During the summer heat, your shingles will expand and contract tremendously creating thermal stress and break down the oils in your shingles.
During the Winter cold, your shingles contract and creating thermal stress that leads to cracking and brittleness in your shingles.
Because of these harsh weather conditions your shingle losses flexibility and begins to crack and become brittle, this is called Thermal Cracking.
Great News – We have a solution for you! We apply the Bio based oil to your shingles to hep them last longer, restoring the shingle back to like new condition.