Residential Roofing Wind Driven Rain

Wind driven rain that gets into a house through openings in the roof can collapse ceilings and cause extensive damage to interior finishes furnishings and other family possessions said julie.

Residential roofing wind driven rain.

Hurricane michael s strongest winds were 155 mph though as the storm came ashore gusts were in the 104 and 129 range. With time the sealant around windows wears and wind driven rain can make it to the inside of the house. The biggest culprit for roof leaks other than the roofing system is windows. One common myth is that roof leaks are just the calm before the storm and is a tell tale sign to a larger problem that deals with shingles faulty fastenings or even unsealed gaps.

So if wind was out of the equation the water would never have made it in the house in the first place. This is usually the case when a two story house is leaking on the first floor. As stated earlier it s critical to review each policy. However this is not entirely the case since there are leaks that can be caused by a mixture of wind and rain that are called wind driven rain.

Starter strip shingles see all products. Allows moisture to escape from your attic while providing an exceptionally strong layer of protection against wind driven rain. It is not uncommon especially in residential condominium association policies that insurers provide coverage for wind driven rain. Some agents use that coverage enhancement as a sales tool.

In the insurance world wind driven rain refers to rain that comes through an opening because it is being propelled by the wind. Ul certified to meet astm d3018 type 1 astm d3161 class f tear resistance. Wind driven rain is a self explanatory thing. Ul certified to meet astm d3462 csa standard a123 5 wind driven rain resistance.

In wind uplift tests metal roofs earn a 140 mph wind rating according to the metal roofing alliance and some can withstand gusts up to 180 mph.