Basement Conversion and Structural Waterproofing Specialists

We are independent structural waterproofing and damp proofing specialist contractors established in 2012, with offices in Nottingham, Derby, Sheffield, Stockport and Chesterfield.

Welcome to Damptec

Welcome to Damptec

Independent Structural Waterproofing Specialists

We are independent structural waterproofing and damp proofing specialist contractors established in 2012 based in Chesterfield with offices in Nottingham, Sheffield, Derby and Stockport.  We cover South Yorkshire, the North East Midlands and the Stockport area.  Our services include basement conversion, basement tanking, ground gas protection, new build and retro-fit basement conversions, podium decks and buried roof waterproofing.  We work with commercial and private clients.  

Approved Installers

Our team of approved installers is headed by Carl Weatherhead (CSSW CSRT). We are members of the Property Care Association (PCA), the UK’s leading trade association for property care with the aim of promoting best practice and protecting consumers.  Our surveyors and technicians are all PCA trained and qualified.  We are audited by the PCA every two years as part of our membership requirements.  

We are approved specialist contractors for Delta Membrane Systems Ltd, Newton Waterproofing Systems and Triton Systems, market leaders in product innovation for basement tanking, basement conversions, basement waterproofing and below ground tanking systems.  

Professional and Guaranteed

All work below ground is carried out in accordance with BS 8102-2009.  Our specialists offer friendly and professional advice on the design, installation and maintenance of external, internal and combined waterproofing systems for below ground structures. We ensure the correct specifications are in place from the design stage onwards to meet the requirements of structural warranty providers such as NHBCLABC, CPL and Premier Guarantee. We work closely with architects, structural engineers, construction companies and other specialists on site.

Our work comes with our own guarantee.  As PCA members we can also offer third-party insurance backed guarantees through QANW

PCA Logo

Our Services

Browse our services below:

Structural Waterproofing

The key to successful damp proofing treatment is to have the correct specifications in place from the design stage onwards to ensure a system for which an industry recognised guarantee can be provided. Read More...

Rising and Penetrating Damp Treatments

Rising damp results where a damp proof course (DPC) has been compromised, for example through bridging of the DPC due to raised external ground levels...   Take a look...

Combined Waterproofing and Gas Protection

We specialise in combined ground gas and structural waterproofing systems. More Information...

New Build Basements

Integrating structural waterproofing from design to construction. Further Information...


Our rising damp proofing and structural waterproofing work comes with our own 10 year guarantee. Read about this project...

Basement Consultancy Service

Basement Consultancy Service – With you every step of the way. Project Information...

Woodworm Treatment with Guarantee

Woodworm is often associated with dampness as poor ventilation and high humidity are aspects of both problems. Read More...

Green Roof and Podium Deck Waterproofing

One of the primary requirements of waterproofing design is the prevention of water ingress and the management of water and water vapour movement through and out of a structure. Read about Project...

Resin Injection Systems for Cracks in Concrete and Masonry

We use injection resins to repair vertical and horizontal cracks in concrete or masonry. It is a highly effective solution for leaking construction joints and for water ingress under hydrostatic pressure. Further information...

Pre-Purchase Damp and Timber Surveys

Our surveys are carried out in line with British Standard BS6576:2005 and the Property Care Association (PCA) Code of Practice, and by surveyors who hold the industry recognised Certificated Surveyor in Remedial Treatment qualification. More...

Lift Pit Waterproofing

Damptec Systems Ltd supply and install tanking systems for lift pits. Our waterproofing systems are installed in accordance with BS 8102 2022 Protection of Structures Against Water from the Grounds.


Recent Case Study

New build plot - waterproofing with Hydrobond 2k-flex and Newtio 410 geo-drain protection

The Damptec team are working on a new build site in Nottinghamshire requiring a combined Type A and Type C waterproofing system to provide barrier and drained protection to conform to the requirements of BS 8102:2009.

The photo shows Geo-Drain Quattro applied over the primary external waterproofing membrane on the external walls…

Areas we cover

We have offices in Nottingham, Derby, Sheffield,
Stockport and Chesterfield.

We cover South Yorkshire, The North East Midlands
and the Stockport area.

Recent Reviews

“Could not be happier with the quality of work and level of care taken by Damptec. Incredibly professional but also always friendly and personable. The fact that it was a small company meant I felt that it was possible to meet and get to know everybody in it, which added to the sense of trust and personal connection…”

Anna Lawson

Contact Us

01246 554111



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