Unionized Contracting

We Do What You Need! Call 416-887-6675 
Residential & Commercial

    We Use Nothing but The Best
At Unionized Contracting we use only the best shingles available. Using such great products allows us to provide our customers with the best roof possible and an industry leading warranty for your roof. 
CertainTeed Landmark Designer Lifetime Warranty

When you choose Landmark™ Series Shingles, you make that decision that assures the beauty, durability and security of your home for generations. Landmark Series takes roofing to a higher level. It's engineered to outperform ordinary roofing in every category, keeping you comfortable, your home protected and your peace of mind intact for years to come with a transferable warranty that is a leader in the industry.


• Two-piece laminated fiber glass-based construction
• Classic shades and dimensional appearance of natural wood
or slate
• 240 lbs. per square

CertainTeed products are tested to ensure the highest quality
and comply with the following industry standards:
Fire Resistant
Wind Resistant up to 110mph
Tear Resistant


         IKO Cambridge AR Lifetime Warranty 

For homeowners who want extra durability and protection, select IKO`s Cambridge premium architectural shingles. Cambridge AR combines beauty with contemporary strength. Manufactured in a larger size to offer more exposure and create a high definition ''shake'' look for your roof, these popular shingles are versatile and easy to maintain and come in a variety  of colors that can suit any home. The Cambridge AR shingle features an algae resistant granule.

Cambridge AR shingles are designed to offer customers more protection and peace of mind with a larger, heavier and more durable shingle. Constructed with two layers of heavy weight fiberglass mat, more asphalt and less fillers, these shingles set the standard with a limited lifetime warranty, superiour tear strength and resistance to high winds.

Features an algae resistant granule.

15 Year IKO Clad Protection.

Covered by a limited lifetime warranty.

Provides up to 110mph limited wind warranty.