Underlayment is a popular option to protect your new house temporarily to keep the roofing subfloor etc.
Roofing reflective underlayment.
Therma sheet roofing underlayment is manufactured in the usa by environmentally safe products inc.
Preferably it is used in conjunction with traditional felt paper.
Grace ice water shield 36 in x 75 ft 200 sq ft rubber roof underlayment.
Rfoil reflective insulation 2200 series underlayment in an effective energy efficient barrier that can greatly reduce transfer of radiant heat through roofing.
The reflective layer applies in hot regions to resist the build up of heat in the building.
It is a 99 pure polished aluminum facing heat laminated to a closed cell foam core.
Between the ceiling of the house and the metal roof you might have a layer to act as a water barrier another one for thermal insulation and yet another reflective layer for insulation.
And this synthetic roof underlayment becomes famous due to its quality easy installation process and affordability.
The product is very lightweight and easy to install.
When there is an airspace between the 2200 series underlayment.