P91 Roofing & Construction logo
P91 Roofing
Commercial Roofing

Commercial roof systems built for the Houston climate.

From a small retail strip to a multi-building apartment community, we run phased schedules, communicate clearly with tenants and on-site management, and bill the way property managers expect to be billed.

Systems we install & service

The right system for the building — not the other way around.

Commercial roofing isn't one product. We assess deck type, slope, insulation, drainage, foot traffic, and budget before we recommend a system. Here are the assemblies we install and service most often across Greater Houston.

Single-ply membranes

TPO, PVC, and EPDM — the workhorses of low-slope commercial roofing in Texas. Mechanically attached, fully adhered, or ballasted depending on the building.

Modified bitumen

SBS and APP asphalt systems installed via torch, cold-adhered, or self-adhered methods. Proven, repairable, and a strong fit for re-roofs over existing built-up assemblies.

Metal roof systems

Standing seam, exposed-fastener, structural and architectural metal. Long service life, hail-resilient, and a clean look for office, retail, and industrial.

Spray polyurethane foam (SPF)

Seamless sprayed insulation and waterproofing with a protective coating. Excellent for restoring aged decks without a full tear-off.

Roof coatings & restoration

Silicone, acrylic, polyurethane and aluminum coatings extend the life of an existing membrane and reflect Houston heat — often without disrupting tenants.

Built-up roofing (BUR)

Traditional tar-and-gravel multi-layer assemblies. We service, repair, and re-roof BUR systems already in place across older Houston commercial properties.

Built for property managers

Phased schedules. Clean job sites. Billing that fits your process.

We work around tenants and operating hours, give you a single point of contact for the duration of the project, document everything with photos and measurements, and send invoices in the format your accounting team needs.

2-year workmanship warranty on every commercial install
  • Retail strip centers
  • Multi-family / apartment complexes
  • Townhome and condo HOAs
  • Light industrial & warehouse
  • Medical & professional offices
  • Religious & community buildings

Need a roof assessment for a commercial property?

Send us the address. We'll walk the roof, document its condition, and recommend the right path — repair, restore, or replace.

Request a commercial estimate