Incorporate a sustainable roof into your next design
You bring together aesthetics, functionality, and sustainability. Our EPDM roofing systems, featuring fully circular and demountable solutions, give you the freedom to bring ambitious projects to life that perform well today and tomorrow.
300+ ready-to-use contract clauses
Certified Quality
Circular and Dismantlable EPDM
Design Certainty, from Specifications to Completion
Ready-to-use bill of materials text
Compiled by structure and ready to be included in your specifications. You’ll save time and avoid errors.
Proven service life
EPDM is a reliable system for flat roofs. It’s a choice you’ll continue to be glad you made for years after completion.
Circular and disassemblable
With the Circular System and EPDM-cycle, you can design roofs that can be reused later.
Technical Support
Our specialists work with you to develop details, select materials, and calculate quantities.
A roof that complements your architecture
A flat roof is more than just waterproofing. It’s a surface you can use to shape your space. With EPDM, green roofs, and sloped solutions like ModuDeck, you can control the look without compromising on performance.
Clean detailing for exposed roof edges and joints
Green Roof for Water Retention, Insulation, and Biodiversity
ModuDeck for a finished sloped roof
Support your choice with figures and details
You want a system that you can defend to the client and the engineering firm. We’ll provide you with the technical documentation, details, and references you need to back up that choice.
Certified quality for your file
Technical Specifications and Design Details
Reference Projects for Inspiration and Support
Design roofs that can be reused
Circularity starts at the drawing board. With the Circular System and EPDM-cycle, you’re choosing roofs that, at the end of their life, don’t end up as waste but as raw materials.
Dismantlable structure, separable by material
EPDM Cycle: Old EPDM Returns to the Cycle
Justification for Sustainability Requirements in Your Specifications
Get it done in minutes—what would otherwise take you hours
Our library contains more than 300 pre-written specifications for each roof structure. You choose the system, download the text, and incorporate it directly into your specifications. Correctly worded, technically accurate, and always up to date.
EPDM flat roof
Green roof
Circular System
Facade
Accessories
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Let our projects inspire you
Our roofing systems have proven themselves in private, residential, and commercial projects. They are aesthetically pleasing, functional, and future-proof.
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Your design in the hands of certified installers
A good roofing system deserves to be installed properly. Through the Star Roofer program, building owners can find installers who work with our materials in accordance with the proper guidelines.
You write for
using Bosscover's specifications and technical documentation
The homeowner chooses
. A certified Star Roofer will professionally install the roof.
The roof performs
A result that matches your design and will last for years.
What architects often ask us
Are the tender documents ready to be adopted as is?
Is EPDM truly circular and reusable?
What certifications and warranties come with the systems?
Will I receive technical advice on the design details?
How does a building owner find a suitable installer?
Ready to design a future-proof roof?
Download the specifications for your next project, or schedule a consultation with a specialist about your design.
Download specification texts