HIGH STORM RISK  — Norman sits in active tornado country: a high-end EF2 tornado tore through the southeastern side of the city on February 26, 2023, numerous tornadoes struck within Norman city limits on May 10, 2010 with the loss of multiple homes and businesses, and weaker tornadoes hit on April 13, 2012 and May 6, 2015, all of which can strip or destroy roofs. Temperature swings are wide, from a record high of 116 degrees F to a record low of minus 17 degrees F, with historically hot summers in 1980 and 2011 climbing above 100 degrees F, stressing roofing materials through heat and freeze cycles. Average snowfall is a modest 4.1 inches per year.

Flat Roof Contractors in Norman, Oklahoma

29 local contractors available (showing the first 20)  · Commercial or residential flat roof — find certified specialists.  · Exclusive leads only

Flat and low-slope roofs in Norman perform reliably when drainage is maintained and membrane seams and penetrations are inspected annually — most flat roof leaks trace to neglected drains or failed seals around HVAC units and vents. Common flat roof systems in Norman 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.

29 contractors in Norman cover this service through PickARoofer. Costs for flat roof in Norman depend on roof size, pitch, material, and scope of damage. Norman generally tracks below national averages for roofing labor, which works in homeowners' favor on larger scopes.

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Materials and Workmanship in Norman

A thorough scope covers more than the shingle: the underlayment, drip edge, flashing at chimneys and valleys, and ridge-vent attic ventilation all decide how long the roof lasts. Class 4 impact-resistant shingles or standing-seam metal are worth pricing in a high-risk area like Norman. Ask each contractor to walk the roof, note the pitch and square footage, and break out materials, tear-off, and labor so the quotes are comparable.

Local note: Norman has a population of 128,026 as of the 2020 census, anchored by the University of Oklahoma, which employs over 11,600 personnel across three campuses and enrolls nearly 32,000 students. Other major employers driving steady residential and commercial roofing demand include Norman Regional Hospital with 3,040 employees, Norman Public Schools with 1,923, York International/Johnson Controls with 1,030, and Walmart with 950.

Flat Roof contractors here serve Norman ZIP codes 73069, 73071, 73072, 73075, 73083.

