair scope with a replacement estimate. Roof condition, remaining life, materials and the extent of damage affect the decision. Confirm any inspection fee before booking.
When is hail season in Florence?
May is the worst month: 38% of the 13 hail reports NOAA holds for the county came then. Reports run from April to August. Book the inspection before April, while crews still have open dates.
How big does hail get near Florence?
The largest hail NOAA logged near Florence measured 2 inches, about the size of a hen egg. Hail of an inch or more fell on 8 days in the same record. The biggest day was May 3, 2021, with 1 reports. The National Weather Service calls hail of 1 inch or larger severe; the bigger the stone, the more likely it is to crack a shingle.
How old are the homes in Florence, and does it matter for the roof?
The median home in Florence was built in 1982, and 48% of homes date from before 1980 (Census ACS). A roof on a home that old has often been re-covered at least once, so ask the roofer whether there is a second layer underneath: it changes the tear-off cost. The area sees about 31 freeze-thaw days a year, which loosens flashing and sealant.
What does roofing cost in Florence?
For an average 2,000 sq ft home we model asphalt-shingle re-roof at $5,810 to $12,865 in Florence, around $9,350 in the middle. That is about 4.9% of the median home value of $189,800. Your quote moves with roof size, pitch and how many layers come off.
How many roofing companies work around Florence?
The Census Bureau counts 4 roofing companies with payroll in Florence County. A roofer's median pay is $45,760 a year (BLS).
How long does a flat roof last in Florence?
A properly installed flat roof in Florence lasts 15 to 25 years depending on material and maintenance. TPO and EPDM systems at the higher end; modified bitumen at the lower end without coating renewal. The biggest variable is drainage maintenance: a flat roof that drains properly and gets annual inspections reaches its rated lifespan; one with chronically clogged drains fails years early. Commercial buildings and multi-family properties benefit from a maintenance agreement that includes two drain clearings per year.
What is the difference between TPO, EPDM, and modified bitumen for Florence properties?
TPO (thermoplastic polyolefin) uses heat-welded seams and a white reflective surface — the current industry standard for new commercial and residential flat roofs, best for energy efficiency. EPDM (ethylene propylene diene monomer) is a rubber membrane installed with taped or adhesive seams — very durable and forgiving, widely used on residential flat roofs for decades. Modified bitumen is a reinforced asphalt sheet applied by torch or cold adhesive — economical and familiar to many local Florence contractors, though it runs warmer than TPO and may require more frequent coating. Cost, pitch, and building type typically dictate the right choice — a Florence flat-roof specialist can walk you through the tradeoffs for your specific structure.
Do I need a permit for flat roof in South Carolina?
Permit requirements depend on the property, scope of work and local jurisdiction. Check with the city or county building department and confirm who will obtain any required permit before work starts.

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Figures above: NOAA Storm Events Database (hail, wind, tornado; county of the city, 2014–2026), U.S. Census Bureau American Community Survey 5-year estimates (housing), NASA POWER (temperature and rain, 2014–2023). Prices: our published price method. How we collect data.