Don’t let your expensive paint job fail because of the wrong foundation. Our complete guide to choosing a primer for your NYC walls is the ultimate resource for any homeowner. Learn the critical differences between latex, oil-based, and shellac primers, and discover exactly which product to use to solve common problems like water stains, smoke odors, and old, chalky plaster. With 10 interactive tools and pro tips, this guide ensures you get a flawless, long-lasting finish every time.