Multiwall Polycarbonate Technical Information

Basic Multiwall Polycarbonate technical information.           See Base & Cap Install System


Minimum Roof Slope 5º (1/12)   More slope (pitch) if pollen trees overhead. 3/12 (14º) – Wash off weekly.

Clear for hort & solar, most lig & heat. White-Bronze reduce light & heat. .
Thickness effects frame. Thicker = stiffer, for wider rafter placement or less blocking.-
Width: 4′ easy roof install, crate lighter. 6 ft. difficult install, expensive ship.
Lengths:  Sold in foot increments  4 – 48 ft.   Sheets over 26′ require dedicated truck, and high ship costs.

Install with ribs vertical – same direction as sheet length – on walls and roof, with slope. –

Temperature: Range is minus 40 – plus 248 degrees F.       Acoustics

Polycarbonate Greenhouse and Sunroom Building Supplies