How To Make A Metal Roof Stop Sweating

This plywood will absorb the moisture and prevent condensation.

How to make a metal roof stop sweating. Insert a nail every six inches along the perimeter of the felt and every foot on the inside to secure it to the plywood. Metal panels that have dripstop or rfoil are well equipped to handle the rigors of the elements. The five key points to stop your metal roof sweating are. This will provide flow through ventilation at the point where the hottest air rises to.

Having ventilation holes around the roof at eaves level and in the gable walls allows moisture rich air to escape. The roll of felt is spread out over the entire roof on top of the plywood and nailed down with roofing nails. Having vents in all elevations of the shed is an effective way of minimising metal roof sweating. You must have a vent at both ends not just one.

The use of ceiling and floor fans improve conditions for evaporation to occur. If there is no high level ventilation already installed install a 15cm ventilation grille at the highest point at each end of the eaves.