repair or replace the shadecloth on my 400 x 295 rectangle riviera canopy?

This is not an online trading site - just a place where people ask how to fix it questions and if they're lucky somebody answers.

If your canopy is a standard size then the manufacturer may well be content to sell you a replacement through one of their sales outlets.

Otherwise Yellow pages will be a good channel for you.

Good luck...

Peccavi
February 2013