Went 6 – 72 x 72 8 mm dual wall polycarbonate for 35% uv block & protection with some added r value compared to my single wall corrugated polycarbonate. 10×16 and trimmed off the edges used existing hardware. Still need to deal with edge flashing to catch rain water. Zone 7b, still lots to do. Cheers.
by t0mt0mt0m