On the terrace, it quickly becomes apparent whether a shade sail was truly planned well: the low-hanging evening sun hits the dining table, the door bumps into an anchor point that is too low, or the shade falls on the lawn at noon. That is why the selection process begins not with the color, but with seating areas, time of day, and traffic routes.
Planning shade sails for the terrace based on use instead of surface area
First, mark the table, chairs, patio door, grill, and the path into the garden. Then, observe the shade during the times you are sitting outside. In most cases, the fabric does not need to cover the entire terrace. A specifically offset area is more effective where you actually eat and relax.
For in-depth help, see our guide Planning shade sails for the terrace: Avoiding 7 mistakes.
Shading a narrow terrace with a shade sail
For a narrow terrace, an oversized rectangle is rarely the best solution. Door panels, walkways, and planting strips already take up part of the width. A trapezoid or a laterally offset triangle can cover the dining table without darkening the entire facade. Measure the clear movement width with chairs pulled out and the door fully opened.
Waterproof or air-permeable for the terrace?
HDPE is water-permeable and allows air to circulate – pleasant for a shady spot in summer. PU-coated polyester at approx. 210 g/m² is waterproof and can catch a light shower. In that case, a clear slope and a low drainage edge are essential for the design; an almost horizontal surface is not a functional rain solution.
Configure custom-made shade sails directly
Choose a shape, enter dimensions, and see the price immediately in the shop. You can complete the order entirely on your own.
From mounting dimensions to the correct fabric size
Measurements are taken between the final anchor points. The intended tensioning paths are deducted from this. Therefore, wall clearance, post positions, and door height must be finalized before the order dimensions are determined. The guide on measuring provides a clear, step-by-step walkthrough of this process.
Further practical orientation is offered by Measuring shade sails correctly.
Checklist for a suitable terrace shade sail
- Determine shade time rather than just terrace outline
- Keep door panels and walkways completely clear
- Account for tensioning paths at every corner
- For waterproof fabric, determine the drainage side in advance
This creates a terrace sail that fits naturally into everyday life and does not need to be corrected by moving furniture after installation.
Order terrace shade sails from UNICOVR online
UNICOVR shade sails can be configured as a rectangle, square, triangle, trapezoid, or as a freeform with straight edges. Select the shape, enter the fabric dimensions, and add the desired options. The price is displayed immediately. The page What does a custom-made shade sail cost? explains how this is calculated.