JRH Construction is a GAF Master Elite certified roofing contractor installing TPO, PVC, and modified bitumen roof systems on warehouses, cold storage facilities, manufacturing plants, and logistics distribution centers across the Dallas-Fort Worth metroplex. DFW holds more than 1.1 billion square feet of industrial inventory across the AllianceTexas, GSW Industrial, DFW Airport, Mesquite-Garland, and Meacham-area submarkets. JRH carries $10 million in bonding capacity, an EMR below 1.0, and full Texas workers compensation on every crew.
Why Dallas-Fort Worth Is the Largest U.S. Industrial Market by Construction Volume
Dallas-Fort Worth surpassed Chicago, Los Angeles, and Atlanta in annual industrial construction deliveries in 2022 and now leads every U.S. metro in new warehouse starts per quarter. The DFW metroplex holds more than 1.1 billion square feet of industrial inventory across five dominant submarkets: AllianceTexas and AllianceGate in north Fort Worth, the GSW Industrial District in Grand Prairie and Arlington, the DFW Airport logistics corridor spanning Irving and Coppell, the Mesquite-Garland industrial band east of Dallas, and the Meacham-area manufacturing cluster in central Fort Worth.
AllianceTexas alone covers more than 26,000 acres of master-planned industrial land developed by Hillwood Properties and hosts more than 540 tenants including Amazon, FedEx Ground, BNSF Railway, and Stanley Black & Decker. The GSW Industrial District contains more than 115 million square feet of warehouse space across Grand Prairie, Arlington, and southwest Dallas, anchored by Amazon fulfillment, Walmart distribution, and Home Depot regional logistics. The DFW Airport corridor combines cold storage for Americold and Lineage Logistics with high-cube e-commerce fulfillment for UPS, FedEx, and dozens of third-party logistics operators.
The DFW climate compounds the engineering challenge on every industrial roof. North Texas averages 14 hail days annually — more than triple the national average — with spring supercell hailstones regularly exceeding 2 inches across Tarrant, Dallas, Collin, and Denton counties. Summer rooftop surface temperatures on dark membranes reach 180°F, accelerating seam fatigue and insulation board warp. An industrial roof specified for Indianapolis or Memphis will not survive a decade in Dallas-Fort Worth.
Tilt-Wall and High-Cube Warehouses: The DFW Construction Standard
Tilt-wall construction dominates every modern DFW industrial submarket because tilt-wall delivers the fastest schedule, the lowest cost per square foot, and the clearest interior clear-height column grid for racking. A typical modern AllianceTexas or GSW Industrial warehouse combines 40-foot clear-height tilt-wall construction with a metal deck roof, a 2-hour fire-rated assembly, and rooftop mechanical loads concentrated along interior roof-top unit (RTU) zones.
The tilt-wall roof-to-parapet detail is the single most failure-prone condition on every DFW industrial building. JRH Construction removes existing coping metal and reglet terminations at every re-roof, installs new high-temperature self-adhered membrane up the parapet face to the coping bed, terminates with a two-piece counterflashing embedded in a factory-cut reglet, and caps with pre-finished 24-gauge coping metal over a continuous cleat. JRH has completed this detail on more than 40 DFW tilt-wall warehouses without a subsequent parapet leak.
High-cube facilities — warehouses with clear heights above 36 feet — present additional engineering considerations. Higher parapet walls catch stronger wind loads at roof corners, requiring FM 1-120 or FM 1-150 uplift classification at perimeter and corner zones. Interior conveyor support framing, mezzanine structures, and rack-supported insulation transitions all penetrate the roof assembly and require engineered flashing details. JRH engineers every high-cube re-roof to the stricter of ASCE 7-22 wind loads and the membrane manufacturer’s published uplift chart.
Which Roof System Is Right for Your Warehouse or Manufacturing Plant?
JRH Construction installs three primary roof systems on DFW industrial buildings. The right specification depends on facility use type, rooftop chemical exposure, mechanical equipment density, and target warranty term. A side-by-side comparison drives the final recommendation.
System
Best For
Warranty
Installed Cost Range
60–80 mil TPO (GAF EverGuard, Carlisle Sure-Weld, Firestone UltraPly)
Cold storage, standard dry warehouses, high-cube e-commerce fulfillment
20–30 year NDL
$9–$15 / sq ft
80 mil PVC (Sika Sarnafil G410, IB Roof Systems)
Manufacturing plants with chemical exhaust, food processing, plating, battery production
25–30 year NDL under chemical endorsement
$13–$19 / sq ft
Modified Bitumen 2-ply SBS (Firestone APP, GAF Ruberoid)
Low-slope high-traffic mechanical penthouses, re-cover over sound existing roof
20 year NDL
$8–$13 / sq ft
Cost ranges reflect DFW market pricing for projects above 30,000 square feet as of Q2 2026. Final pricing depends on insulation R-value, deck condition, penetration count, rooftop equipment density, and phasing requirements around live dock operations.
