MyDeck.ca is proud to offer AZEK® Decking. AZEK® Decking. is engineered to last beautifully. These elegant, on-trend products are protected with Alloy Armour Technology™ (AAT), the latest in materials science innovation. So, unlike wood, AZEK decking materials resist scratches, stains, insects, moisture, mold, and mildew, and we promise protection from cupping, cracking, and more with our 30-year limited fade and stain and lifetime limited warranties.