Ferg & Sons Roofing, LLC

Common problems

Some of this is maintenance. Some of it is a new roof.

Membership covers the first list. The second list means the roof needs to be replaced. We will say so in the report and quote the new roof. A yearly visit catches this on cabins and rentals you are not in all year, and on the house you live in.

Addressed with maintenance

Left alone, these get worse and the roof wears out faster. A yearly visit catches them.

  • Vent boot with peeling asphalt sheet and mastic, needles under the edge

    Failed pipe-boot sealant

    Caulk cracks, pulls away, and water follows the pipe. On metal, a shingle-style boot does not sit on the ribs. Resealing or replacing the boot stops a leak before it hits the ceiling.

  • Screw standing up near the eave, threads showing, washer not tight

    Loose screws on metal roofs

    Wind backs fasteners out. Some stand up with the threads showing. Some holes are empty. Tightening or replacing them keeps the panel from working loose and leaking.

  • Chimney jack with old mastic cracked and pulled back

    Failed sealant on flashing

    Old mastic around a chimney jack or flashing collar cracks and pulls back. Resealing or resetting it is maintenance. Rebuilding the flashing is not.

  • Garage corner where the metal does not meet and wood shows in the hole

    Missing flashing at a wall or corner

    The metal runs to the siding and stops, or a corner does not close and you can see wood. Water goes straight in. Proper flashing kicks it out onto the panel, not under it.

  • Valley with a poor cut and needles, cones, and sticks in the waterway

    Debris in valleys and at the eaves

    Needles, cones, and dirt hold water and snow. Clearing it (Essential and Preferred, when the roof is safe) keeps ice and rot from starting there.

  • Gap down the rake where water can get behind the metal onto the fascia

    Gap behind gable trim

    If the rake trim sits off the panel, snow and water get on the wood fascia. Fasten it so the gap is closed. A tree-hit piece gets replaced.

  • Gray asphalt shingles lifted and slipping out of course

    A few missing or lifted shingles

    One wind event can peel a handful. Replacing them protects the underlayment while the rest of the roof is still sound.

Needs a new roof

Patching these wastes money. We won’t sell another year of repairs on a roof that should come off.

  • Brown asphalt shingles cracked across the field

    The shingles are worn out across the roof

    Cracks through the tabs, curling, bald spots. Patching a roof that is done wastes money. It needs to come off.

  • Metal roof with a panel torn off and plywood showing

    Storm damage past a patch

    A few shingles are maintenance. A panel gone, or a whole slope blown off, is replacement work.

  • The deck is rotten, or there are already too many layers

    Soft sheathing or stacked roofs are not a caulk job. That is a tear-off.

  • The roof is sagging

    Structure, not surface. That is beyond a membership visit.

  • Leaks in several places, not one boot

    Isolated leaks can often be maintained. A roof that is leaking as a system is at the end.

  • Metal panels rusted through or the coating is gone

    Loose screws are maintenance. Panels that have failed are a new roof.

  • The roof is at the end of its service life

    Age plus condition. The report will say so. We will not sell another year of repairs on a roof that should come off.