Stack Flashing Bases
New Construction Drains
Our Customers Matter
Our customers matter. We serve companies ranging from the industry’s largest corporations to local contractors and dealers. NRS has built its reputation by supplying quality products at competitive prices with reliable service.
Frequently Asked Questions
When was National Roofing Supply Founded?
Does National Roofing supply store have parking facility?
How do I keep loose ballast from piling up against the strainer or falling through the strainer?
Use a Ballast Guard
I am Looking for local roofing supplies company. Is National roofing Supply Canada based?
Our corporate office is located close to Toronto Pearson International Airport Our manufacturing facility is on-site so we can be hands on to ensure quality products are delivered every time. National Roofing Supply team of craftsmen are ready to serve you.