Local Flat Roof Contractors in Norman, OK

Affordable Construction Co
Verified — license confirmed
Roofing Contractor serving Norman, OK — reachable on a local (405) number. License #80000007 on record.
6401 N Interstate Dr Ste# 160, Norman, OK 73069
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Big Dawgs Roofing & Construction
Verified — license confirmed
Roofing Contractor serving Norman, OK — reachable on a local (405) number. License #80007602 on record.
3430 Crampton Gap Way, Norman, OK 73069
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Blue Ladder Roofing & Construction
Verified — license confirmed
Roofing Contractor serving Norman, OK — reachable on a local (405) number. License #80007216 on record.
3334 W Main St, Norman, OK 73072
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Dynamic Roofing & Construction
Verified — license confirmed
Roofing Contractor serving Norman, OK — reachable on a local (405) number. License #80006650 on record.
1220 N Main St #3, Newcastle, OK 73065
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Great Plains Roofing & Restoration
Verified — license confirmed
Roofing Contractor serving Norman, OK — reachable on a local (405) number. License #80003754 on record.
800 W Rock Creek Rd Ste 113, Norman, OK 73069
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Hailstone Roofing & Construction
Verified — license confirmed
Roofing Contractor serving Norman, OK — reachable on a local (405) number. License #80004346 on record.
4009 Annalane Dr, Norman, OK 73072
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Perennial Roofing & Construction
Verified — license confirmed
Roofing Contractor serving Norman, OK — reachable on a local (405) number. License #80006981 on record.
4150 28th Ave NW #145, Norman, OK 73069
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Redwood Roofing
Verified — license confirmed
Roofing Contractor serving Norman, OK — reachable on a local (405) number. License #80002515 on record.
Norman, OK 73070
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ScissorTail Roofing and Construction
Verified — license confirmed
Roofing Contractor serving Norman, OK — reachable on a local (405) number. License #80002282 on record.
300 W Main St, Norman, OK 73069
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Transformation Roofing & Construction
Verified — license confirmed
Roofing Contractor serving Norman, OK — reachable on a local (405) number. License #80004746 on record.
501 E Hughbert St, Norman, OK 73071
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Ussery Roofing & Construction
Verified — license confirmed
Roofing Contractor serving Norman, OK — reachable on a local (405) number. License #80001699 on record.
1321 108th Ave SE, Norman, OK 73026
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VH1 Roofing
Verified — license confirmed
Roofing Contractor serving Norman, OK — reachable on a local (405) number. License #80006064 on record.
3100 S Berry Rd #100, Norman, OK 73072
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Washita Roofing & Construction
Verified — license confirmed
Roofing Contractor serving Norman, OK — reachable on a local (405) number. License #80006174 on record.
2746 Broce Dr #116, Norman, OK 73072
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BTS Roofing & Construction
Roofing Contractor serving Norman, OK — reachable on a local (580) number.
1917 Atchison Dr, Norman, OK 73069
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Dream Team Roofing and Construction
Roofing Contractor serving Norman, OK — reachable on a local (405) number. License #80006425 on record.
120 SW 4th St, Moore, OK 73160
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Elite Roofing OK
Roofing Contractor serving Norman, OK — reachable on a local (405) number.
1130 Rambling Oaks Dr #200, Norman, OK 73069
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Friendly Roofing Brothers
Roofing Contractor serving Norman, OK — reachable on a local (405) number.
2500 Boardwalk St #2700, Norman, OK 73069
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GoodRidge Roofing and Construction
Roofing Contractor serving Norman, OK — reachable on a local (405) number. License #80005450 on record.
109 E Tonhawa St Suite 100, Norman, OK 73069
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Hartland Construction and Roofing
Roofing Contractor serving Norman, OK — reachable on a local (405) number. License #80004455 on record.
2500 Boardwalk St Ste. 113, Norman, OK 73069
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Hiner Roofing Norman
Roofing Contractor serving Norman, OK — reachable on a local (405) number.
114 W Main St Suite 5, Norman, OK 73069
Website Profile

Flat Roof in Norman — FAQ

The three most common flat roof systems: TPO (thermoplastic polyolefin) at $5.50–$9/sq ft installed — most popular for energy efficiency and heat-welded seams; EPDM rubber membrane at $4.50–$8/sq ft — durable and long-lasting; modified bitumen at $3–$7/sq ft — traditional and economical. For commercial applications, TPO is the industry standard. For low-slope residential roofs, EPDM or modified bitumen often make more sense.
EPDM and modified bitumen roofs last 20–25 years with proper maintenance. TPO systems typically last 15–20 years. The key to flat roof longevity is drainage maintenance — clogged drains allow water pooling which degrades any membrane rapidly. Annual inspections and drain clearing in spring and fall extend flat roof life significantly.
Flat roofs have a higher leak risk when drains are clogged and water pools. A properly installed flat roof with maintained drainage performs reliably for decades. The most common failure point is around penetrations (vents, HVAC units, skylights) and at seams. Annual inspections catch 90% of potential problems before they become active leaks.
PickARoofer lists local flat roof contractors in Norman, OK compiled from public records. Contractors whose license we have independently confirmed against the official state registry show a Verified badge. Submit your request above and it goes to one local contractor, never resold — free for homeowners.
Most Oklahoma jurisdictions require a building permit for a re-roof or tear-off; minor repairs often do not. A reputable local contractor pulls the permit, schedules the inspection, and builds to code. Oklahoma Construction Industries Board license required.
Homeowners policies generally cover sudden hail and wind damage but not age or wear. In a high-risk area like Norman, document the damage, file within a year, and have a local contractor meet your adjuster and scope the loss against your deductible.
A properly installed flat roof in Norman 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.
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 Norman contractors, though it runs warmer than TPO and may require more frequent coating. Cost, pitch, and building type typically dictate the right choice — a Norman flat-roof specialist can walk you through the tradeoffs for your specific structure.

Flat Roof Cost in Norman, OK

A typical asphalt-shingle re-roof in Norman runs $5,950–$13,175; final flat roof pricing depends on roof size, pitch, and scope. Full local price ranges by material and repair type are in the Norman cost guide → — or get a free personalized estimate above.