Perfect for flat, low-sloped, new, or retrofit applications on commercial & residential buildings in Medicine Hat.
Get Your Free Quote
"Ram Exteriors recently installed a new Duro-Last roof. They did a fantastic job—neat, professional, meticulous workmanship, prompt, and happy employees." — Philip B.
It's durability, energy efficiency and exceptional warranty make Duro-Last products a smart choice for any applicable home or business. RAM Exteriors has the knowledge and expertise to get the job done right.
See the Difference Duro-Last Makes
Before
Installation
After
Installation
About Duro-Last Products: Vinyl Roof Membranes Built for Strength & Durability
The Duro-Last vinyl roof membrane is a proprietary thermoplastic formulation consisting of PVC resins, plasticizers, stabilizers, biocides, flame retardants, and U.V. absorbents. The membrane is available in white, tan, gray, or dark gray. The flat roof product can be installed throughout the year in all kinds of weather and climates.
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.
Duro-Last Benefits
Find out about the many benefits of choosing the Duro-Last Roofing System!
Proven Track Record
Since 1978, Duro-Last Roofing, Inc. has had over 1 billion square feet of roofing installed throughout North America.
Many of Duro-Last’s original roofs still remain intact and continue to perform exceptionally well.
Pre-Fabricated for Precision
Each Duro-Last project is prefabricated to fit every roof with precision. By performing 80-85% of membrane seaming in their controlled factory environment, Duro-Last reduces the potential for rooftop installation errors and leaks.
Business As Usual
Installation is quiet and safe without loud machinery, hazardous materials, noxious fumes, hot tar or mess.
A new Duro-Last roofing system can often be installed over an existing roof without an expensive tear-off, virtually eliminating debris that could disrupt building activities or damage sensitive equipment.
Backed by the industry's best warranty
Duro-Last is so confident in their roofing systems that they protect installations with the best warranties in the industry.
Their standard, comprehensive 15-year No Dollar Limit warranty is transferable, has no exclusions for ponding water, and provides coverage against consequential damages that result from defects in material and/or installation workmanship.
Energy Efficient
The Duro-Last white membrane is highly-reflective throughout its life span on the roof, saving significant energy and money for building owners all over North America.
Durable
With a Duro-Last roofing system, high winds, snow, and other severe weather are not detrimental. Once installed, a Duro-Last roof is watertight and virtually maintenance free. The Duro-Last roofing system is also fire retardant, and resistant to chemicals, high winds, grease and punctures.
Get Your Free Quote
Professional Roof Installation
Our crews in Medicine Hat have been fully trained in the full application of the Duro-Last roof. Not only that, but all commercial and industrial roofs are inspected to ensure that all workmanship is up to best practices, and Duro-Last themselves warranty our work.
Accredited through the Better Business Bureau
Financing options available
Insured, bonded and fully covered by WCB
How Duro-Last Compares to Other Flat Roof Systems
| Duro-Last | A | B | C | |
|---|---|---|---|---|
| Membrane Type | PVC | TPO | EPDM | S.B.S |
| Custom Prefabricated Deck Sheets? | Yes, eliminates 80-85% of field seams. | No, all seams are handmade on site | No, all seams are handmade on site | No, all seams are handmade on site |
| Sheet Construction | Factory pre-fabricated into panels up to 2,500 sq ft | Roll goods only - 500-1,000 sq ft coverage per typical roll | Roll goods only - 1,000 sq ft per coverage per typical roll | Roll goods only - 100 sq ft coverage per typical roll |
| Custom Prefabricated Curb & Stack Flashings |  |
|
 |
|
| Custom Prefabricated Scuppers & Parapets? | |
|
|
|
| All Flashing material reinforced | |
|
|
|
| Flashing Method | All Heat Welded | Adhesive or heat welded | Adhesive or heat welded | Torch applied |
| Warranty Coverage | Repair and replacement | Repair only | Repair only | Repair only |
| Warranty Issued at No Additional Cost? | |
|
|
|
| Warranty Coverage for Consequential Damages? | |
|
|
|
The Most Comprehensive Warranty in the Industry
Duro-Last roofing systems have exceptional warranties, making them an excellent long-term investment. Give us a call to learn more about what’s covered.
Get Your Free Quote
Duro-Last Has Earned the Highest Level of Sustainability Certification for Single-Ply Roofing Membranes
They are now platinum certified under the NSF American National Standard for Sustainable Roofing Membranes - NSF/ANSI 347!
Duro-Last Is Only the Second Manufacturer to Obtain This Level
This certification represents that Duro-Last's 40, 50, and 60 mil white, tan, gray and dark gray as well as 50 mil terra cotta membranes are third-party verified as sustainable, durable, and high performing.
Duro-Last is only the second manufacturer to obtain the Platinum Level of certification, and with the company's Duro-Tuff, Duro-Fleece, and Duro-Last EV membranes having gold certification for NSF/ANSI 347, Duro-Last has the most product lines certified in the industry.
RAM Exteriors: Winners of the 2014 "MASTER CONTRACTOR AWARD" from Duro-Last Roofing
This distinction is given to those contractors who have consistently scored in the "outstanding" category on all commercial installations and have installed and had inspected over 50,000 sq ft of flat roofing.
It's the "Best of the Best" award, given because of our commitment to quality, detail, and hard work!
We’re a Family-Owned Business With a Passion for Excellent Service
RAM Exteriors is a full service interior and exterior contractor and we’ve been serving Medicine Hat and Area since 2006. We are a family-owned business with a commitment to quality and a passion for providing excellent service to all our clients.
We offer a full range of services including flat top roofing, shingle roofing, vinyl and wood siding, windows and doors, eavestroughs, soffit, fascia, cladding, and renovations.