Cold Storage Roofing: R-Value, Vapor Integrity, and Compressor Load
Cold storage warehouses operate at 35°F for coolers, 0°F for freezers, and minus 20°F for deep-freeze production facilities. Every BTU of heat that enters through the roof assembly translates directly to refrigeration compressor load, which means cold-storage roof insulation is a capital-recovery investment rather than a code-minimum expense. JRH Construction specifies R-30 as the code-minimum assembly value under the 2021 International Energy Conservation Code adopted by Dallas and Fort Worth, and recommends R-35 to R-40 on every new-construction or re-roof project.
JRH installs tapered polyisocyanurate insulation in two staggered layers totaling 5.5 to 7 inches of board thickness, seals every board joint with low-rise polyurethane adhesive, and terminates the insulation at a continuous thermal break at parapet walls. A properly detailed R-35 cold-storage roof reduces annual refrigeration energy cost by 18 to 25 percent compared to a legacy R-19 assembly — a payback period of 4 to 7 years on typical DFW cold-storage operations.
Vapor integrity is equally critical. Warm exterior DFW air hitting a cold-roof interface creates dew point inside the insulation assembly unless a continuous vapor retarder seals the warm side. JRH Construction installs Carlisle VapAir Seal, GAF StormShield, or equivalent SBS-modified vapor retarders on every cold-storage re-roof, seals every penetration with preformed boots, and terminates the vapor retarder continuously at every parapet, curb, and drain. JRH has zero documented condensation failures across every completed DFW cold-storage project.
Manufacturing Facility Roofs: Chemical Exposure and Process Exhaust
Manufacturing facilities with rooftop chemical exhaust require a PVC single-ply roof membrane rather than TPO or EPDM. JRH Construction installs 80-mil Sika Sarnafil G410 and IB Roof Systems PVC at every chemical-exposed DFW manufacturing client because PVC resists acids, fats, oils, greases, and solvents that degrade TPO seams within 3 to 7 years of rooftop exposure. PVC carries 25 to 30-year NDL warranties under chemical-exposure endorsements that TPO manufacturers will not match.
Common DFW manufacturing use types requiring PVC specification include semiconductor cleanrooms in the Richardson Telecom Corridor, food-processing CIP (clean-in-place) systems along the GSW Industrial corridor, metal-plating lines in central Fort Worth, and battery-production plants in the greater AllianceTexas footprint. JRH coordinates with the process engineer and facility HVAC designer to identify every exhaust point requiring reinforced flashing and chemical-resistant detailing before contract.
Re-Roofing Active Logistics Warehouses Without Shutting Down Dock Operations
Logistics distribution centers in AllianceTexas, the GSW Industrial District, and the DFW Airport corridor run dock operations 18 to 24 hours per day. A full dock shutdown for roofing work is not an option for Amazon, FedEx Ground, UPS, Walmart, Home Depot, or any third-party logistics operator running to service-level agreements with inbound and outbound carriers.
JRH Construction divides every active-operation warehouse re-roof into zones of 15,000 to 25,000 square feet and completes each zone independently while maintaining full waterproofing integrity across every adjacent zone. JRH schedules high-risk tie-in operations during approved maintenance windows coordinated with the facility logistics director, stages material deliveries to off-peak dock windows to avoid blocking inbound and outbound truck flow, maintains overhead protection along all personnel paths below the work zone, and keeps emergency tarping stockpiled on-site throughout every active work day.
No JRH warehouse client has logged a dock-downtime event attributable to JRH roofing work across every active-operation project completed in the DFW market since 2019.
OSHA Fall-Protection Requirements on Active Warehouse Re-Roofs
OSHA Subpart M requires conventional fall-protection systems — guardrails, safety-net systems, or personal fall-arrest systems — any time a worker is exposed to a fall of 6 feet or more on a commercial roof. On 40-foot clear-height tilt-wall warehouses in AllianceTexas and GSW Industrial, the roof edge represents a 44 to 48-foot fall hazard measured from the adjacent truck court or pedestrian path.
Leading-edge guardrail: JRH installs temporary OSHA-compliant guardrail along every leading edge of the active work zone before any torch, tear-off, or hot-work operation begins.
Warning-line systems: JRH deploys dedicated warning-line systems set at 15 feet from every unprotected edge, with flagged stanchions visible from every point on the roof surface.
Personal fall-arrest: Every JRH crew member working within 6 feet of an unprotected edge wears a full-body harness tied to an engineered anchor point rated for 5,000 pounds of arrest force.
