Your home's roof protects the structure below, as well as your family, from sun, rain, snow, ice, and hail. Because it works so hard, a roof needs to be solid and in good condition. How do you know if it is time to replace your roof?
1. Your roof is older than 20 years
Most asphalt shingle roofs have a life expectancy of between 20 and 25 years with proper maintenance. However, as they near the end of that life, they often start to have problems with leaking and deterioration. If your roof is older than 20 years, now is the time to get it replaced
2. The shingles are curling
When your roof shingles start to deteriorate, the backing on the shingle will deteriorate and may even start to retain water. This can cause the edges of the shingle to curl. If glance down the surface of the roof, you may notice curling. That is a sign that you may start getting leaks soon and it's time to replace the roof.
3. Roof shingles are falling apart or missing
Deterioration weakens the structure of the shingle. This can cause the entire shingle to crack. Pieces may separate and fall down into the yard or gutters. Eventually, the entire shingle is going to fall apart and fly away. Missing shingles can also occur during storms with high winds. If you see missing shingles, get a roofing Toronto
expert out immediately.
4. You find a lot of shingle granules in your gutters
When the backing deteriorates, the granules on top of the shingle will start falling off. They will often appear in your gutters and even on the ground around your foundation. An occasional granule is not a big deal. But, when you start seeing a lot more, it is a sign that the roof doesn't have much life left in it and it's time to replace it.
5. The roof deck is spongy
The shingles on your roof are nailed to your roof deck. The deck provides the structure for your roof. It should feel flat and rigid underfoot. If it is spongy, it will feel like you are walking across a trampoline. Another way to tell if the roof deck is deteriorating is to check for sagging spots. That is a place where water is penetrating and it's a sign you need a new roof.
6. Water is getting in around chimneys, vents and pipes
Any place where something, like a chimney, vent or pipe, penetrates the roof deck is a place that requires special attention. When installing a roof, the roofer should install flashing or other protective barriers around these objects to keep water from getting inside. If you see water staining or dripping water around these openings, you need to get a roofer out to inspect
. If the damage is extensive, he may recommend a complete replacement.
7. Outside light comes through the roof into the attic
The only time light should get into the attic via the roof is through a skylight. If you can go into the attic and see daylight coming in through the roof, you have a hole in the shingles and in the roof deck. That is a sign of major deterioration. And it's a sign that you need a new roof.
If you need to replace your roofing, you need to call in a specialist. They can assess the roof and give you an estimate of how much it will cost to repair. While you may get a bit of sticker shock, just remember that a solid roof is what protect you and your family from the elements.