
Basildon & Thurrock University Hospital
Bauder Total Roof System (BTRS) and LiquiTEC cold applied waterproofing system
Synopsis
Basildon and Thurrock University Hospital’s existing roof was failing in multiple areas, and 80 rooflights needed replacing. The client wanted the refurbishment to make as little impact as possible on the departments directly below which included drug refrigeration, x-ray and ultrasound clinics, patient wards and operating theatres.
Bauder building board
Project | Basildon & Thurrock University Hospital |
---|---|
Type | Refurbishment |
Location | Essex |
Roof size | 900 m² |
Specifier | NHS |
Approved contractor | Breyer Construction |
Products applied
LiquiDETAIL
Cold applied liquid fast-curing waterproofing resin, for use on upstands and details.
Project challenges
The plant on the rooftop could not be turned off or raised and many of the AC units and boilers had to be left running due to the nature of the rooms below. Certain areas had to be repaired before others and detailing under and around the plant that could not be raised was almost an impossible task. When working around the plant, COSHH regulations had to be considered and adhered to.
The result
Coordinating with both the client and approved contractors was key in this project, and by using cold liquid applied waterproofing the contractors could ensure a watertight seal with quick application, allowing them to complete the remainder of the roof using reinforced bitumen membrane, and meet the tight project deadline of 12 weeks.
System build ups

Bauder Total Roof System (BTRS)
Our long-established Bauder Total Roof System (BTRS) incorporates elastomeric bitumen membranes for strength and durability on flat roofs.
Function
Cap Sheet

LiquiTEC Cold Applied Waterproofing System
The Bauder LiquiTEC roof system is a fast-curing poly methyl methacrylate (PMMA) resin system reinforced with polyester fleece.
Function
Waterproofing
Advocacy
“The main challenge was working around the hospital’s requirements. For example, we provided a weekly plan for the areas we were working in and the rooflights / plant affected. Where possible, we worked out of hours while doing rooflight replacements to minimise any issues. We also worked closely with Bauder to vary the specification when we had to work around live plant. The communication between Bauder and Breyer Roofing was exemplary throughout and I was pleased this completed project was nominated for a national award."
Breyer Roofing’s Contracts Manager for the project, Kerry Cutts.

Contact us about your project
Each project is unique in its requirements, and we have lots of resources and examples of our work to help guide you. If you are looking for a flat roofing solution for a new build or refurbishment project, then contact our team to discuss your project’s needs.