Hot Melt Structural Waterproofing System

When to specify...

The Bauder Hot Melt Structural Waterproofing System is ideally suited as a waterproofing system beneath paved or ballasted surfacing, car parks, podiums, plazas, green roofs and substructures.  Our hot melt system meets current UK Building Regulations Part B for fire protection as it is specified within an inverted construction.

NBS and BIM specificationsSystem summariesSystem summaries


Key features

•  Seamless application provides monolithic waterproofing.
•  Membrane remains 'live' throughout its life.
•  Durability to match expected life of building.
•  Excellent flexibility and adhesion characteristics.


•  Infills minor cracks eliminating possibility of water ingress.
•  Minor penetrations and cuts will self heal.
•  Expect no future replacement costs once installed.
•  System can be installed in temperatures as low as -18⁰C.
•  Can achieve fire rating of BROOF(t4) with a wide variety of hard and soft landscaping.

Approvals, certification and guarantee

•  Comprehensive range of guarantees for this system.
•  BBA Certificate 06/4350
•  The BBA certificate states; “ when used in protected or inverted roof specifications, including an inorganic covering listed in the Annex of Commission Decision 2000/553/EC, can be considered to be unrestricted under the national Requirements."  Fire rating explained ►
•  DD ENV 1187:2002 European Standard Fire Penetration. 

Environmental credentials

•  System contains post-consumer recycled content.
•  Bauder insulation is CFC and HCFC free with zero ODP.
•  BRE Green Guide Generic A+ Rating for BauderJFRI (200) and Bauder JFRI (200) HP, Generic A
   Rating for BauderJFRI (300) inverted insulations.

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 ►

Safe2Torch industry initiativeBauder Torch-Free Detailing Methods 

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 ►


Worthy of note

The Bauder Bakor 790-11 Hot Melt Structural Waterproofing holds BBA Certification.


Hot Melt Systems >>

All the technical data and information you need about our hot melt structural waterproofing systems.