Typical Problems Found Throughout Roofing Evaluations

What future roof activities or setups should be considered?

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Complicated roof geometry (dormers ganged together along an eave, changes in roof plane, etc.) concentrate snow volumes and meltwater runoff into small areas. This can create ice dams no matter the amount of ventilation. These conditions can also eliminate portions of eave and ridge vents, and interrupt the flow of air, thereby restricting the efficiency of natural ventilation.

Still, since there are a lot of different types of roofings in use today, specifying a standard roof covering layer isn't really very easy. Various substrates need various coverings. A finishing's adhesion might depend as much on the substrate's attributes as on the covering kind. In general, it is harder for finishes to follow difficult, smooth, chemically unreactive areas as well as less complicated on rugged, irregular, chemically active areas.

Loss of heated interior air contributes significantly to melting roof snow. A continuous air barrier is important in controlling the flow of warm interior air from conditioned areas to the vent space or vented attic. Painted gypsum finishes in residential construction can be effective for this purpose, but penetrations (such as recessed lighting and mechanical vents) require to be well sealed to prevent air leakage.

Exactly what are the experience level and qualifications of the installer?".

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