How long do shingles last on your roof?
The condition of the shingle roofing is important for a home safety, structurally and occupant-wise. The most common type of shingle roofing is asphalt, and today there are different levels of quality in asphalt shingles. It is important as a homeowner to know when your shingle roofing needs to be replaced, because it isn’t always the 20 or 30 year that the packaging states.
When it comes to shingle roofing, there is an assortment of options to choose from. They can be budget minded, or you can choose one that matches your home’s design and style. There are shingles that can be made to match other homes in your location, as some HOAs or city ordinances require. It is the type of shingle roofing you choose and the material of those shingle roofing s that will have an impact on their lifespan.
For example, asphalt shingle roofing s have a shorter lifespan than cedar or wood shake with the asphalt lasting on average 20 years and cedar shakes, or shingles can last 30 years or longer, depending on the weather and other contributions like tree overhanging, etc. Fiber cement shingle roofing s and other composition shingle roofing s can last up to 30 years.
What do shingles do for a roof?
The average person thinks that shingle roofing s have a cosmetic only purpose, but that isn’t their main function. Yes, even though there is a variety of designs and materials in shingle roofing s, their practical purpose is to provide a watertight, wind-resistant seal for protecting your roof. You could actually cover your roof in almost anything that served the same purpose. It doesn’t have to be “pretty”, just purposeful.
When Should roof shingles be replaced?
Industry experts recommend having a bi-annual professional inspection. This will give the technician a chance to spot any small issues before they become a major leak problem. This will also give them the opportunity to keep you updated on the aging and condition of your roof, allowing you time to budget a new roof.
The underlying structure of a roof should last as long as the house itself does. However, if the roofing is done with subpar materials and shoddy workmanship, it can affect the lifespan of the roof. A general replacement schedule that roofing contractors use is:
- Composition Shingle Roofing: 12 to 20 years
- Asphalt Shingle Roofing: 15 to 30 years
- Wood Shingle Roofing: 20 to 25 years
- Rubber Roofing: 30 to 50 years
- Metal Roofing: 50 to 75 years
These time frames can vary with the climate exposure, heat, humidity, and severe weather conditions. The better quality of shingle roofing material, the longer the roof will last and routine maintenance and upkeep can help the roof lifespan.
How do you know when shingles are going bad?
With homeownership, being proactive is better than reactive. There are several signs that you should be aware it may be time for new shingle roofing to be scheduled:
#1: Loose or missing shingles
This can happen from storm damage and high winds, or your roof may simply be getting old. Regardless how it happened, when they are loose have fallen off, they aren’t doing your roof any good.
#2: Blistering, cracked, curling, dried out
Shingle roofing s in this kind of condition needs to be replaced, and if there are several, the entire roof should be replaced.
A sagging roof could be from a deterioration or improperly installed. It could have too much weight on it like snow or a leak has filled the ceiling with water. At this point, it has become a safety matter now and a new shingle roofing job is needed immediately.
#4: Dark and dirty
Dark and dirty areas of a roof are usually where asphalt granules have fell off from age or weather. Dark spots are also common with algae, lichen, and moss, which is eating away at your shingle roofing s. You can have it professionally cleaned, but if the dark areas are still there, plan on a new roof soon.
#5: Granules in the Gutters
As shingle roofing s come loose, they fill the gutters and downspouts. When you’re seeing more in the gutters than you have been, it is time for new roofing. The less shingles, the less effective they are at protecting your roof.
#6: Exposed or loose nails
If the nails are exposed, loose, or have popped out, the holes are making your roof susceptible to penetrating water that will cause leaks and other moisture damage.
#7: Interior damage
If there has been any roof leaking that you haven’t noticed, you’ll find out by looking in the attic. Any water stains on the attic ceiling, moisture on the insulation, mildew, or mold is a strong indication your shingle roofing s are not doing their job.
#8: Damaged or missing flashing
Damaged or missing flashing is an area where water can penetrate around the chimney, roof intersections or other projections on the roof. You may be able to have the flashing replaced or it may be too late.
When an asphalt shingled roof reaches its 20th anniversary, it is time to start budgeting for a new roof, you have maybe 5 more years left.
#10: Energy bills have increased
This can be poor shingle roofing s, insufficient attic insulation, or insufficient attic ventilation.
Is it OK to put shingles on top of shingles?
Maybe, maybe not. Hire an experienced roofing contractor that knows how to put shingle roofing on and they can tell you if your existing roofing is suitable to be re-roofed. The existing roof and decking need to be good condition, or your just adding problems to the situation. Yes, it an save money on a new shingle roofing installation to simply roof over it, but if you want longevity, then have the contractor tear off the existing before installing the new.
If you’re considering placing your home on the market, and you’re not sure which is the better choice, shingle roofing vs metal roofing, go with the asphalt shingle roofing . Asphalt shingle roofing s get a higher resale value with a ROI of almost 66%. Metal roofing gets just over 61% ROI. Call 832-704-2817 today for your shingle installation in Spring, TX.