We are a Duro-Last Platinum contractor. Duro-Last membrane roofing is a proprietary, thermoplastic single-ply membrane that is fabricated in sizes up to 2,500 square feet and installed fully adhered or with mechanical fasteners. It provides a guaranteed, high-reflectance, leak-free membrane roof that will satisfy the most exacting architect, engineer, and general contractor.In all areas where a freeze-thaw cycle exists, membrane roofs should be inspected regularly to ensure that all seals, flashings, and drains are evident and remain sealed. Our inspections will also ensure that parapets and roof-mounted HVAC units, skylights, vents, and other roof-mounted equipment are still sealed appropriately. Businesses rely on a leak-free environment to reduce downtime, prevent damage, and retain revenue.