Low slope porch and patio roofs look simple, but they are often the first place water finds a way into the house. Our flat roofing services focus on building a clean, continuous surface that moves water toward the edge instead of letting it sit against siding, posts, or doors.

Why Low Slope Porches Need Special Attention

On a low-slope roof, even a small dip can hold water. When that ponding sits where the porch or patio ties into the main wall, it can creep behind trim, into sheathing, and eventually into framing. We look closely at each tie-in, the direction of runoff, and where downspouts discharge so the roof is working with the house, not against it.

Membranes, Tapered Insulation, And Flashing

For these roofs, we use membranes designed for low-slope applications along with tapered insulation to build just enough pitch. That slight pitch guides water away from the wall and toward scuppers or gutters. At the wall, we install step flashing, counter flashing, and proper terminations so the membrane turns up the wall and does not stop right at the siding line.

On many porch and patio roofs, we also evaluate:
• Transition points where the flat roof meets the main roof
• Drain locations and gutter sizing
• Existing framing that may need minor correction for better pitch

Custom Solutions For Porches And Patios

Every porch and patio roof has its own mix of posts, railings, beams, and doors. We map out those details, then design our flat roofing services around them. That may mean extending the roof a bit farther, raising the transition at the wall, or upgrading the drainage path so heavy rain does not linger near living spaces.

Contact Wallace Roofing & Exterior Construction at (206) 312-2202 to inquire about flat roofing services for your Gold Bar property.