PrimeSource Building Products recently was awarded a patent for its innovative design of a synthetic underlayment called ShingleLayment, which the company claims is the only synthetic underlayment in the market designed to protect a roof and look like a shingled rooftop during construction.
Using Tesla’s own cost calculator available on its website, 3 in 1 Roofing officials estimate their cost per square foot for a reroof is roughly $11 less than Tesla’s.