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What can damage roof shingles?

What can damage roof shingles?

The 10 Biggest Enemies Affecting a Roof

  1. Rain and Hail. Of course, water is the major element that your roof protects your home from.
  2. Wind. Wind damage to a roof is possible in severe storms.
  3. Snow and Ice.
  4. Algae.
  5. Ultraviolet Light.
  6. Trees.
  7. Animals.
  8. Improper installation.

What will dissolve asphalt shingles?

If you do not have turpentine, diesel or kerosene works reasonably well to dissolve asphalt.

What are the disadvantages of asphalt shingles?

Due to the asphalt shingles being pretty lightweight they can sometimes be susceptible to wind damage. Strong winds have been known to lift or tear these shingles off pretty easily. While they are the most affordable option, tile, metal and slate roofs are perhaps more durable and have a longer lifespan.

How do I know if my shingles are damaged?

If you notice a sagging ceiling, broken gutters, leaks or missing patches of shingles, your sheathing may be damaged. When shingles reach the end of their useful life, you may notice they fall off or become cracked, brittle or curled, which means it may be time for a new roof.

What do defective shingles look like?

So, what does this defect look like? The defective shingles deteriorate in similar patterns including cracking, curling, pitting, blistering, balding and degranulation. These organic shingles were made with recycled paper materials as their base, as contrasted with the fiberglass base used in today’s shingles.

How do I get black streaks off my roof?

A mixture of trisodium phosphate (TSP), bleach, and water will also remove stains. Oxygen bleach lightens stains as well and is less harmful to the environment, but it doesn’t produce as immediate or dramatic an effect as chlorine bleach. Here’s what you’ll need to clean your roof: Cleaner.

What are 3 disadvantages of composite shingles?


  • The impact of anything, including tree limbs and hail, can break or crack composition shingles.
  • The small granules that cover each shingle can be dislodged in inclement weather.
  • Excess sun exposure and trapped moisture can cause shingles to break down prematurely.
  • Their lifespan can be shortened by other factors.

Why are asphalt shingles bad?

Shingles that are curling and lifting have reached the end of their life expectancy. These shingles have been overexposed to the elements and are curling and lifting as a result. Often excess moisture gathers underneath these shingles which can result in the growth of moss and mold and may also lead to water leakages.

How many years do asphalt shingles last?

Vented properly and installed correctly, you should get around 80-85% of the life span out of an asphalt roof. That means you can expect to get about 20-22 years out of your 3-tab shingle roof and 25-28 years out of your dimensional shingles.

How do I know if my shingles have asbestos?

How do I know if my roofing or siding contains asbestos? Look for asbestos markings on the roofing or siding material or the packages in which they came, or call the manufacturer. Another alternative is to hire a Minnesota certified asbestos inspector to sample the material and submit it for laboratory analysis.

What are the different types of asphalt shingles?

The three types of asphalt shingles we test are: 3-tab, architectural/laminated, and multilayered architectural. The most common type are 3-tab shingles. These single-layer shingles are typically rated for winds up to only 60 mph and moderate impact from flying debris or hail.

How does wind affect the resistance of asphalt shingles?

The wind factors affecting asphalt shingle wind resistance are not constant. Wind varies in intensity, duration, direction and turbulence. Wind damage is also affected by the roof’s geometry, with damage usually being worse at the roof’s eaves, rakes and ridges.

When did asphalt shingles get the best rating?

In the 1990s, manufacturers worked very hard to improve the wind resistance and impact resistance of asphalt shingles, especially following devastating hurricanes like Andrew in 1992. Today asphalt shingles have been improved so thoroughly that many receive the highest wind and impact ratings available for roofing materials.

How big does a roof need to be for asphalt shingles?

This will help determine how the shingles will lay on the roof width. Most asphalt shingles are 3 feet (91.4 centimeters) in length. If your roof’s width is not an even multiple of the shingle’s length, you will have a partial piece on one end of each row. The bottom row of shingles must hang past the edge of the roof.

Which is the best brand of asphalt roof shingles?

The top-selling product within Asphalt Roof Shingles is the GAF Marquis WeatherMax Charcoal 3-Tab Roofing Shingles (33.3 sq. ft. per Bundle) (26-pieces). Can Asphalt Roof Shingles be returned?

What are the different types of roof shingles?

Different Types of Roof Shingles. There are three major categories of asphalt roofing shingle products available today – strip shingles, dimensional shingles, and luxury shingles.

Where does GAF asphalt roofing shingles come from?

A home in Avalon, NJ showing GAF Asphalt Roofing Shingles. Founded in 1886, GAF has become one of the largest roofing manufacturers in North America, with sales approaching $3 billion. With more than two dozen manufacturing plants located throughout the United States, the company has over 3,000 employees and sells its roofing products worldwide.

Why are there gaps between the shingles on my roof?

The Plank Problem Typically, sheathing problems are isolated to small areas, but old plank sheathing presents more of a challenge. The issue, Guertin explains, is the gaps between boards. On older homes, planks were often spaced for wood or slate roofs with wider exposures than the standard 5-inch tab on asphalt shingles.