Roofing in Adelphia, Howell

It depends on what the water and the wind are doing. Water coming in now, near anything electrical, or getting worse with each rain is urgent. So is meltwater coming through a ceiling in a thaw. A creased shingle with a dry ceiling, a dark ring on dry plywood, or vents that need adding can wait for a booking.

Most roof repairs in Howell are estimated at $300 to $1,500, and national figures put most repairs between $300 and $3,000, with the average around $900. A lifted edge or a few shingles sits at the low end; a chimney flashing rebuilt, reported locally at around $500, or a valley sits higher.

Asphalt shingles are commonly rated at 15 to 30 years, and a basic shingle at the lower end of that. Where a roof lands in that range depends partly on the attic under it: heat and moisture trapped by poor ventilation age shingles and rot decking from below, and local roofers report that problem on many older Howell ranches and capes. A roof is done when it stops staying dry, not on its birthday.

Partly. An ice dam forms when warm air leaking into the attic melts snow that refreezes at the cold eave, so the house makes it. The roofer's part is the ice and water barrier along the eaves and the ventilation that keeps the attic cold. Local roofers report many older Howell ranches and capes short of that ventilation, and the attic shows whether it was ever put in.