In Bixby, OK, our experience with our roofing company showed us that TPO and EPDM membranes can be combined safely when proper techniques are followed. As a commercial property manager, I noticed minor leaks and seam separation on my flat roof. The contractor inspected the roof, reinforced weak areas, and repaired the junctions between materials to prevent further water intrusion efficiently.
What Was the Problem With My Roof?
I manage a small office complex in Bixby, and during a routine inspection in February, I noticed some concerning signs on our flat roof. Certain areas were pooling water, while seams between TPO and EPDM sections were lifting. The property was built in the early 2000s, and the previous roofing installation had used two different membranes in separate areas.
Fluctuating winter temperatures in Bixby, including freezing nights and mild afternoons, made the weak points more visible. Ice forming along poorly sealed seams had begun to seep into the roof layers, raising concerns about leaks inside the building. I wondered whether combining TPO and EPDM was even possible without causing long-term problems.
The main cause of the issue was the mix of materials combined with normal wear and tear. Winter moisture and prior patchwork had stressed the membranes, especially at the junctions where one type of membrane met the other. Without intervention, these areas could lead to water damage, minor structural issues, or premature deterioration.
How Did the Commercial Roofing Company Solve the Problem?
Our roofing contractors at Family Tree Roofing started with a thorough inspection of the roof, identifying all areas where the TPO and EPDM membranes were compromised. They explained that while TPO and EPDM have different chemical compositions, they can be used together if the seams are prepared correctly and the right adhesives are applied.
The repair process involved:
- Cleaning and Preparing Seams: Any dirt, debris, or old adhesive was removed to ensure new bonding would hold.
- Applying Compatible Adhesives: Adhesives designed to work with both TPO and EPDM were used at junctions to ensure a strong seal.
- Reinforcing Vulnerable Areas: Low spots where water tended to pool were strengthened with additional membrane layers and proper slope adjustment.
- Flashing Replacement: Drains, roof edges, and other penetrations were inspected and repaired to prevent future leaks.
- Preventative Maintenance: Minor repairs and inspections were completed simultaneously to reduce winter weather risks.
The work took place over five days in February, which required careful scheduling due to cold mornings and occasional ice. Adhesives and membrane seams were applied under temperature-controlled conditions to prevent bonding issues. This step was critical because winter weather in Bixby can affect curing times and membrane flexibility.
How Much Does a Mixed-Material Roof Repair Cost in Bixby, OK?
For a commercial roof of similar size, local cost estimates range from $6,500 to $9,000, depending on the extent of repairs and any necessary material replacement. This range covers labor, materials, and minor flashing updates.
The repair was completed in five days, which is typical for a small commercial roof in Bixby during the winter months. Seasonal factors like freezing temperatures and precipitation can affect drying and bonding times, so planning work carefully helps avoid extended timelines.
Prompt attention to seam separation prevents leaks and potential interior damage. Addressing small issues early also reduces the likelihood of needing more extensive repairs later.
Can TPO and EPDM Be Used Together Safely?
Yes, TPO and EPDM can be integrated, but proper installation is key. The membranes require compatible adhesives at junctions, and seams must be cleaned and prepared carefully. In colder months like February, additional care is needed to ensure the adhesives cure properly. Immediate attention to lifting seams or minor leaks helps prevent water intrusion and structural issues.
How Can I Identify Roof Problems in Bixby, OK?
Look for these signs on flat commercial roofs:
- Pooling water or standing moisture
- Seams lifting between different membrane types
- Cracks, tears, or punctures in the membrane
- Damaged flashing around drains, vents, or roof edges
Winter and early spring often reveal hidden vulnerabilities due to ice formation and freeze-thaw cycles. Professional inspection is recommended to assess the extent of any damage and ensure that mixed membranes are compatible and correctly sealed.
What Preventative Steps Can I Take for a Mixed-Material Roof?
Routine inspections are essential, especially after winter storms. Some preventative steps include:
- Checking and clearing drains to avoid water buildup
- Inspecting seams between TPO and EPDM for lifting or separation
- Reinforcing vulnerable areas before ice or rain causes leaks
- Scheduling minor maintenance with a local roofing contractor
These steps reduce risks and help the roof perform efficiently through seasonal changes. Preventative measures also allow early detection of potential problems without major disruption.
Why Work With Family Tree Roofing in Bixby, OK?
Family Tree Roofing has over a decade of experience serving commercial properties in Bixby and the surrounding area. They have practical knowledge of local weather patterns, material behavior in winter conditions, and common roofing challenges for flat commercial roofs.
Services include:
- Roof installation and repairs
- Flashing replacement
- Preventative maintenance
Their team approaches projects with care and attention to detail, focusing on solving problems efficiently and safely while treating clients like family. The company’s expertise with both TPO and EPDM membranes ensures that mixed-material roofs are handled correctly, reducing risks and maintaining roof performance through seasonal changes.
Taking Action for Your Commercial Roof in Bixby, OK
If your roof shows signs of leaks, seam separation, or material incompatibility, prompt attention helps prevent structural problems and further water intrusion. You can get a free quote from Family Tree Roofing to schedule a roof inspection or discuss repairs. Professional evaluation ensures TPO and EPDM membranes are integrated correctly and keeps your property secure through winter weather.