
Four Seasons Energy Efficient Roofing, Inc. can install a roofing system for
your business with a roofing system that will meet these needs. The
Duro-Last®
single-ply roofing system, provides:
- simple, quick installation methods
- pre-fabricated seaming in a controlled environment
- cleanest, most environmentally sound building product
- and the safest installation procedures
With Duro-Last® it is possible to install roofs year round with little disturbance to business operations and the day-to-day activities of your customers.
All businesses want products that will last forever and never need replacing, yet as we become better informed and more aware
of the impact our choices make on the environment, we also want these products to be
- completely natural
- energy efficient
- completely recyclable
When choosing a roofing system, these desires appear incompatible; you want a roof to last and not
bio-degrade from the elements.

Four Seasons has found the Duro-Last® Roofing material to be the best roofing
product available as it excels in joining these business desires. Duro-Last® has
- the highest Energy Star rated roofing system—87.6% reflectivity
- a 30 year track record showing it to be
- leak proof
- long lasting
- completely recyclable
The Duro-Last® Roofing System can also act as the waterproof barrier in green roofing systems and photovoltaic cells. It has the
industry’s best, fully transferable warranty, covering not only materials and installation, but in many cases consequential damages
as well.

Four Seasons makes a point of creating less landfill waste on every project. Our roofers take steps to protect
the natural world during a roofing project by recycling everything possible including cardboard boxes, plastics, pallets,
Styrofoam insulation, ballasted roofing stones, and the Duro-Last® material itself. What’s more, since Duro-Last® can go over
90% of existing roofing systems with essentialy no additional weight, it generates less landfill material during the repair
or replacement of an existing roof.