Low-slope and flat roof systems for additions, porches, and outbuildings — built so standing water never becomes a structural problem.
A flat or low-slope roof doesn't shed water the way a pitched roof does, so the margin for error is smaller. Poor drainage, bad seams, or the wrong material for the slope is how a flat roof ends up with standing water and, eventually, a leak that shows up somewhere completely different than where the water actually got in.
We install and repair low-slope systems for additions, porches, carports, and outbuildings with proper drainage planning and sealed seams from the start — not something that gets figured out after the first pooling water shows up.
Proper slope and drainage so water actually moves off the roof instead of pooling.
Every seam and edge properly sealed — the most common place a flat roof fails first.
The right low-slope system for your specific roof, not a one-size-fits-all approach.
Flat roofs use different materials than shingle roofs. We work with three of the most proven low-slope systems and help you choose the one that fits your roof's size, slope, and budget.
| Flintlastic Peel-and-Stick | TPO | EPDM | |
|---|---|---|---|
| What it is | Self-adhered modified bitumen | Single-ply white membrane | Single-ply rubber membrane |
| Seams | Overlapped and sealed | Heat-welded | Taped or glued |
| Heat | Granulated surface | Reflects heat | Usually black |
| Often used for | Porches, additions, and detailed smaller roofs | Roofs where energy efficiency matters | Roofs that need a flexible, proven membrane |
On a flat roof, the flashing is where most leaks start. The flat surface itself is only part of the system, and every place the roof meets something else needs to be sealed correctly.
We flash every one of these details for the material we're installing, and we don't rely on caulk alone to do a flashing's job.
Signs you might need a repair or a new flat roof:
Let's take a look — your inspection is always free. No pressure, no obligation.