Resources

  

Manufacturers of shingles

IKO

 https://www.iko.com/na/ 

GAF

 https://www.gaf.ca/roofing/residential/products/shingles 

 CertainTeed

 https://www.certainteed.com/residential-roofing/products/landmark/ 


Roof Measurement Tools

EagleView Roof Measurement & Aerial Measurement Service

 https://www.eagleview.com/ 

Can also be measured on some City sites, with their map tools.


Skylights

Velux

 https://www.velux.ca/ 

Columbia Skylights

 http://www.columbiaskylights.com/ 


International Institute of Building Enclosure Consultants

 https://rci-online.org/ 


InspectAPedia

 https://inspectapedia.com/roof/Roof-Install-Inspect-Repair.php