If the poles and fittings are still in good shape, you just need to replace the tarp roof. This task is simple once you know how to measure your tarp. Measure accurately to ensure you order the correct replacement size.

What to Remember Before Measuring

Choosing the correct canopy replacement cover for your frame depends on the manufacturers' frame specifications. The canopy size is not the replacement size. Most standard canopy tent frames feature a high-angled peak design. This is the signature model and is easy to identify by the A-shaped roof or high-angled apex.

There are three key points to remember when you're doing canopy measurements.

Start with the canopy width from the inside leg to the inside leg. The second measurement is the canopy length from the inside leg to the inside leg. The third measurement is the length of one side of the roof rafter. Do this by measuring from the bend in the corner fitting up to the middle of the high center fitting.

Tarp sizes differ from frame sizes. Let's say that you're looking for a 10' x 20' canopy replacement. Typically, a 10' x 20' tarp canopy frame will take a 12' x 20' tarp. The additional two-foot width supports the peak of the roof. The replacement cover will include grommets along the borders to accept the bungee cords. Tarp covers are made from heavy-duty vinyl that can withstand most environmental conditions. Canopy covers are waterproof, mildew-resistant, rot-proof and UV-resistant.

A Quick Tarp Size Calculator

This short guide shows you how to measure a gazebo or standard tent for a replacement canopy.

Step 1: Measure the length and width of the canopy frame. Take a tape measure and measure the length of the frame along the side, going from one end to the other. Next, measure the width across the base of the frame. Make sure you're measuring from the outer edges.

Step 2: Measure the height and pitch of the A-frame. Measure the center peak to the outer edge along the slanted side of the frame. This calculates the slope length for the tarp.

Step 3: Choose a tarp size that's slightly larger. Be sure to add extra inches to the length and width measurements for best results. Add between 6 to 12 inches. You can look for pre-made tarp sizes that exceed your current tarp's dimensions.

Find options for canopy replacement covers on the Vinyl Canopy Replacement Covers page.