White TPO flat roof with multiple rooftop HVAC units under a clear blue sky

TPO Roofing in Tonganoxie, KS

TPO is a single-ply membrane used on suitable low-slope roof assemblies. Its welded seams are one part of a system that also needs sound attachment, drainage and flashing.

Free inspections. Roofing advice grounded in the roof’s condition.

Tell us about your commercial roof

Tell us about the property and what you have noticed.

TPO roof seams and attachment

TPO sheets are joined with heat-welded seams. The membrane also needs the specified fastening or adhesion and suitable support below it. Roof edges and transitions have their own attachment requirements. Selecting the membrane does not settle the insulation, substrate and attachment design for the building.

Low-slope repair options
Single-ply membrane covering a commercial flat roof with air handling units

TPO flashing and drainage details

Curbs, pipes and drains

Curbs, pipes, drains and wall transitions interrupt the sheet surface. Compatible accessories and complete flashing details carry water around those interruptions.

A continuous drainage path

Drains and scuppers need clear paths; a new reflective surface does not correct trapped water or an unsuitable slope arrangement.

Repairing an existing TPO roof

A localized puncture or seam problem can suit a compatible repair when the surrounding membrane and supporting layers remain suitable. The repair requires preparation and a sound connection to the existing material. Wet insulation, widespread attachment problems and extensive deterioration change the work beyond a patch and can lead to replacement planning.

Close-up of a wrapped membrane corner at a rooftop equipment curb

Planning a TPO roof project

The building and system

Building use, deck, insulation, drainage, perimeter details and rooftop equipment guide the system. Work access and protection below the roof need to fit the occupied building.

Work planning and terms

Product warranties depend on the selected system and terms, while workmanship obligations belong to the actual roofing agreement. A free roof assessment is a practical starting point.

Low sun over a broad white commercial roof with mechanical units

Plan the next step for your building’s roof

Tell us the building location, the roofing system if you know it, and the leak or project you need help with. Start with a free roof inspection.

(913) 347-8445

Tell us about your commercial roof

Tell us about the roof and the property.

Call (913) 347-8445Request roofing help