Hi our awning is starting to deteriorate along the top where it meets the roller .It has several small holes along that edge. I have tried awning repair tape which lasted until the 1st really strong wind The rest of the fabric is fine and i want to make it last another couple of seasons .I am considering some kind of flexible weather proof sealant which i can spray or paint on there .I have considered flex seal you know the stuff advertised on tv for gutter repair etc. wondering if any members have used something similar. Thanks . Rod.