foam back siding vs. reg vinyl siding
We are really confused. Everyone we speak to has a different opinion. We want to reside our house. We like the look of vinyl siding and will need to remove everything that currently exists on the house (soffits, siding, leaders, gutters, you name it.) 1. I would like to know if the foam back siding is more energy efficient than reg. siding with Tyvek and rigid foam.
2. If I use foam back siding, do I need to Tyvek. Rumor has it that I would be creating sick house syndrome if I did both, but two separate estimates we received included doing both.
Really confused, can anyone help.