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Updated June 2026

Best Flat & Low-Slope Roofing Contractors in Winston-Salem

Compare services, check credentials, and contact a roofing company directly.

How we choose

5 results

Compare contractors (5)

Quick Comparison

Rank Company Specialty Experience BBB Website
1 Cooley Roofing Residential & Commercial 30+ Yrs A+ Accredited Visit
2 Preferred Roofing, Inc. Residential & Commercial Since 1990 A+ Accredited Visit
3 Skywalker Roofing Company Residential & Commercial Since 2003 Listed Visit
4 EcoShield Roofing Residential & Commercial Since 2017 A+ Accredited Visit
5 Big Anchor Roofing and Gutters Residential & Commercial 10+ Yrs A+ Accredited Visit

Detailed Reviews

#2

Preferred Roofing, Inc.

Residential & Commercial
ExperienceSince 1990 (35+ Years)
BBB StatusA+ Accredited
SpecialtyResidential & Commercial
Service AreaWinston-Salem & the Triad
Services and company details

Preferred Roofing was formed in 1990 and specializes in high-end and historic roofing systems, including natural slate, natural clay tile, custom-fabricated copper roofs and gutters, synthetic slate, cedar shake and standing-seam metal. It also installs architectural shingles, flat-roof membranes and chimney caps for residential and commercial clients. The firm operates from Winston-Salem, is BBB accredited with an A+ rating, and focuses on the Triad's older and architecturally significant homes.

Natural Slate Roofing Clay Tile Roofing Copper Roofing & Gutters Standing Seam Metal Architectural Shingles Flat Roof Membrane Commercial Roofing Historical Restoration
#3

Skywalker Roofing Company

Residential & Commercial
ExperienceSince 2003 (20+ Years)
BBB StatusListed
SpecialtyResidential & Commercial
Service AreaWinston-Salem, Triad & Triangle
Services and company details

Founded in 2003, Skywalker Roofing operates a Winston-Salem office and serves residential, commercial and industrial clients across the Triad, Triangle and into Virginia. It is a CertainTeed Shingle Master, a FORTIFIED-certified installer, and an Owens Corning contractor that received a Platinum award for Service Excellence in 2019. The company offers commercial flat/low-slope and standing-seam metal roofing alongside windows, siding and gutters, making it a strong choice for larger and low-slope projects.

Commercial Roofing Roof Replacement Roof Repair Metal Roofing Flat Roofing Roof Inspection Siding Gutters
#4

EcoShield Roofing

Residential & Commercial
ExperienceSince 2017 (8+ Years)
BBB StatusA+ Accredited
SpecialtyResidential & Commercial
Service AreaWinston-Salem & the Triad
Services and company details

EcoShield Roofing is a family-owned, full-service roofing company headquartered in Winston-Salem that has operated since 2017. It is a GAF Certified (Certified Plus) contractor and a CertainTeed ShingleMaster, handling shingle, metal, tile, slate, flat and solar residential systems plus commercial PVC, EPDM and TPO. The company is BBB accredited with an A+ rating and also offers gutters, siding, windows and skylights across the Triad.

Roof Replacement Roof Repair Roof Inspection Roof Coatings Commercial Roofing Gutters Siding Windows
#5

Big Anchor Roofing and Gutters

Residential & Commercial
Experience10+ Years
BBB StatusA+ Accredited
SpecialtyResidential & Commercial
Service AreaWinston-Salem & the NC Piedmont
Services and company details

Big Anchor Roofing and Gutters is a family-owned home-improvement company based in Winston-Salem with about a decade of experience. It installs and repairs shingle, metal, tile, slate and flat roofing for both residential and commercial clients, and is a licensed installer of the GutterShutter gutter-protection system. The company also offers roof coatings, emergency repair and vinyl siding across the NC Piedmont, and is BBB accredited with an A+ rating.

Flat Roofing Roof Replacement Roof Repair Metal Roofing Gutter Installation Gutter Guards Roof Coatings Vinyl Siding

When Flat & Low-Slope Systems Make Sense in the Piedmont Triad

Your building has low-slope sections or a deck addition

Slopes under three-in-twelve cannot reliably shed water with shingles. In Winston-Salem's wet climate — over forty inches of annual rainfall distributed across all seasons — a properly sealed single-ply membrane on a low-slope deck will outlast any attempt to force shingles onto marginal pitch. Specify a fully adhered system with heat-welded seams rather than mechanically fastened for best performance here.

You need a system that handles both summer heat and winter ice

Piedmont winters bring ice rather than deep snow, and that ice sits on low-slope surfaces long enough to exploit any seam or flashing weakness. EPDM's flexibility at low temperatures and TPO's weldable seams both address this risk. Modified bitumen with granule surfacing is an alternative worth considering for its puncture resistance on roofs that receive foot traffic for HVAC servicing.

A commercial building refresh is due ahead of HOA or lease renewal deadlines

Winston-Salem's older commercial strips — particularly along Silas Creek Parkway — often house tenants whose leases require documented roof condition assessments. Scheduling a membrane replacement in spring or early autumn avoids the humidity peaks of July and August, which can complicate adhesive applications, and gives a full season before winter ice testing the new installation.

Frequently Asked Questions

How many flat & low-slope roofing contractors are in Winston-Salem?

Our directory lists 5 independently verified flat & low-slope roofing contractors serving Winston-Salem, North Carolina, ranked by experience, certifications and reputation. Cooley Roofing is ranked #1.

How do I choose a flat & low-slope roofer in Winston-Salem?

Confirm licensing and insurance for North Carolina, ask for flat & low-slope project references in Winston-Salem, get multiple written quotes, and check each contractor's BBB standing. Every company listed here has been independently researched.

How does Winston-Salem's rainfall affect flat roof membrane choice?

With rainfall arriving in every month, a flat or low-slope roof in Winston-Salem faces near-constant drainage demands rather than a defined wet season. Fully adhered membranes with heat-welded seams are preferred because they eliminate the seam gaps that mechanically fastened systems can develop under repeated wet-dry cycles. Standing water should never remain longer than forty-eight hours; proper drain sizing and pitch-to-drain slope planning are essential at the design stage.

Do Winston-Salem insurance policies treat flat roofs differently from pitched roofs?

Most homeowner insurers in North Carolina apply the same peril framework to flat roofs as to pitched, but underwriters sometimes note membrane type and age on commercial policies. A recently replaced single-ply system with documented manufacturer certification is generally viewed more favorably than an aging built-up roof during policy renewal. Keeping the installation invoice, warranty certificate, and any manufacturer inspection records together simplifies future claims.

What is the typical timing for flat roof replacements in the Piedmont Triad?

Spring and early autumn are the preferred installation windows. Adhesive-set systems need moderate temperatures and low humidity for proper cure — conditions common in April through May and September through October in Winston-Salem. Midsummer heat and humidity can extend cure times and complicate torch-down work, while winter ice creates hazardous working conditions and may delay adhesive bonding on fully adhered systems.

Other Roofing Specialties in Winston-Salem