Besides ensuring the installation of O’Hagan roof vents for proper attic ventilation, you need to ensure that your dryer and bathroom vents are well-ventilated.

Mold formation, there will be rotting and you need to consider replacement of roofing in San Diego,CA.

You need to consult a professional company to ensure proper attic ventilation through the right vents.

The growth of algae occurs because of bacteria on the surface. And, bacteria often eat off the shingles. Many San Diego roofing companies use limestone for reducing shingle manufacturing costs.