Uv Radiation Roof Shingles

However excessive rays of sunlight will damage your roof over time.

Uv radiation roof shingles.

Infrared radiation is a spectrum of light that generates significant amounts of heat on roof surfaces. In addition shingles are also more prone to thermal shock during summer. The degree to which it affects shingles depends on several things. Asphalt uv radiation can harm your asphalt shingles by getting right down to the chemical compounds and altering them.

Shingles are durable and look great but this will not be the case after overexposure to the sun. The intense heat also causes the asphalt s oil to evaporate making the material brittle. The primary force that deteriorates exposed asphalt is ultraviolet or uv radiation. In fact uv rays and relentless sunshine is one of the most common reasons for shingle damage.

This wears on the shingles to begin with. Low quality asphalt is less resistant to deterioration. The percentage of granules missing. Uv radiation does this by altering the shingle s chemical makeup.

But ultraviolet radiation affects the asphalt material from its chemical aspect. Uv rays and your roof shingles are durable and look great but after some time in the sun this is not the case. What you need to know the effects of uv rays. However powerful uv radiation can compromise the integrity of your roof sealants over time.

Uv light alters the chemical makeup of the shingle material. Uv radiation and your roof. Understanding ultraviolet radiation and its effects on asphalt roof shingles generally heat expands the asphalt roofing material and at night the cooling causes it to contract. The oxygen mixes with the hydrocarbons which causes the coating of the shingles to break down.

Heat energy from the sun breaks down the chemicals in seam sealants and prevents them from doing their job effectively. Solar reflective shingles are defined as having surfaces that primarily reflect considerably more ir radiation than normal roof surfaces. If you re worried about the quality of your roof sealants you may need to have an extra layer of protection installed on the roof. This is due to the constant flux between daytime s heat and nighttime s cooler temperatures.

Even though shingles have a protective coating this can deteriorate with extended contact with the air.