Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
Underside of metal roof.
The final method of stoppoing a metal roof sweating is to bond an anti condensation layer on to the underside of the roof.
Underside corrosion if the metal is improperly coated on the underside of the panel corrosion could take place.
When condensation starts to form on the underside of the roof it is absorbed by the fleece material.
Place the first screw.
Chris explains that there are two important things to remember with condensation and they may seem somewhat counterintuitive.
To understand what causes condensation we reached out to chris davis president of dripstop.
No drips are formed.
What causes condensation problems on the underside of metal roofs.
Warm air holds more moisture than cold air.
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.