The role of a Waterproofing Design Specialist
31 July 2019
When designing a waterproofing system for a basement there is one key document that needs to be adhered to – BS 8102 – The code of practice for protection of below ground structures against water from the ground.
What is BS8102:2009 and why is it so important?
The principles within the BS 8102 code of practice are fundamental to creating an integrated waterproofing solution. The code provides recommendations and guidance on the methods of dealing with and preventing, the entry of water from surrounding ground into the basement. An integral part of the code states that a Waterproofing Design Specialist needs to include in the design team.
This is specifically set out in Section 4.2 under the heading ‘Design Team’:
So, what exactly is a Waterproofing Design Specialist?
A Waterproofing Design Specialist is an individual that holds a PCA recognised Certificated Surveyor in Structural Waterproofing (CSSW) qualification. They must also meet stringent skills criteria before they can be a dedicated waterproofing professional and have the title Waterproofing Design Specialist.
As a Waterproofing Design Specialist, the individual will understand all the aspects of BS8102- 2009, waterproofing techniques and have a diagnostic and problem-solving approach. It is the responsibility of the Waterproofing Design Specialist to work closely beside architects, surveyors and contractors to a design a complaint waterproofing solution.
They attend regular site visits and investigations and produce comprehensive reports in relation to the design, ensuring at all stages that sufficient protection is designed into the project.
How can you benefit from working with a Waterproofing Design Specialist?
You stay compliant
If things go wrong on a large scale commercial waterproofing project and there are legal implications, the first thing the courts will look at is whether the waterproofing project complied with the relevant codes. By using a Waterproofing Design Specialist to work on the design of your waterproofing system you are choosing to use a dedicated waterproofing professional who will ensure that your waterproofing project is compliant with British Standard BS8102:2009.
You are not liable
By working with a Waterproofing Design Specialist as part of the design team, it is their responsibility to provide your team with guidance that assists and influences the design, installation and future maintenance of the waterproofed structure. It is the Waterproofing Design Specialist who takes on the design liability, not yourselves.
You are guaranteed
For your extra peace of mind, any specialist work carried out should be covered by a long-term guarantee meaning you are protected from inadequate works.
A Waterproofing Project in London
We recently worked with the design team on a basement conversion in Fulham, London.
Timberwise took full responsibility for the waterproofing design and worked alongside the client to ensure the waterproofing was designed and installed in accordance with BS 8102:2009. You can read the full case study here.
Ask our Waterproofing Design Specialists for Advice
If you’re currently working on a project with the need for basement waterproofing and would like to know more information around how your project can benefit from a full waterproofing design and installation service, as well as full technical support, then don’t hesitate to contact our Timberwise Waterproofing Specialists today by calling on 0800 288 8660 or request a call back below.
Originally published 9th February 2018, updated 31st July 2019