Ground-level exclusion zones: JRH coordinates ground-level exclusion zones with facility logistics teams to protect tenant truck traffic, pedestrian paths, and dock operations during overhead work.
Site safety officer: Every JRH project above 50,000 square feet carries a dedicated safety officer separate from the production superintendent.
DFW Industrial Submarkets JRH Serves
JRH Construction operates across every DFW industrial submarket and has completed re-roofs, new-construction roof installations, and restoration coatings across the five dominant regional industrial clusters.
AllianceTexas and AllianceGate (north Fort Worth): 26,000-acre master-planned industrial corridor hosting Amazon, FedEx Ground, BNSF Railway, and Stanley Black & Decker. Predominantly 40-foot clear-height tilt-wall construction with metal deck roofs.
GSW Industrial District (Grand Prairie, Arlington, southwest Dallas): 115 million square feet of warehouse space anchored by Amazon fulfillment, Walmart distribution, and Home Depot regional logistics. Mix of 32-foot and 40-foot clear-height facilities.
DFW Airport logistics corridor (Irving, Coppell, Las Colinas): Cold storage, e-commerce fulfillment, and air-cargo handling facilities with heavy rooftop mechanical loads and chemical-exhaust points from food processing and pharmaceutical operations.
Mesquite-Garland industrial (east Dallas): Legacy 24 to 32-foot clear-height manufacturing and light-industrial buildings, many built between 1970 and 1995 and now reaching end-of-service-life on original BUR and modified bitumen roof systems.
Meacham-area manufacturing (central Fort Worth): Metal-plating, aerospace machining, and chemical-processing plants with high-chemical-exposure rooftop exhaust requiring PVC specification and reinforced flashing detail.
Safety Credentials for Fortune 500 Logistics Operators
Amazon, Walmart, FedEx, UPS, Home Depot, and every major third-party logistics operator in the DFW market pre-screens roofing contractors on experience modification rate (EMR) and documented OSHA compliance before issuing a purchase order. JRH Construction meets every threshold. Current EMR is below 1.0, every foreman and superintendent holds OSHA 30 certification, and JRH has logged zero warehouse lost-time incidents across every DFW industrial project completed since 2019.
JRH carries $10 million in bonding capacity, $2 million in general liability insurance, $1 million in commercial auto coverage, and full Texas workers compensation on every crew member. Certificates of insurance are issued within 24 hours of request, and JRH routinely meets the elevated coverage thresholds required by hyperscale logistics operators and Fortune 500 manufacturers across the DFW metroplex.
New Construction, Re-Roof, or Restoration: Which Does Your Facility Need?
Most DFW warehouse roofing work in 2026 is re-roofing, not new construction. Facilities commissioned between 2000 and 2012 are reaching the end of their original 15 to 20-year TPO warranty, and insurance carriers are demanding upgrades to FM 4470 Class 4 hail-impact ratings and reflective white surfaces.
New construction roof installation. For ground-up tilt-wall warehouse builds in AllianceTexas, GSW Industrial, and the DFW Airport corridor, JRH installs the complete roof assembly from metal deck up, coordinates with MEP trades on every penetration, and delivers warranty inspection and registration at turnover.
Full tear-off and replacement. When insulation is wet, metal deck shows corrosion, or the existing membrane has failed, JRH removes the entire roof assembly down to deck and installs a new specified system under a 20 to 30-year NDL warranty.
Recover over existing. When the existing assembly is sound and the structural engineer approves the added dead load, JRH installs a new membrane over the existing substrate, saving 30 to 40 percent of tear-off cost and avoiding tenant disruption.
Silicone or polyurethane restoration coating. On roofs with remaining service life and minor defects, JRH applies Henry 587 silicone or GAF Unisil at 2.5 gallons per square, restoring waterproofing and qualifying the roof for a new 10 to 15-year warranty at roughly one-third the cost of full replacement.
What is the best roof system for a cold-storage warehouse in Dallas-Fort Worth?
The best roof system for a Dallas-Fort Worth cold-storage facility is a 60-mil or 80-mil TPO membrane over closed-cell polyisocyanurate insulation specified at a minimum R-30 assembly value, with a fully-adhered attachment method that eliminates mechanical-fastener thermal bridging. JRH Construction installs GAF EverGuard TPO, Carlisle Sure-Weld, and Firestone UltraPly membranes with heat-welded seams that maintain vapor integrity at the cold-roof interface. A white 0.78 reflective TPO surface reduces summer solar gain on refrigerated warehouses by 30 to 40 percent and lowers compressor runtime measurably across DFW cold-storage operators including Lineage Logistics, Americold, and US Cold Storage.
What insulation R-value does a cold-storage warehouse roof require in Texas?
