Rubber and TPO Roofing for Flat and Low-Slope Structures
Water pools where a roof cannot shed it. On a flat or low-slope surface, gravity does not help you, so the membrane itself must carry the full load of standing water, thermal movement, and years of ultraviolet exposure. This is exactly where rubber and TPO systems earn their place. At Expert Contracting, we install and service these single-ply membranes because they solve problems that shingles simply cannot handle on a level surface.
Rubber roofing, known in the trade as EPDM, and TPO, short for thermoplastic polyolefin, are two of the most reliable membrane systems available today. Both create a continuous, seamless barrier across a roof deck. As a family run business that puts the customer first, we take time to match the right membrane to your building rather than pushing a one-size-fits-all product.
How EPDM Rubber Membranes Perform
EPDM is a synthetic rubber sheet, typically supplied in thicknesses of 45, 60, or 90 mils. Thicker membranes resist punctures and hail better, which matters on roofs that see regular foot traffic or fall debris. The sheets come in large widths, which reduces the number of seams across a roof. Fewer seams mean fewer places where water can find a path inside.
We fasten EPDM in three main ways. Each method suits a different building type and budget.
- Fully adhered: the membrane bonds to the substrate with adhesive, giving a clean look and strong wind resistance.
- Mechanically fastened: plates and screws hold the sheet in place, a fast method well suited to large commercial decks.
- Ballasted: smooth stone or pavers weigh the membrane down, a cost-effective option where the structure can carry the extra load.
Rubber roofs handle temperature swings very well. The material stays flexible in freezing weather and does not become brittle over decades of thermal cycling. This makes EPDM a trusted choice across the varied climate of Jamesville, NY.
Why TPO Has Gained Ground
TPO combines the flexibility of rubber with a heat-weldable seam. When we install TPO, we join the sheets with a hot-air welder that fuses them into a single piece of material. A properly welded seam is often stronger than the membrane itself. This welding process is a key reason many building owners now request TPO for warehouses, retail spaces, and multi-unit residential buildings.
The bright white surface of standard TPO reflects sunlight rather than absorbing it. On a hot summer day, this reflectivity lowers the roof surface temperature and reduces the cooling load inside the building. Owners who watch their energy bills notice the difference during peak season. We offer free estimates so you can weigh the long-term savings against the initial project.
TPO membranes resist grease, chemicals, and biological growth better than many alternatives, which makes them practical for restaurants and industrial sites where rooftop exhaust deposits build up over time. We stand behind our high quality work on every one of these installations.
Common Situations Where These Membranes Fit
Flat and low-slope roofs appear in more places than people expect. Our crews apply rubber and TPO across a range of structures.
- Commercial buildings: warehouses, offices, and storefronts with large flat decks that need durable, low-maintenance coverage.
- Residential additions: flat porch roofs, garage extensions, and dormers where sloped shingles will not drain properly.
- Modern homes: contemporary designs with intentionally flat rooflines that require a seamless membrane for weather protection.
Each situation calls for careful preparation of the deck, correct insulation choices, and proper flashing around vents, drains, and edges. We pay close attention to these transition points because most membrane failures start where the flat surface meets something else, not in the middle of the field.
Working With Us on Your Membrane Roof
We proudly work with CertainTeed, giving you access to well-engineered membrane products backed by strong manufacturer support. This partnership means the materials on your roof meet consistent quality standards and carry meaningful warranties.
Leaks and storm damage do not wait for business hours, so we offer emergency service to protect your property when a membrane tears or a seam opens unexpectedly. A quick response limits water intrusion and prevents small failures from becoming costly interior repairs. Whether you need a full replacement, a routine inspection, or urgent help after a storm, Expert Contracting keeps the customer first from the first phone call through the final walkthrough. Reach out for a free estimate and let us show you why owners across the region trust us with their flat and low-slope roofs.



