If you have an asphalt shingle roof, you might want to have an annual roofing inspection done, especially as your roof ages. An inspection allows you to track the condition of the shingles and structure of your roof so you know when repairs need to be done. Otherwise, leaks may go on for a long time and cause a lot of water damage without you knowing it. Here are some parts of your roof the roofer might check when doing an annual roofing inspection.
The roofer checks the valleys since rain rolls into the valleys before rolling into the gutters. The valleys see a lot of moisture, so they need to be checked regularly. The roofer checks that the flashing is well-secured and that the shingles are all in place and in good shape. They'll also check for debris that needs to be removed since leaves tend to collect in the valleys and hold moisture against the shingles.
The chimney on your roof has flashing around the base, and the flashing is a common area where leaks might occur. The roofer will probably check the flashing carefully for leaks, and they may also check the chimney for signs of damage or loose grout so repairs can be done before bricks fall on the roof and damage it.
The Roof Structure
The roofer wants to make sure there are no structural problems with the roof due to moisture damage. Moisture damage to the deck can be determined by looking for sagging areas and feeling for a spongy deck when walking on it. The roofer might even use a thermal camera or some other device that can detect moisture damage.
The roofer might also check the fascia and soffit boards for rotting since these are tempting for rats and other pests to gnaw through when the boards have moisture damage.
The Rubber Boots
An annual roofing inspection will usually include checking the rubber boots too. These wrap around the pipes that poke up through the roof to keep the rain out. The vents also have flashing, so the roofer will check the metal flashing too. Rubber boots may not last the life of your roof since rubber deteriorates due to sun exposure, and they need to be replaced when they crack.
The condition of the shingles can tell the roofer a lot of information about your roof. Curling shingles might indicate poor attic ventilation, a loss of granules might mean your roof is old and needs to be replaced soon, and blisters might be a sign that nails are popping out of the roof. Damage to the shingles lets the roofer know the type of repairs needed.
Once the annual roofing inspection is completed, you'll receive a report that outlines the problems found and recommendations for repairs so you can prevent further damage and help your roof have a long life.
Contact a local roofer to learn more about annual roof inspections.