PSUNTUF corrugated polycarbonate sheet is an outstanding roofing material that offers superior physical properties. SUNTUF is favored by professionals for noncorrosive industrial structural roofing and siding, and by home owners for a multitude of DIY applications, due to its high impact strength and wide service temperature range. SUNTUF’s high light transmission and unlimited range of profiles allow it to integrate as a high quality rooflight into any roofing profile. SUNTUF is also available in a wide variety of colors. *SUNTUF skylight products are sold in North America under the SunSky trade name.