Penetrations
A pipe, vent or skylight interrupts the roof surface. Its flashing must connect with the surrounding covering so water passes around the opening. A failed collar and a failed metal base require different work.

Water indoors needs the roof opening found, including the layers and details around it.
A drip can arrive at a ceiling after traveling along wood or underlayment. The stain locates the room that needs help; the roof inspection looks farther up that path. Tell us where the water appears and anything you already noticed about when it began.

A pipe, vent or skylight interrupts the roof surface. Its flashing must connect with the surrounding covering so water passes around the opening. A failed collar and a failed metal base require different work.
Step flashing and counterflashing carry rain away where roofing meets a vertical surface. An exposed sealant patch cannot rebuild a buried layer or fix a gap behind the wall covering.
Loose shingles and punctures expose the layers below. A repair must reach workable adjoining material and sound wood. Moisture-damaged decking changes the repair boundary.
A surface patch can end before the true opening, cover material that cannot hold it or block a drainage path. We look at the details beneath and beside the patch before adding material over it. When the surrounding roof has deteriorated across an area, a larger repair or replacement may provide a more useful option.

Call and say water is entering now. Stay away from wet electrical fixtures and sagging ceilings, and stay off the roof. If it is safe, protect belongings from the water. The roof condition and weather determine safe access.
No. Water can travel along the roof layers or framing before reaching the room. The inspection traces likely entry paths rather than patching directly above the stain alone.
Share the room, the property address and what you have noticed. Request a free roof inspection.