A cold-storage warehouse roof in Texas requires a minimum R-30 insulation assembly under the 2021 International Energy Conservation Code adopted by Dallas, Fort Worth, and surrounding DFW jurisdictions, with most modern freezer facilities specifying R-35 to R-40 to reduce refrigeration load. JRH Construction installs tapered polyisocyanurate in two staggered layers totaling 5.5 to 7 inches of board thickness, seals every board joint with low-rise polyurethane adhesive, and terminates the insulation at a continuous thermal break at parapet walls. A properly detailed R-35 cold-storage roof reduces annual refrigeration energy cost by 18 to 25 percent compared to a legacy R-19 assembly.
How do you handle HVAC-heavy rooftop loads on manufacturing and distribution facilities?
Manufacturing and high-cube distribution roofs in Dallas-Fort Worth routinely carry 25 to 50 pounds per square foot of rooftop mechanical equipment — air-handling units, chillers, exhaust fans, conveyor support structures, and refrigerant piping racks. JRH Construction coordinates with the structural engineer of record before any re-roof to verify deck capacity and existing load reserves, installs reinforced walkway pads along every service path, specifies sleeper-mounted pipe supports that prevent membrane abrasion, and seals each curb and penetration with lead-coated copper or heat-welded TPO flashings that carry the full membrane warranty. JRH retains a licensed Texas professional engineer on staff for stamped structural review where required.
What OSHA fall-protection requirements apply during re-roofing on an active logistics warehouse?
OSHA Subpart M requires conventional fall-protection systems — guardrails, safety-net systems, or personal fall-arrest systems — any time a worker is exposed to a fall of 6 feet or more on a commercial roof. On active logistics warehouses in AllianceTexas, GSW Industrial, and the DFW Airport corridor, JRH Construction installs temporary OSHA-compliant guardrail along every leading edge, deploys dedicated warning-line systems at 15 feet from the edge, uses personal fall-arrest harnesses tied to engineered anchor points for all work within 6 feet of the edge, and coordinates ground-level exclusion zones with facility logistics teams to protect tenant truck traffic and pedestrian paths during overhead work.
Can you re-roof a distribution warehouse without shutting down dock operations?
Yes. JRH Construction divides every active-operation warehouse re-roof into zones of 15,000 to 25,000 square feet and completes each zone independently while maintaining full waterproofing integrity across every adjacent zone. JRH schedules high-risk tie-in operations during approved maintenance windows coordinated with the facility logistics director, stages material deliveries to off-peak dock windows to avoid blocking inbound and outbound truck flow, maintains overhead protection along all personnel paths below the work zone, and keeps emergency tarping stockpiled on-site throughout every active work day. No JRH warehouse client has logged a dock-downtime event attributable to JRH roofing work.
What roof system handles chemical exposure on a manufacturing facility?
Manufacturing facilities with rooftop chemical exhaust — plating lines, semiconductor cleanrooms, food-processing CIP systems, and battery-production plants — require a PVC single-ply roof membrane rather than TPO or EPDM. JRH Construction installs 80-mil Sika Sarnafil G410 and IB Roof Systems PVC at every chemical-exposed DFW manufacturing client because PVC resists acids, fats, oils, greases, and solvents that degrade TPO seams within 3 to 7 years of exposure. PVC carries 25 to 30-year NDL warranties under chemical-exposure endorsements that TPO manufacturers will not match.
What is the typical project timeline for a 100,000 square foot warehouse re-roof?
A 100,000 square foot warehouse re-roof typically takes 8 to 14 weeks from contract execution to final punch list, assuming standard DFW weather. JRH Construction schedules 2 to 3 weeks for material procurement and submittal approvals, 6 to 10 weeks of phased installation at 10,000 to 15,000 square feet per week per crew, and 1 to 2 weeks for final inspections, warranty registration, and facility-manager walkthrough. JRH delivers daily photo reports and a Monday-morning project dashboard covering square footage installed, material consumed, weather impact, and upcoming week scope to the facility manager throughout every build.
Do you handle tilt-wall warehouse parapet and roof-to-wall detail work?
Yes. Tilt-wall construction dominates the AllianceTexas, GSW Industrial, and DFW Airport warehouse submarkets, and the tilt-wall roof-to-parapet detail is the single most failure-prone condition on every building. JRH Construction removes existing coping metal and reglet terminations, installs new high-temperature self-adhered membrane up the parapet face to the coping bed, terminates with a two-piece counterflashing embedded in a factory-cut reglet, and caps with pre-finished 24-gauge coping metal over a continuous cleat. JRH has completed this detail on more than 40 DFW tilt-wall warehouses without a subsequent parapet leak.
Request a Warehouse or Industrial Roof Assessment
JRH Construction provides a written roof system recommendation, phased installation plan, and itemized budget within 10 business days of an on-site assessment. No cost, no obligation.
