Commercial Duro Last Contractor

Duro-Last commercial roofing systems consist of a thermoplastic formulation consisting of PVC resins, plasticizers, stabilizers, biocides, flame retardants and U.V. absorbents. A weft-insertion knitted scrim that is laminated between two layers of PVC film gives the membrane its strength and durability. The Duro-Last membrane is available in white, tan, gray, or dark gray.

Duro-Last has met or exceeded all major fire and wind code requirements, and regional approvals as necessary throughout the country. These certifications reinforce Duro-Last’s leadership in providing the consistent, watertight integrity that building owners expect.


A-1 Enterprises is a Duro Last roofing expert for commercial Duro Last roofing, industrial Duro Last roofing, and residential flat roof Duro Last roofing. With over 50 years of experience in commercial roofing experience, there is no Duro Last roofing job too big or too small.

A-1 Enterprises / AKA  A-1 Roofing - Licensed & Bonded
34716 Conifer Street - Aitkin, MN 56431
A-1 Enterprises, Terry& Corinne Drahosh, We provide services in siding, insulation, roofing, Duro-Last roofing, ceramic tile roof, building, contractor, shingles, shed, gargages.   Serving Brainerd, Baxter, Deerwood, Aitkin, Onamia, Garrison, & Crosby areas.