BossCover Roof EPDM Arma is an EPDM membrane with integrated polyester reinforcement. This reinforcement limits elongation and increases the membrane’s tensile strength, stability, and dimensional stability. Mechanical loads are distributed across the membrane.
BossCover Roof EPDM Arma is a single-ply EPDM membrane with integrated polyester reinforcement. While unreinforced EPDM membranes excel primarily in elasticity, Roof EPDM Arma was developed to maintain its dimensions as effectively as possible.
The reinforcement limits elongation and distributes mechanical stress across the membrane. As a result, Roof EPDM Arma is particularly well-suited for mechanically fastened roof waterproofing systems, industrial and commercial buildings, and projects where extra stability and dimensional stability are important.
Integrated polyester reinforcement
High dimensional stability and tensile strength
Limited stretch
Suitable for increased mechanical loads

Every project places different demands on roof waterproofing. Therefore, we offer BossCover Three EPDM membranes, each with its own properties and processing, supported by a complete range of system products.
EPDM roof
Flexible and versatile.
For simple and complex roof shapes, with widths up to 12.20 m.
Roof EPDM Fix Pretaped
Self-adhesive and efficient.
For fully bonded roof waterproofing where installation speed and organized processing are important.
Roof EPDM Arma
Armed and precise.
For roof extensions where extra stability and mechanical resistance are required.
Why EPDM?
Expected lifespan of 70 years
Resistant to UV, ozone, rain, heat, and frost
Without using an open flame
Repairable and recyclable
Everything for one roofing system
In addition to the membranes, it includes BossCover - range of coordinated adhesives, primers, tapes and flashings, vapor barriers, fastening solutions, drains and accessories.
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