Frequently asked questions
Does a leaking skylight always need replacement?
No: a sound unit may need attention at its flashing or curb rather than complete replacement. Cracked glazing or deterioration of the unit can point toward replacement, which we explain after inspecting the actual condition.
Could the moisture be condensation instead of a roof leak?
Yes, warm indoor air can condense on a cold surface, particularly during Chicago winters. The timing and location of moisture help guide the inspection, but appearance alone does not confirm the source.
Can a skylight be added during roof replacement?
New skylights can be considered during a reroof so the opening and roof details are coordinated. Suitability depends on the roof layout and framing, and the estimate must identify the installation work separately from a simple leak repair.
Is old flashing reused when a skylight is replaced?
Generally not. Flashing that aged with the old unit may not seal correctly to a new one, so replacement usually includes new flashing integrated with the surrounding shingles or flat-roof surface. The inspection confirms what the opening and curb need.
What information helps with a skylight inspection?
Tell us whether dripping follows wind-driven rain, melting snow or cold mornings without precipitation. Photos taken safely from indoors can help show how the staining has changed, but they do not replace inspecting the roof connection. You should not climb onto the roof or apply sealant yourself, since that can obscure the condition we need to evaluate.