The North’s PREMIER Basement Conversion & Waterproofing Specialists
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0800 032 0750


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Choose the right contractor for your Basement Conversion Project

We minimise risk… and deliver the highest quality workmanship

Work in basements can be risky without the experience and skills of a qualified contractor. Water and dampness can cause ongoing issues if they are not addressed correctly at an early stage in your project and as a fundamental part of the overall project design.

We are a Specialist Company and hold all the necessary qualifications and Industry Recognition

Pure Basement Systems have 25 Years Industry Experience in working with basements and we have hundreds of satisfied customers. As part of our specialist design service your damp proofing/waterproofing system is designed by our directly employed CSSW Qualified Surveyor. To provide you with additional peace of mind all projects are fully managed by our CSSW Qualified Surveyor once work starts “on-site”

At Pure Basement Systems we recognise the requirement to achieve high standards and to work in-line with published Codes of Practice – all Pure Basement System Waterproofing Systems are designed, specified and installed in accordance with BS8102:2009

We offer detailed quotes and 100% transparency

As part of our pre-construction consultation we provide you with a comprehensive detailed quotation so you can see exactly what’s included in our offer to you.

Like any reputable contractor involved in basement waterproofing and basement conversion project, Pure carry both comprehensive Employers/Public Liability Insurance and Professional Indemnity Insurance.

Once your project commences Pure only employ qualified, experienced Tradespeople to carry out the work and we only use high quality products and materials from industry leading manufacturers. All projects that Pure Basement Systems work on receive a comprehensive Risk Assessment prior to work commencing and, we are proud of our unblemished Health & Safety Record.

We offer excellent Aftercare and Service

We offer you comprehensive Aftercare Support & Pump Service Packages in order to ensure that equipment and products fitted at your property are effective for many years to come.

…And Guarantees

Pure Basement Systems also provide you with a Bespoke Project Pure Guarantee & Optional Long Term Insurance Backed Guarantees should you require additional peace-of-mind.

Basement and Cellar Conversion projects require a good technical knowledge and previous experience of working with below ground rooms. To achieve the desired long-term results of dry, warm and habitable space in your basement or cellar it’s important that you place your project in the hands of a competent specialist.

Put simply, we are industry recognised basement conversion specialists.


Guaranteed Quality

Guaranteed Quality


Our Process

Our Process


Pure Basement Systems were very good to work with. They are clearly experienced in Basement Waterproofing.

Damrak, Amsterdam



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Basement Conversion Ideas

What will you do with your new space?

Why Choose Us?

Why Choose Us?

Added Value - every step of the way. Choose a specialist.

Meet the Team

Meet the Team

Find out who will be consulting, managing and rolling out your conversion.

In Video: Basement Conversion

See the stages of a basement conversion and what to expect.

Which® Trusted Trader

Which® Trusted Trader

A name you can trust for a company that delivers.

Flooded basement?

Flooded basement?

Our specialised team can waterproof and protect your basement.