Learn how to repair drywall corner tape on inside corners using Wagner Power Tex. This step-by-step guide makes fixing damaged drywall simple and professional-looking for any DIY project.

Reviews and recommendations are unbiased and products are independently selected. Postmedia may earn an affiliate commission from purchases made through links on this page. Drywalling is one of those ...

Add Yahoo as a preferred source to see more of our stories on Google. Prefabricated three-way drywall corners are a Canadian invention that makes a tricky part of drywall finishing much easier.