
Yes, the application of a Scotchgard protectant to a couch is an intended and common use for the product. According to information from the manufacturer's official website, there is a specific product named "Scotchgard™ Fabric & Upholstery Protector." The very name of this product confirms its suitability for use on upholstered furniture, which includes couches.
The website's product categories further support this conclusion, with sections dedicated to "Fabric & Carpet" as well as "Home Furnishings." This classification indicates that the company formulates and markets its products for exactly this type of application. Therefore, using the appropriate Scotchgard spray is a standard method for treating a couch to provide a protective barrier against spills and stains.


