Signs of Damage that Says Asphalt Shingle Roofs Have to be Replaced

Author: brendangertner | Posted: 24.02.2012

This shows that it is not just a plain stroke of luck why more people are choosing asphalt single roofing. Since asphalt shingles are easy to apply, affordable, resilient, and pleasing, it is not surprising that they enjoy the biggest share in the industry. Several inventions have made this kind of roofing as one of the strongest forms of roofing in the market.

Asphalt shingles have been widely used in residential roofing since the 1920s. The combination of asbestos fibers and Portland cement invented a shingle that was resilient and resistant to fire. Asphalt shingles were said to endure up to 30 years once properly installed and maintained. Their life expectancy highly relies on their exposure to weather conditions like sunlight, rain, and snow.

There are two types of asphalt shingles: "organic" and "fiberglass." Organic shingles are primarily made from paper with an asphalt coating making it water resistant. Fiberglass shingles, made from a type of resin coating, can manage the temperature of a house and offer a more outstanding protection from fire.

Early Signs of Asphalt Replacements. It is important to note that asphalt shingles require maintenance to function ideally. One way to do this is to look for early clues of damage. One example is thermal cracking, resulting from the diminishing fiberglass in the shingles. The fiberglass bond that helps prevent uplifting that may be too strong; thus, not permitting contraction of expansion of air inside the roof. This is not a standard sort of roofing damage but your roofing Burnaby residents depend on can help look out for such damage.

Curling is another hint of damage that is more common than thermal cracking. Curling happens when the roof's shingles roll up on one side. A curling or cupping roof says the shingles are becoming very brittle and that contractors supplying roofing New Westminster has to offer has to replace them quickly to avoid leaky roofs.

Another sign is cupping where the shingles build a low pit in the middle of the roof and lifts its edges and shape them like a 'U'. This is brought about by the asphalt's old age and weak attachment to the roof base. If your roof has this, you should contact a specialist for roofing in Surrey to assess it. Do not step on cupped roofs since they may split open and cause you to slip or tumble.


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