3 Subtle Signs Of An Aging Roof
How old is the roof in your house? When was the last time that your roof was checked by a professional? If you don't know the answer to either of these questions, there's a good chance that your roof may be nearing the end of its expected lifespan. Unfortunately, it's not always easy to tell when a roof is too old until it starts to leak, which could potentially cause serious damage. Fortunately, there are still some signs that you should get your roof replaced or, at the very least, checked out by a professional. Some things that you should be looking for include:
Shingles that are in good condition will obviously lay flat; but as they age and become worn by the weather and damaged by the sun, the edges of the shingles might begin to lift up and curl back. This is often very subtle at first, and not noticed until the curling is significant. If you have a roof where most of it is shaded for much of the day by a large tree, the part that is in the sun for the most time is going to start showing signs of damage first. Even if you can't see any signs of damage yet, it's a good idea to have one of your local residential roofing services check out your roof every 5-10 years to make sure that the shingles are still in good condition.
If your attic isn't properly ventilated, moisture can build up in your attic. This excess moisture can encourage wood rot, weakening the structure as a whole. Eventually, if not fixed by one of your local roofing experts, the entire roof will collapse. If you suspect that your roof is starting to sag, even if it's only a minor sag, it's best to have it inspected immediately. The sooner that your roof is repaired, the lower the total cost will be.
Some discoloration is harmless, and is only detrimental to the aesthetic value of your home, as is the case if the algae Gloeocapsa Magma starts growing on your shingles. While this algae growth doesn't actually harm your roof, the discoloration can make it difficult to sell due to the potentially unsightly appearance. Not all darkening or discoloring is caused by algae growth; if your shingles have started to lose their protective pebble coating, this may initially look like algae growth. The best way to be certain is to have one of your local roofing services perform an inspection to ensure that your roof is still sound and in good condition.