Duro-Last Roofing System

Copper Creek Roofing & Construction – DuroLast Roofing System

The DuroLast Roofing System is a factorycustomized singleply PVC roofing solution built for long life, low maintenance and reliable waterproofing on flat and lowsloped commercial and industrial roofs.

Why Choose DuroLast

Custom fabricated membrane: Deck sheets and accessories are custom cut and factory welded to fit each building, greatly reducing onsite seams and leak risk.
Proven PVC performance: Proprietary PVC formulation delivers flexibility, UV and chemical resistance, fire retardance and excellent weld ability for durable, longlasting seams.
Robust construction: Weftinserted antiwicking scrim and a thick top performance layer give superior puncture resistance and weathering compared with many competitors.
Energy & sustainability: Reflective PVC reduces cooling loads; membranes are recyclable and meet industry sustainability certifications.
Complete system approach: DuroLast supplies insulation, cover boards, flashings, edge metal and custom accessories so all components are engineered to work together.
Industry approvals & warranties: UL and FM approvals, NSF/ANSI certifications, and bestinclass NDL warranty options (15–30 years, with consequential damage coverage available).

Key Features & Options of Duro-Last Roofing Systems

Key features and options

Membrane types: Customfabricated DuroLast deck sheets, DuroTuff roll goods, DuroLast X (DLX) customcut roll goods — all PVC formulations tailored to job needs.
Thickness options: 40, 50, 60 and 80 mil constructions (availability and max custom sheet sizes vary by product). Typical toplayer thicknesses exceed many industry standards.
Attachment methods: Mechanically fastened, fully adhered, or inductionwelded (DuroBond®) installations to suit substrates and project requirements.
Color and finish: Multiple color options and matte or smooth finishes depending on the product line.

Benefits for building owners

Fewer callbacks and longterm leak protection thanks to factorywelded seams and precisionfabricated details.
Faster, quieter installations with less jobsite waste and disruption.
Lower lifecycle cost: durable membrane, reduced maintenance and strong warranties can produce a lower costofownership over time.

Duro-Last pairs with solar now!

Duro-Last was sustainable before it was cool. Backed by more than 46 years of proven performance and custom-fabricated solutions designed to handle weather extremes, our roofs are designed for maximum durability and long service life — a mark of true sustainability.

SWIF Rack™ (“SWIF”), named for its base as a “Standoff with Integrated Foot”, is a modular rooftop mounting platform designed to accommodate photovoltaic arrays with minimal rooftop intervention. The height of the system allows for easy access between the photovoltaic array and roofing membrane.

Typicl Installation Steps of Duro-Last Roofing Systems

Typical installation steps

That’s why we install Duro-Last roofing systems, one of the most reliable, leak-resistant flat roofing solutions in the industry.

Inspect and prepare deck; install insulation and cover boards as specified.
Deliver customfabricated deck sheets and accessories sized to the project.
Secure membrane (mechanical, adhesive, or induction weld) and complete remaining field welds with robotic welders or hand welding where required.
Install factoryfabricated flashings, terminations, drains and edge metal for watertight transitions.
Final inspection and activation of applicable manufacturer warranty.

Performance & maintenance

DuroLast membranes resist ponding water, chemical exposure, UV degradation and wind uplift; routine rooftop inspections (spring and fall, and after storms) help maintain long service life.
Repairs, if needed, are typically quick because of the weldable PVC and available replacement accessories.

For specifications, data sheets and warranty details, review the product data sheets for the specific DuroLast membrane and system selected (40/50/60/80 mil, DLX, DuroTuff), and consult your DuroLast contractor for projectspecific recommendations.

Contact Copper Creek

Why Copper Creek Roofing & Construction?

Specialized in Duro-Last roofing systems
Built for Northern WI, MN, and UP conditions
Straightforward, no-nonsense recommendations
Quality workmanship from start to finish
One company for roofing and construction

We don’t oversell. We don’t cut corners. We just build it right.

Get It Done Right the First Time

When it comes to roofing and construction in the North, experience and materials matter.

Contact Copper Creek Roofing & Construction today. If you are ready to upgrade your roof or start your next building project, give us a call, and get a solution that’s built to handle everything Mother Nature throws at it.

FAQs

Yes—Duro-Last systems use heat-welded seams instead of adhesives, making them far more resistant to leaks and long-term failure.

Garages, commercial buildings, additions, and any flat or low-slope roofing system.

Yes—we work throughout Northern Wisconsin, Northern Minnesota, and the Upper Peninsula of Michigan.

Absolutely. We offer full-service construction including garages, pole barns, new construction, and remodeling.

If you’re seeing leaks, pooling water, or aging materials, it’s time to consider upgrading—especially to a Duro-Last system.

Maintenance and Warranty Information

Protecting Your Investment Booklet

Contact Information
   715-413-1014
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   Licensed & Insured
   Serving Northern WI, MI UP, Northen MN 
Business Hours
Mon: 7:00am-5:00pm
Tue: 7:00am-5:00pm
Wed: 7:00am-5:00pm
Thu: 7:00am-5:00pm
Fri: 7:00am-5:00pm
Sat: By Appointments
Sun: Closed
Services
Roofing
New Construction
Remodeling
Garages
Pole Barns / Pull Barns

              
            