It will help you to eliminate problems that may come when the house becomes extremely cold in the winter and terribly hot in the summer.
Insulating a tin sheet roof.
The best material for use with metal roof insulation is in the form of foam batting.
It can really annoying.
Use plywood as an underlayment for the tin sheets.
The plywood will absorb much of the noise.
But fortunately the roof can be insulated against noises.
Seal the seams between the sheets of insulation with duct tape to further protect against moisture.
Tin roofs will send any noises from the outside directly in your home.
Plywood is commonly used with metal.
Install sheets of rigid foam insulation over the entire roof surface.
Rigid foam boards come in different material compositions varying thicknesses and different insulating r value properties.
Insulating with spray foam insulation.
Polyurethane spray foam metal roof insulation in order to add moisture barrier under metal roof you can spray the undersides of the roof by using a thick layer of polyurethane spray foam.
Use rigid foam insulation to cover wider spans of roof sheathing between joists.
Butt the sheets closely together but do not allow them to overlap.
They are very noisy if it rains outside.
This is different from the normal roll up type of insulation as it comes in panels rather than paper covered fiberglass.
Cut each sheet to the desired size using a utility knife then fasten it in place using staples or adhesive.
Avoids nails or screws which could penetrate the metal roof and cause leaks.