If you have a hearing or speech impairment, you can use a teletypewriter (TTY) and call 1-800-665-0354. You can contact the CRA during our business hours. You do not need to authorize the relay ...
so you could find that you need to re-do them with window spray and good old-fashioned elbow grease. But if you've pressure-washed them first, it'll remove all the spider webs, dirt and grime so you ...