Metal Roof Condensation

When installed on standard residential construction consisting of typical attic insulation proper and well functioning ventilation and roof decking metal roofs do not pose a condensation risk.

Metal roof condensation.

Build your structure where possible in an elevated position with good natural drainage place a vapor retarder under floor gravel or concrete ventilate enclosed building when concrete is being poured and continue to ventilate until it is cured use heaters that are vented to the. Good installation and ventilation means no condensation. When conditions change usually the ambient air temperature rises raising the dew point the moisture is released from the dr pstop material back into the air. Line the attic.

Those drips from ceilings and surface moisture occur when warm air comes in contact with the cooler roofline or walls. When temperature and humidity conditions reach dew point moisture can condense on the underside of metal roofing and potentially cause water damage to the inside of your customer s building. What causes condensation on metal panels. The answer is a product called dr pstop which is a felt like material with a rubber backer that can be applied to the back side of metal panels that will trap the moisture as the condensation forms.