How Do I Know If My Roof Is Bad

If you see dark stains or dark streaks on the underside of your roof or running down the walls from the base of your roof then you re roof is likely leaking and moisture is damaging both your roof as well as your home s interior structure.

How do i know if my roof is bad.

Lack of ventilation in the home can lead to mold and mildew which can grow on roof decking if moisture is in the attic and cannot escape properly. Look at the slopes of your home that get direct sunlight and if you notice the shingles are curling and losing granules it could mean the shingles are past their life expectancy. One of the most common signs that a roof s decking is damaged is a roof leak. Moisture that escapes into the cold attic from the rooms below often condenses on cold nails.

If you can t see any telltale flow marks and the ceiling stain is fairly small look at the underside of the roof for shiners a shiner is a nail that missed the framing member. If light seeps through so can water. This is easy enough to identify. A quick inspection of the attic might uncover dark water stains on the rafters or in the insulation or even light passing through holes in the roof.

If you think you might need a new roof the first place to check isn t your home exterior it s your attic. Shingles should be applied evenly across all areas of a roof. As you look for signs of damage take note of any shingles which are the wrong color or size. Airborne algae cause dark streaks on roof decks.

While this may not necessarily harm the roof shingles it may not look good. Look for beams of light. Perhaps one of the most visible signs of a bad roof installation is poor shingle alignment. So arm yourself with a flashlight and climb up under the eaves.

Other s ymptoms of a failing roof include high energy bills and ceiling stains. Dark streaks and stains. Homes built around the same time period can be experiencing the same types of weather conditions can mean that your roof is nearing its useful life. That moisture can lead to rot and damage in the roof deck.

If you see any light repair or replace your roof asap. If you see them on the underside of your roof or running down the walls from the base of your roof then your roof is likely leaking. Water leakage can lead to ceiling spots or leaks stains on interior walls cracked paint or peeling wallpaper. Shingles that are curled or buckling are another sign that you may need a new roof.

There could also be a possibility that the roof is defective. A failing roof deck will impact the integrity of a roof.