Vantage Roofing Ltd. - Delta Roofers have over 25 years of roofing experience and thousands of successful roofing projects, our experienced roofers provide premium quality residential Delta roofing services. We take pride in all our roofing work. We enjoy providing our customers with confidence by standing behind our workmanship with our roofers labour warranty: Our roofing warranty covers all labour performed by Vantage Roofing employees and or sub-trade employees for work specified in our roofing contract. Our Delta roofing services improve the durability of your roof, enhances the protection of occupants, and increases your structure’s energy efficiency.