Toronto Home Renovation Company must be taken into consideration. Hence it is usually recommended which you call 3 contractors for estimates and base your preference not on value but the contractors name and references. It can be recommended to interchange all roof flashing at time a different roof is installed. https://search.aol.ca/aol/video;_ylt=AwrihRWmiVplVqACGhulCWVH;_ylu=c2VjA3NlYXJjaAR2dGlkAw--;_ylc=X1MDMTE5NzgwMzk0MQRfcgMyBGZyA25hBGZyMgNzYi10b3AEZ3ByaWQDBG5fcnNsdAMwBG5fc3VnZwMwBG9yaWdpbgNzZWFyY2guYW9sLmNhBHBvcwMwBHBxc3RyAwRwcXN0cmwDMARxc3RybAMxOARxdWVyeQNiYXNlbWVudCUyMGZpbmlzaGluZwR0X3N0bXADMTcwMDQzMjIxOQ--?q=basement+finishing&s_it=sb_top&s_qt=&ei=UTF-8&v_t=na&fr2=sb-top#id=11&vid=8b5a79e6904c79e7024cfbfd6e3ad922&action=view