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How to Sew a Stitched Tarpaulin With Webbings
How to Sew a Stitched Tarpaulin With Webbings
A stitched tarpaulin is much safer to use than a plastic one, because it will not tear if punctured.stitched tarpaulin with webbings However, it is not 100% waterproof because no type of fabric is. Trickles of rain will seep through, but it is better than nothing if you are caught in the rain while working on a project or camping.
Tarpaulins are available in different types, from light weight to heavy duty.stitched tarpaulin with webbings Some are two pieces, while others are three or more. Lightweight tarps are often made of nylon, and have an outer coating that can shed water if it rains. Heavy-duty tarps are often made of polyvinyl chloride (vinyl) and have a high abrasion resistance and tear strength. They are also mildew proof, which is important if you plan to use them for outdoor projects or camping.
Before you begin to sew a tarpaulin, you need to lay out the curves and tie out points. Start by making a template for the main curves and then cutting them out. Then pin your corners and ridgeline triangles to the tarp.
For the ridgeline triangles, you need to do a rolled hem along the bottom edge (8 inch side) and 6 inches up from the corner. This will be a double box stitch. You will need to do the same thing for the other 4 corner and ridgeline tie outs.
Once you have all the hems and tape stitched on, you can cut out 8 more reinforcement patches. These are 5"x5"x5" and you want to fold the edges under by half an inch and then pin them to the inside of the tarp.
After all these patches are pinned to the tarp, you can go over them again with the sewing machine. This will strengthen them as they are pulled on by the webbings and ties.
You can also reinforce the ridgeline by sewing on some grosgrain and D rings. Just make sure that you have melted the ends of the ribbon and D rings so they don’t fray. This is a good time to do a double box stitch as well.
Now you can finish sewing the ridgeline. If you pinned and stitched on the grosgrain, just go over it again with a box stitch. For the D rings, just make sure that they are anchored on both sides of the ridgeline and that they are pulled tight. When you are done with this, you can add your D rings and grosgrain to the ridgeline and corners and you’re ready to use your new tarpaulin! Enjoy.
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