From the very first detail to proper execution.
Designing a roof involves technical decisions that must also work out on the job site. BossCover supports you throughout the entire process: from system selection, detailing, and specifications to installation by certified Star Roofers.
This way, you maintain control over your design while worrying less about technical issues.
300+ ready-to-use contract clauses
Certified Quality
Circular and Dismantlable EPDM
Design Certainty, from Specifications to Completion
Technical advice from the design phase onward
Our specialists work with you to develop roof designs, select materials, and address complex detailing.
Specifications Without Delay
Use ready-made bid specifications and technical documentation to ensure your proposal is properly substantiated.
Safety on the Construction Site
Through the Star Roofer network, your design can be implemented by roofers who are familiar with our systems and work according to our guidelines.
Support Even After Implementation
Our technical specialists remain available to provide advice and follow-up support throughout the implementation process as well.
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Your design, executed correctly
Accurate detailing on the plans is one thing. Proper execution on the job site is just as important.
That’s why BossCover works with certified Star Roofers: roofers who are familiar with our systems and follow the prescribed guidelines.
This gives you added assurance that what you specify will be carried out exactly as intended.
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.
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.
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