Bauder Hot Melt waterproofing system is a hot applied polymer modified bitumen waterproofing applied in two layers with a polyester reinforcement. It is capable of a 100% bond to the approved surfaces it is applied. 

Hot melt structural waterproofing is particularly advantageous for protected, inverted, or buried roofs such as biosolar roofs, blue roofs, green roofs, paved, terraces, podiums, plazas and car parks. The solution is primarily for new build projects. 

Due to its composition, it remains in a live state, giving it the strength and flexibility to cope with the stresses and strains of the building it protects for the length of time it remains.

Plus points

• Compatible with various landscaping finishes including hard landscaping, green roofs, blue roofs and biosolar solutions.
• Range of insulations including non-combustible options.
• Seamless application provides monolithic waterproofing.
• Full adhesion to deck substrate.
• Comprehensive guarantees to meet project needs

Assessments and verifications 

• CCPI Assessment 0007700044/1225:  
  This system's CCPI mark provides accuracy of information delivering assurance to specifiers
• BBA Certificate 06/4350:
  Fire classification B_ROOF(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 the BBA certificate.
  Service life for the duration of the building.
• EPD Certification:
  Bitumen Membranes
  BauderROCK Insulation
  BauderGLAS Insulation
  Bakor 790-11

Monolithic, fully bonded installation for cold or inverted constructions.

BauderVIP INV is an inverted roof rigid vacuum insulation panel with a microporous core that is evacuated, encased, and sealed in a gas-tight membrane. BauderVIP INV panels are encapsulated in a protective polyurea coating for increased robustness and easier handling on site.

BauderVIP INV panels are suitable for roof areas where a lack of construction depth or space is an issue, such as roofs, roof terraces, enclosed balconies over heated spaces, and insulated walkways in an inverted roof build-up. BauderVIP INV panels are suitable for use in both new build and refurbishment situations with our Hot Melt, Reinforced Bitumen Membrane and Bauder LiquiTEC Cold Applied Liquid waterproofing options.

BauderVIP INV panels can be used as part of an inverted roof construction in either a single or double layer which is determined by the thermal requirements of the project. They are used in conjunction with BauderXPS (300) on top of the BauderVIP INV panels and as infill boards for any spaces. Its thickness is also determined by the thermal requirements.

BauderVIP INV panels can be used in conjunction with BauderXPS, BauderROCK NC 56mm Upstand Insulation, and warm insulation upstands - giving the designer flexibility.

• A comprehensive range of guarantee packages to fulfill cover requirements for the project (dependent on system/product selection). For more information contact our technical department for a sample guarantee outlining cover level, terms and conditions
• CCPI Assessment Number 0007700044/1225 for Bauder Bakor Hot Melt System
• DD ENV 1187:2002 European Standard Fire Penetration
• EPD Certification: Bitumen membranes, BauderROCK, BauderGLAS and Bakor 790-11

BBA Certificate 06/4350 states that: 

• "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"
• "Under normal service conditions, the system will provide a durable waterproofing for the service life of the structure in which it is incorporated"
• Fire testing to B_ROOF(t4) for external fire exposure on defined permutations of product build up
• Suitable for zero falls (no backfalls) on the structure

Customers choose us because of the way in which we do business, our robust advice on the right system, and our approach to delivering projects. We work alongside clients to deliver the best solution for a building from our broad portfolio of systems. 

We assist you with the design of the detailing, writing the specifications for the flat roof solution, and recommend suitable approved contractors to tender for the project.

The service is without charge, and we work with you to ensure your roof specification meets all your needs and that of the building.