Flat and low-slope roof leaks
Ponding, seams and parapet flashing
Skylights reach a point where reflashing is not enough — a rotted frame, a failed sealed unit with moisture between the panes, or a unit old enough that compatible flashing is no longer made. Replacement is roof work as much as window work, because the flashing kit and its relationship to the surrounding courses is what keeps water out. A new unit fitted with old or improvised flashing leaks exactly like the one it replaced.
Nicholls is far enough south to take the inland remnants of Gulf and Atlantic hurricane systems, and that is the storm profile that matters here. By the time these systems reach Coffee County the wind has dropped below the headline numbers but is still sustained for hours, which does something different to a roof than a short violent gust — it works shingle tabs loose over an extended period and drives rain horizontally under courses that would shed a normal downpour. The heat and humidity do the rest. Roofs here run hot for most of the year, which ages the shingle and hardens every rubber and sealant component, and the humidity means anything that gets wet inside the roof stays wet.
Nicholls has a population of about 3,147, and the housing stock here sets the pattern for what fails first on a roof.
On some units yes, where the sealed unit is a serviceable part and the frame is sound. On older or sealed-frame models the whole unit is the replacement item.
The courses around the opening have to be lifted and reinstated regardless, so it is worth checking the surrounding area while access is there. On an older roof it is often sensible to do both together.
Ponding, seams and parapet flashing
Fasteners, washers and seams
The secondary barrier under the covering
The metal at the roof edge
The capping along the roof peak
Algae streaking and moss growth
You will get a straight answer on whether Nicholls needs someone out today or whether it can wait — before anyone quotes you for anything.
Call (229) 592-0097