Commercial and Flat Roofing for Cedar Park Buildings

Most commercial buildings use flat or low-slope roofs. Water does not run off fast, so it relies on the membrane, the seams and the drains. A small tear or a clogged drain can let water pond, and standing water finds every weak seam.

Single-ply membranes, built-up roofs and metal panels each age in their own way. Our comparison of TPO vs. EPDM roofing is a good starting point if you are choosing a membrane.

Cedar Park straddles Travis County and Williamson County, and the storm record is the same on both sides of the line. NOAA's Storm Prediction Center logged 81 hail reports within 10 miles of the city from 2015 through 2024, and 24 of them were 1.75 inches or larger.

On a flat roof, hail hits the surface straight on. It can crush insulation boards under the membrane, puncture thinner sheets or crack older, brittle ones. Damage often looks small from above while the board underneath is broken. That is why a commercial roof should be checked after any large-hail event, not only when a leak appears.

The worst stone on record near Cedar Park measured 4 inches, on September 24, 2023. A storm like that can also crack skylights, dent rooftop units and bend metal coping. If your building went through that storm without a full roof survey, it is worth one now. Wet insulation under a membrane loses its value and adds weight, and it can keep feeding leaks long after the surface looks repaired.

For owners with several buildings, keep one file per roof with its age, type, past repairs and storm dates. It turns a vague worry into a clear plan and helps you budget for replacement before it becomes urgent.