Bitumious Roof Systems - Bauder Total Roof System

Bauder Total Roof System (BTRS) is suitable for a variety of applications on both new build and refurbishment projects. It can be used in warm, cold, and inverted roof scenarios. There is also the option of using a root resistant cap sheet, making this waterproofing system ideal for green roof situations, too. 

Below is an overview of the key features and benefits of Bauder Total Roof System, but if you have any questions, don’t hesitate to get in touch.

1 Bauder K5K cap sheet	Torch applied elastomeric bitumen capsheet.
2 BauderTEC KSA DUO underlayer	Self-adhesive elastomeric bitumen underlayer.
3  PIR FA-TE insulation or PIR FA tapered (laid to falls)	Bauder PIR FA-TE Insulation is a rigid urethane foam insulation faced on both sides with aluminium foil.  BauderPIR FA tapered insulation provides falls to a roof instead of incorporating into structure.
4 BauderTEC KSD Mica	Tear resistant, aluminium lined self-adhesive bitumen air & vapour control layer.

When to specify BTRS

Bauder’s long-established and fully integrated bituminous roof systems incorporate modified bitumen membranes and high-performance insulation.  Bauder manufactures all of its membranes and insulations to exacting specifications and tolerances, ensuring full compatibility of the components used within the system build-up. The systems are durable and robust, making them the perfect solution for most projects.

BBA certification is granted for the BTRS system. We also have BBA certification when the system incorporates our Plant E cap sheet for root resistant green roof waterproofing, so safety and quality materials are guaranteed. In addition, our BTRS system holds fire classification B_ROOF(t4) for compliance with building regulations under TS 1187 test method 4 for external fire exposure to roofs, and verified by the BBA, BTRS is deemed ‘unrestricted’ and suitable for use on any part of a roof.

Key features

Here are some of the key features of the BTRS system:

• Heavy duty, robust and extremely tough.
• Life expectancy of >35 years
• Loading capacity of up to 2000Kg/m²
• Capping sheets with tensile strength up to 1000N/50mm
• Withstands climatic extremes of over 100⁰C variation
• Utilises torch-free detailing on or adjacent to combustible construction materials.
• Patented self-adhesive DUO products
• Fire classification B_ROOF(t4). Verified by the BBA as ‘unrestricted’ and is therefore suitable for use on any part of the roof.
• Outstanding guarantee package offer available.
• Rain noise tested BS EN ISO 140-18:2006

 

Benefits

There are many benefits to the BTRS system. A few are highlighted below:

• Heavy duty, robust, and extremely tough
• A service life in excess of 35 years as stated in BBA Certificate 10/4744
• Option of root-resistant cap sheet for green roofs

Plus:

• The membrane resists impact and tearing
• BTRS satisfies requirements of Part B of Building Regulations.

 

Cap sheet colours

The cap sheet colours available for our BTRS system are natural slate, charcoal grey, brown and green.


  Natural slate    Charcoal grey       Brown          Plant-E (green)
 

Approvals, certification and guarantee

• BBA Certificate 10/4744 for Bauder Total Roof System and Bauder Total Green Roof System
• BS EN 13707 - Reinforced Bitumen Membrane Sheets Compliant
• S5, P5 in BS8747:2007 UK guide for reinforced bitumen membranes
• BS EN ISO 140 - 18:2006 system tested for sound intensity on metal deck

 

Environmental credentials

Sustainability is important at Bauder, from our materials to manufacturing process. BTRS has the following environmental credentials to help meet our aim of reducing raw material usage, waste, and emissions:
 

• Reinforcement used in capping sheet is made from recycled polyester
• Environmental Product Declarations (EPD) for bitumen membranes and insulations
• The Eco Platform accreditation is recognised by the BRE as valid and transferrable environmental documentation towards obtaining BREEAM credits within their assessment process for BREEAM UK New Construction 2018
• Bauder insulation is CFC and HCFC free with zero ODP
• BRE Green Guide Generic A Rating for PIR insulation Element No 1415320205
• Manufacturing offcuts of waste bituminous membranes are shredded and recycled back into production
• Manufacturing offcuts of PIR are shredded and recycled for use in hand cleansers and decking material
• Our manufacturing factories operate an Environmental Management System that has been certified to be in accordance with ISO 14001 2015 and ISO 50001 2011 for Energy Management

Installation and maintenance

The quality and experience of an installing operative is a vital part of 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 standards demand.
Go to installation information ►
Go to maintenance advice ►

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. This includes timber substrates or upstands; abutments to cladding, roof tiles, slates or thatch; or even debris such as dry leaf material that is at risk of ignition.  The application methods meet NFRC Guidance Document 'Safe2Torch'.

Go to Torch-Free Detailing ►

Downloads 

BTRS BBA certificate

Download the BBA certificate for our BTRS bitumen waterproofing system.

BTGRS BBA certificate

Download the BBA certificate for our BTGRS bitumen waterproofing system.

CAD bitumen detail drawings

Download our CAD detail drawings for each of our bituminous systems.

Bitumen general maintenance brochure

Download our general maintenance brochure for all our bitumen systems including BTRS and BTGRS.

Bitumen systems brochure

Download our bitumen systems brochure which will give you a detailed insight into our full range of bituminous waterproofing systems.

Torch-free brochure

Download our torch-free bitumen membrane detailing brochure.

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.