What “wears out” roofs?

Either long-term exposure to the elements (sun, water, freeze-thaw) or shorter-term exposure to damaging air pollutants and chemicals.

Such as building settlement or expansion/contraction not accommodated by the roofing system.

Such as vegetation in areas of standing water or algae.

These can add up to a much shorter roof life – e.g., if a small problem is not repaired, then a large amount of insulation and wood rot.

This is perhaps the single biggest cause of premature roof failure.

e.g., an increase in the interior relative humidity of a building can cause severe condensation problems within roof system.

For Technical questions about roofing? Call 951-609-1818 (1-888-614-0303)