How commercial roofs fail differently after Dallas storms
Most Dallas commercial buildings run flat or low-slope roofs — TPO, modified bitumen, EPDM, or built-up systems — and they fail differently than shingles. Hail bruises and fractures the membrane rather than knocking off granules, wind lifts membrane at seams and edges, and clogged internal drains turn the next rain into ponding that finds every puncture. Damage that a shingle roof shows immediately can stay invisible on a membrane roof until water reaches inventory, equipment, or a tenant's ceiling tiles.
What to inspect after a storm (or have inspected)
- Membrane surface: circular bruises, spider cracking, or punctures from hail
- Seams and flashings: lifted edges, wind-peeled corners, displaced coping metal
- Rooftop units: hail-dented HVAC condenser fins and damaged ductwork — often the clearest impact evidence
- Drains and scuppers: debris blockage that will cause ponding
- Skylights and smoke hatches: cracked domes and seals
- Interior: ceiling tiles, walls, and slab for new stains within days of the storm
Documentation for a commercial claim
- Record the storm date and pull weather data for the address (hail size, wind gusts)
- Photograph the roof field, every seam line, all rooftop units, and each interior symptom
- Preserve maintenance records — insurers distinguish storm damage from deferred maintenance, and your records are the defense
- Notify your carrier within the policy's reporting window; commercial policies are often stricter than homeowner policies
- Get an independent inspection before the carrier's adjuster visit so scopes can be compared
- Track every dollar of emergency mitigation (tarping, water extraction) — generally reimbursable
Business interruption and tenant considerations
If storm damage forces you to close or reduce operations, business interruption coverage (if your policy includes it) can cover lost income and continuing expenses during restoration — but it typically requires physical damage as the trigger and careful bookkeeping of the loss period. Landlords should also review lease language: repair obligations, rent abatement, and tenant notification duties all activate the day the storm hits. Documenting damage on day one protects both the property claim and these downstream obligations.
Who we connect you with
Commercial storm work needs different specialists than residential: commercial roofing contractors experienced with membrane systems and manufacturer warranties, and for larger or disputed losses, licensed commercial adjusters. We help DFW property owners and managers document what happened and connect with vetted local specialists for the building type involved. We are not a contractor or adjuster ourselves and do not file or negotiate claims.