Mike when you say limited warranty what does that mean?
+1. What are you proposing to the customer in the limited warranty to keep the roof clean 5-9 years?
Mike when you say limited warranty what does that mean?
This all depends if your service is actually a cleaning. My customers are told this service falls into more of a "pest control" category. Maybe its all easier understood if you compare it to other pest control warranties.A warranty is for goods bought like a car or appliance not a service . Providing a cleaning service of some kind comes down to guaranties of the work preformed.
This is what the customer is not believing! Guys who offer cleaning roofs and say it will stay clean for 5 years. What if its under trees, shaded most of the day or the neigbors roof is filthy? There are to many variables to give that claim. Just my 2 cents.