Bauderflex System
Our Bauderflex system offers an alternative to the specifier on a tighter budget as it uses thinner elastomeric bitumen membranes compared to BTRS and BTRS PLUS.
Enhance with:
■ Green roofs ■ Blue roofs ■ Solar PV ■ Biosolar PV
When to specify...
Bauderflex is a fully bonded system suitable for new build and refurbishment projects for warm or inverted roof construction with a choice of insulations; also used as a two-layer system to overlay an existing roof that is thermally reliable and still meets current standards. The system uses the BauderFLEX K4E 4.2mm cap sheet and comes in three mineral colour finishes. There is a selection of underlayers and AVCLs to suit specific project requirements and where a green roof is required the BauderPLANT E 42 is incorporated to form the Bauderflex Green Roof System.
Plus points
■□ 4.2mm modified elastomeric bitumen cap sheet
■□ Polyester fleece reinforcement.
■□ Safe
2Torch design.
■□ Comprehensive range of guarantee packages to fulfil cover requiremets for project (dependant of system/product selection)
■□ Standards: BS EN 13707 Reinforced Bitumen Membrane Sheets for Roof Waterproofing.
Verified properties
BBA Certificate 10/4744
■□ Fire classificaton BROOF(t4) to BS EN 13501-5 tested to TS 1187 test 4 for external fire exposure on defined permutations of product build up.
■□ Fire properties - membranes deemed "unrestricted" in certain circumstances as categorised in BBA Certificate.
■□ Service life > 30 years.
go to BBA Certificates>>
EPD Certification on system components
■□ Bitumen membranes
■□ PU Insulation - Aluminium Facing
■□ BauderROCK insulation
■□ BauderGLAS Insulation
go to certifications >>
Cap sheet colours
The Bauder K4E Cap Sheet is available in these colours.
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Grey slate Charcoal grey Brown Plant-E (for green roofs)
Approvals, certification and guarantee
■□ Comprehensive range of guarantee packages to fulfil cover requirements for the project (dependant on system/product
selection). For more information contact our
technical department for a sample guarantee outlining cover level, terms
and conditions.
■□ BBA certification for
Bauderflex waterproofing and
Bauderflex Green Roof
Systems.
■□ BS EN 13707 - Reinforced Bitumen Membrane Sheets Compliant.
■□ Meets current Building Regulations for fire performance and our BBA certificate states,
“the systems, when
used in a suitable specification, will enable a roof to be unrestricted under the Building Regulations”, which
confirms they are appropriate for use on any part of a roof.
View certifications here ►
Installation and maintenance
The quality and experience of the installing operative is paramount to ensuring a successful project. Bauder Approved Contractors are the only people fully trained and certified to install our products. They provide the necessary experience that our exceptional guarantee demands.
Go to approved contractor information ►
Go to maintenance advice ►
Our torch-free detail design specifically delivers secure safe application techniques in the vicinity of combustible construction materials located on, or connected to, the roof such as timber substrates or upstands; abutments to cladding, roof tiles, slates or thatch; or even debris such as dry leaf material that is at risk from ignition. The application methods meet NFRC Guidance Document 'Safe2Torch'.
Go to Torch-Free Detailing ►
Contact us today about your project
Each project is unique in its requirements, but we have case studies and examples of our work available for you to look at. If you are looking for a bituminous membrane roof system, then get in touch with our team to discuss your project’s individual needs.
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