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.
Uv radiation roof shingles.
In addition shingles are also more prone to thermal shock during summer.
Solar reflective shingles are defined as having surfaces that primarily reflect considerably more ir radiation than normal roof surfaces.
Uv rays and your roof shingles are durable and look great but after some time in the sun this is not the case.
But ultraviolet radiation affects the asphalt material from its chemical aspect.
Shingles are durable and look great but this will not be the case after overexposure to the sun.
The percentage of granules missing.
However excessive rays of sunlight will damage your roof over time.
As the material breaks down the oily substance covering the shingles evaporate which leaves the shingles unprotected.
What you need to know the effects of uv rays.
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 primary force that deteriorates exposed asphalt is ultraviolet or uv radiation.
The degree to which it affects shingles depends on several things.
The intense heat also causes the asphalt s oil to evaporate making the material brittle.
This is due to the constant flux between daytime s heat and nighttime s cooler temperatures.
The intensity of the sun will cause shingles to deteriorate faster than usual especially if you re in an area with strong uv light or radiation.
Infrared radiation is a spectrum of light that generates significant amounts of heat on roof surfaces.
This wears on the shingles to begin with.
Uv light alters the chemical makeup of the shingle material.
Low quality asphalt is less resistant to deterioration.
Deep within the shingle the uv light alters the chemical makeup.
In fact uv rays and relentless sunshine is one of the most common reasons for shingle damage.
The oxygen mixes with the hydrocarbons which causes the coating of the shingles to break down.
However powerful uv radiation can compromise the integrity of your roof sealants over time.
Asphalt uv radiation can harm your asphalt shingles by getting right down to the chemical compounds and altering them.
Uv radiation and your roof.