Commercial TPO Roofing in Arvada, CO
Install, repair, or replace commercial TPO roofing in Arvada. We review seams, attachment, drainage, insulation, and roof access before scoping.
Request a roof assessment. Tell us about the building.
Send the address and what you are seeing on the roof or inside the building. We will set a time to walk the roof and talk through the next step.
Inspect the TPO assembly
A split near a TPO curb needs a close look. We inspect the seam, flashing, attachment, and membrane beyond the visible mark. A patch must reach sound material and match the system. We record the location on a roof plan. That shows whether one detail failed or nearby areas need review. Repair scope follows the field evidence.
The May 8, 2017 metro Denver supercell brought hail and damaging winds to Arvada and western suburbs. A storm record does not prove damage to any roof today. We inspect current seams, edges, penetrations, and surface marks. The report distinguishes storm impact from earlier wear. If conditions call for wider testing, we mark those areas before choosing replacement or repair.

Inspect welded seams and transitions
TPO sheets are joined with hot-air welded seams. We check seam edges, corners, patches, and changes in plane. Dirt or contamination can affect a repair weld. Old patches may need removal before new material bonds. At curbs and walls, flashing must rise and terminate as the system requires. We inspect drains and edge details alongside the open field.
A roof inspection records visible details and access limits. If water appears below a seam, we trace the path before opening material. A leak investigation can compare interior reports with roof conditions. The report notes whether insulation or deck needs testing. It also distinguishes a seam repair from a broader moisture scope.
Seam probing can identify a missed weld after cooling. We test selected laps after installation and record any repair. Corners and patches need careful attention because direction changes create stress points. Field seams should remain straight and continuous. We also check how flashing turns at curbs and walls. The closeout record maps repaired seams and test locations for future visits.
Review attachment and insulation
TPO can be mechanically attached, adhered, or installed over approved cover board. The correct assembly depends on deck, wind design, building use, and specification. We inspect existing attachment where visible and review available records. Soft areas or movement can signal a concern below. Moisture testing helps define removal limits. We do not assume a dry roof from its surface color.
Arvada adopted updated 2024 building codes on the city's implementation schedule in 2026. The revisions include wind, earthquake, and snow provisions. Project applicability depends on the actual work. We confirm design and permit requirements before changing attachment or insulation. A recover evaluation checks existing layers and elevations. Replacement planning can address the deck, insulation, and membrane as one assembly.
Attachment choice depends on deck and project design. Mechanically attached sheets use a fastening pattern. Adhered systems need a suitable substrate and bonding conditions. Ballasted assemblies have different structural demands. We compare PVC and EPDM only after reviewing the building's exposure, use, and project requirements. Material selection should match the specification, not a color preference alone.



Keep the drainage path open
TPO does not correct a low roof area by itself. We inspect drain bowls, scuppers, crickets, and overflow routes. Added insulation may raise the roof around drains or curbs. The detail plan should show finished elevations before installation. If water remains after outlet cleaning, we evaluate slope separately. A membrane patch should not hide an unresolved drainage condition.
Candelas and Jefferson Center form a major development area tied to the 470 beltway. The city lists a Candelas retail study among Northwest Arvada planning materials. Those references help route a service request, not identify roof design. We confirm the building address and access. Every drain, curb, and edge receives a field review before quantities are set.
Ready to talk about your roof?
Plan repair or replacement work
A repair uses compatible TPO and a clean welding surface. We replace failed sections only to a defined boundary. If several seams are open or wet insulation is widespread, replacement may be the better scope. We compare options by roof zone and state what each leaves in place. A targeted repair can address a local defect. A recover assessment checks whether the existing assembly qualifies.
Occupied sites need a daily stopping limit and secure dry-in. We coordinate deliveries, roof access, and equipment work with management. A temporary repair may protect an opening while permanent TPO work is prepared. Photos record the condition before and after. At the Arvada Marketplace area, site access still depends on the specific property and loading rules.
Roof traffic can damage a membrane near service paths. We identify equipment routes, ladder points, and areas where technicians work. Walk pads may protect regular access lanes. They should not block drains or hide seams that require inspection. If later trades add equipment, their work should be coordinated before cutting the TPO. We document any area that needs separate mechanical or electrical work.
Compare the full roof assembly
Compare proposals by membrane thickness, attachment, insulation, cover board, drainage, and edge details. Confirm who handles equipment disconnection and concealed deck repairs. Product data should match the approved project specification. Warranty terms depend on project documents and requirements. We do not imply certification or manufacturer partnership. The owner can compare each scope against inspection findings and maintenance plans.
Send the Arvada address, roof plan, leak history, access limits, and available TPO records. We will inspect seams, penetrations, drains, and edges. The report will identify repair boundaries or conditions needing tests. If a new system is proposed, we will state the assembly assumptions. The next decision follows the roof condition and project requirements.
Maintenance records should note membrane repairs, seam checks, drain cleaning, and any new rooftop penetrations. Each service entry needs a date and roof-zone location. That history helps distinguish recurring failure from a single event. Keep product and installation documents with the inspection file. If a future reroof is considered, those records can clarify attachment and prior layer choices.
Before a proposal is finalized, confirm who will inspect completed welds and record closeout photos. The acceptance standard should match the project documents and selected system.

More roof systems
Other work our crews handle on Arvada roofs. See all roof systems.

Commercial PVC Roofing
Install, repair, or replace commercial PVC roofing in Arvada. We evaluate welded seams, chemical exposure, drainage, attachment, and flashing details.

Commercial EPDM Roofing
Repair or replace commercial EPDM roofing in Arvada. We inspect seams, adhesive, flashing, drainage, attachment, and moisture before scoping.

Commercial KEE Roofing
Evaluate commercial KEE roofing in Arvada. We verify the membrane, seam method, chemical exposure, attachment, flashing, and repair compatibility.

Commercial Modified Bitumen Roofing
Repair or replace commercial modified bitumen roofing in Arvada. We inspect plies, surfacing, flashings, drainage, and safe application conditions.

Commercial Built-Up Roofing
Inspect, repair, or replace commercial built-up roofing in Arvada. We review plies, surfacing, drains, flashing, moisture, and safe work methods.

Commercial Standing Seam Metal Roofing
Inspect, repair, or replace standing seam metal roofs in Arvada. We check clips, panel movement, transitions, fasteners, and drainage before scoping work.
Serving Arvada and the west Denver metro.
Our crews work on commercial roofs across Arvada, Wheat Ridge, Lakewood, Westminster and Broomfield. Find your area below.
Arvada
Service AreasQuestions about Commercial TPO Roofing
Can an open TPO seam be patched from the top?+
Sometimes. We check the seam, contamination, and surrounding membrane before welding a patch. The repair must reach sound TPO and follow system requirements.
How do you find moisture under TPO?+
We compare visual findings with infrared patterns or selective openings. The report marks test locations and any area that remains uncertain.
Can TPO be installed over another roof?+
Only when existing layers, attachment, moisture, deck, and code allow it. We inspect and test before recommending a recover.
What details matter in a TPO proposal?+
Review seam welding, perimeter attachment, insulation, drains, curbs, and equipment transitions. Confirm removal assumptions and concealed-condition procedures.
When does a TPO repair become a replacement project?+
Widespread seam failure, wet insulation, or weak attachment can expand the scope. We map findings and compare a local repair with broader work.
Have a question? Call us at 555-555-5555 or send us a message.
Inspect the TPO assembly
Send the Arvada address, roof plan, repair history, and current photos. We will inspect the membrane and document seams, attachment, and drainage conditions.
