Studies of roof problems show that most leaks occur because of installation errors, particularly in seaming and flashing details – stacks, curbs, drains, walls, corners, scuppers, and rooftop penetrations.
Our project manager will measure every detail on your roof and order a Duro-Last custom made prefabricated membrane system and all rooftop flashing details factory built to fit the size and details of your unique rooftop.
In-factory prefabrication provides unsurpassed quality control on the most difficult flashing details and eliminates up to 85% of the on-site field seams typical with other roof systems.
This precise attention to detail reduces on site labor and delivers long-term, leak-proof performance.
With Sentry’s experience and the Duro-Last Roofing System, the most difficult details become simple. Our job amounts to simply installing the roof, not creating it on site!