Install the roofing screws vertically along each rib in the panel.
Underside of metal roof.
What causes condensation problems on the underside of metal roofs.
Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof.
Place the first screw.
No drips are formed.
Chris explains that there are two important things to remember with condensation and they may seem somewhat counterintuitive.
Warm air holds more moisture than cold air.
Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
Underside corrosion if the metal is improperly coated on the underside of the panel corrosion could take place.
To understand what causes condensation we reached out to chris davis president of dripstop.
When condensation starts to form on the underside of the roof it is absorbed by the fleece material.