Structural Waterproofing Design & Technical Support
Waterproofing confidence from concept to completion
Successful waterproofing begins long before construction starts.
Whether you're designing a residential basement, commercial development, infrastructure project or water-retaining structure, (including swimming pools) the decisions made at design stage can have a significant impact on performance, compliance and long-term durability.
At PUDLO, our CSSW-qualified technical team provides Professional Indemnity Insurance -backed waterproofing design, technical support and warranty solutions for projects across the UK.
We work alongside Architects, Engineers, Contractors and Developers throughout the project lifecycle, helping deliver compliant, buildable waterproofing solutions that perform for the long term.
From initial concept through to final inspection, our team is on hand to provide practical advice, technical expertise and ongoing project support.
Why Early Waterproofing Design Matters
Waterproofing should never be an afterthought.
Early engagement helps identify potential risks, select the most appropriate waterproofing strategy and ensure critical details are incorporated into the design before construction begins.
By involving PUDLO at the earliest stages, project teams benefit from:
- Reduced design risk
- Improved buildability
- Compliance with BS 8102:2022 and requirements under the Building Safety Act
- Better coordination between disciplines
- Clear waterproofing documentation
- Ongoing technical support throughout the project
Our Design & Technical Support Services
Every project is different, which is why our support is tailored to the specific requirements of your scheme.
Project Review & Technical Consultation
Our team reviews project drawings, site conditions, structural arrangements and performance requirements to develop the most appropriate waterproofing strategy.
Waterproofing Design to BS 8102:2022
Project-specific waterproofing designs prepared in accordance with the current British Standard for protection of below-ground structures against water ingress.
Waterproofing Drawings
Detailed drawings highlighting:
- Construction joints
- Movement joints
- Service penetrations
- Waterproofing interfaces
- Waterproofing system build-ups
- Critical detailing areas
Written Project Specifications
Clear specifications and product recommendations tailored to the project requirements, helping ensure consistency from design through to installation.
Building Safety Act & Golden Thread Support
Supporting project teams with robust documentation and design records that contribute towards compliance and accountability throughout the project lifecycle.
Site Support & Technical Assistance
Our technical team and site inspectors can attend site during key stages of construction to provide practical support and help ensure the approved design is correctly implemented.
Waterproofing Systems We Design
Our team can provide designs for:
Type A – Barrier Protection
External waterproofing membranes and barrier systems designed to prevent water ingress.
Type B – Structurally Integral Protection
Waterproof concrete solutions incorporating PUDLO 2.5 CWP and associated waterproofing details.
Type C – Drained Protection
Cavity drain membrane systems and water management solutions designed to control and manage water ingress.
Combined Protection
Where project risk assessments indicate, we can design dual and combined protection systems in accordance with BS 8102 recommendations.
Design, Inspection & Warranty Support
A waterproofing design is only as good as its installation.
That's why PUDLO's involvement doesn't stop when the drawings are issued.
Our technical team can remain engaged throughout the construction process, helping ensure the waterproofing system is installed in accordance with the approved design and project requirements.
Site Inspections
Our experienced site support team can attend key stages of construction to:
- Review waterproofing details before installation
- Monitor critical waterproofing interfaces
- Support contractors with technical queries
- Provide installation guidance
- Help maintain design compliance throughout the build
Quality Assurance Support
Through documented inspections and technical reviews, we help project teams demonstrate that waterproofing works have been completed in accordance with the approved design strategy.
Warranty Solutions
Where applicable, projects may be eligible for a PUDLO warranty.
Subject to project review, approved design, inspection requirements and installation compliance, PUDLO can provide warranty solutions offering additional assurance to developers, contractors and building owners.
Continuity from Design to Completion
Unlike many manufacturers, the same team that supports the design phase remains involved throughout construction, helping ensure the original design intent is maintained from concept through to completion.
Who We Support
Why Choose PUDLO?
CSSW Qualified Designers
Our waterproofing designs are prepared by experienced professionals holding the Certificate in Surveying of Structural Waterproofing (CSSW) qualification.
Professional Indemnity Backed
Providing confidence that waterproofing designs have been prepared by a competent and insured technical team.
150+ Years of Waterproofing Heritage
PUDLO has been helping protect structures from water ingress for over 150 years, earning a reputation for reliability, technical expertise and innovation.
Practical Construction Experience
Our recommendations are based not only on technical design principles but also on extensive site experience and real-world application.
Design Through to Completion
A fully integrated approach combining design, technical support, site inspections and warranty solutions.
Trusted Across the Construction Industry
Supporting architects, engineers, contractors and developers on projects ranging from residential basements to major commercial and infrastructure developments.
Let's Discuss Your Project
Whether you're at concept stage, preparing a specification or looking for support on a live project, our technical team is here to help, and ready to become part of your project team.
Complete the contact us form and a member of the PUDLO team will be in touch.