Contents

JUNE 2021
VOL. 51 ISSUE 5

FEATURES

Make your plans now to attend NRCA’s 134th Annual Convention and the 2021 International Roofing Expo® in Las Vegas.

Let’s get together - Make plans to attend NRCA's 134th annual convention and the 2021 International Roofing Expo® in Las Vegas

Dean-Chandler Roofing Ltd., Scarborough, Ontario, and Flynn Group of Companies, Mississauga, Ontario, team up to install a new roof system on Toronto’s Rogers Centre.

Roofing a stadium - Dean-Chandler Roofing and Flynn Group of Companies team up to install a new roof system on Toronto’s Rogers Centre

Environmental regulations are affecting the development of new blowing agents.

A worthy journey - Environmental regulations drive the next generation of blowing agents