Cover Your Pergola 10 x 10 Foot Apollo SkyPoly Multiwall Polycarbonate Pergola Cover

The Cover Your Pergola SkyPoly system is available in 10x10, 10x12, and 10x13 foot sizes, so there is no 11x11 foot option. However, the panels can be trimmed to fit your specific setup, and the installation guide explains how to cut them to the final length for a clean edge, even if the frame isn't perfectly square. A kit can be cut smaller, but it cannot cover a larger area than its rated size. Since you are still planning, it's best to design your pergola frame to fit one of the available kit sizes. For an 11x11 pergola, you could build a 10x12 or 10x13 foot frame to accommodate the corresponding kit size. Remember that the Apollo system requires at least a 4% slope (1 inch of drop per 24 inches of run) for proper water runoff, which is also necessary to maintain the 10-year material warranty. The installation guide provides instructions for adding shims if needed to achieve the correct pitch. The Apollo cover is designed for milder climates. If you need a more robust option, the Hercules system is available in the same sizes and is designed to be leak-proof. You can find both series on our Cover Your Pergola page. If you provide your final dimensions and shipping zip code, we can generate a free quote that locks in the current price for 30 days.