Curling shingles are common in roofs, and they are often a warning sign of underlying roof problems. If you have noticed the curling shingles for the first time, you might be wondering, do curling shingles need to be replaced? According to roofing contractors, your decision will be influenced by the reason for the curling.
So for you to decide whether you should replace the shingles, you need to know why they have curled in the first place.
Reasons why shingles curling
Built-up of heat and moisture: If your attic is unventilated, it will put unnecessary stress on the shingles, which shortens their lifespan. Excessive heat in the attic can cause the moisture to buildup, and as a result, mold begins to grow under the shingles, causing them to lift and curl.
Poor installation: If you hired an inexperienced contractor who unprofessionally installed the roof, the shingles are bound to start curling. The contractor might have made plenty of mistakes, such as improper installation, misalignment, or improper nailing. The shingles will also curl if the materials were defective.
Age: Nothing lasts forever. Even if the shingles are high quality, they will start curling if they have gone past their life. Depending on the type of shingles, the life expectancy of shingles is between 15 and 30 years. If your shingles are more than this, they will begin to deteriorate and may start curling.
Severe weather: Do you live in an area that experiences harsh weather? Heavy rain, wind, sun, hail, snow, or any other weather element will take a toll on the ability of the roof to do its job properly.
Should you remove the curling shingles?
As mentioned above, your decision to remove the shingles depends on the reason for the curling. The extent of curling should also influence your decision. If the curling appears on only one section or one side of the roof, you can repair it and restore it to its original shape—you don’t have to remove the entire roof.
Under normal conditions, slight curling will indicate the beginning of age-related problems, so you don’t have to replace the roof immediately. Depending on the extent of curling, you may have to replace the roof between one and five years.
If the curling is accompanied by missing shingles, the presence of lichen, moss, algae, and visible roofing granules on the gutters, it’s time to think about replacing the roof.
Regardless of the nature of curling, you should never ignore it. This is because the curling shingles can result in pooling or water seepage, which can cause significant damage to the house.
Even if you feel the curling isn’t significant, contact a professional roof technician to inspect the house and recommend the best course of action.
Curling vs. buckling shingles
While both are highly damaging, they aren’t the same. For you to properly diagnose and fix the problem, you need to know the difference between the two. From the name, a curling shingle will curl up at the corners, lifting itself from the roof.
A buckling shingle, on the other hand, is physically distorted and buckles in the center, creating gaps that expose your home to the weather elements. If you aren’t sure about the condition of your roof, contact a professional to inspect it.
Fixing the curling shingles
How you fix the curling shingles will depend on the source of damage. If the damage is resulting from a poorly ventilated attic, add a ventilation system to the attic before the excessive heat and moisture does any more damage.
If the roof is old, there is no point in repairing the shingles. Simply replace them.
If the roof is relatively new and you have confirmed that you aren’t having ventilation problems, the chances are that it was poorly installed. Here you need to hire an experienced roof repair services Greenwich CT provider to fix the awful job the last contractor made.
When fixing any damage on the roof, always check whether the roof is under warranty. If it’s under warranty, speak with a contractor who installed it and let them know about the problem. You should move with haste so that the damage isn’t too severe for reversal.
If you have to replace the current roof, ensure that you get a warranty with your new roof, so you don’t spend money out of your pocket when similar issues come up in the future.