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Basement and Cellar Conversion in Sheffield

A basement conversion or a cellar conversion is a viable way to add more space and increase the value of your property in and around Sheffield, South Yorkshire.

Many homeowners in the region already have a cellar/basement under their property, if yours is one of them, then the potential for your ideal basement conversion is right under your feet. It doesn’t always matter if you have low ceiling height – a basement conversion will add value and improve the quality of your home with more space and room to live. There could be numerous uses for your new space. So, if you’ve been craving a state of the art cinema room, a new family living room or even a convenient space so you can exercise at home, we can help.

The team at Pure Basement Systems can design and implement all aspects of your new basement conversion. Our services stretch from the initial tanking/waterproofing through to the interior finish of your new space, out CSSW Surveyor will make the project a breeze and keep you informed every step of the way. We’ll create your new space with the utmost professionalism and attention to detail. We are a specialist and qualified company with wealth of experience in the basement conversion trade. Together, we are confident that we can convert your basement in Sheffield into your new dream space, we’ll meet your brief and match your renovation aims.

Sheffield homeowners: A Basement Conversion can add value and same to your home

Many houses in Sheffield have a basement which is the size of the entire footprint of the property, access to these underground spaces are almost always accessible through an existing staircase.

A basement conversion is a cost effective way to add extra living space to your home without many of the restrictions that a loft or garage conversion could present. It’s because of this, that increasing numbers of homeowners in Sheffield are now converting their basements and realising the full potential of their property.

Trusted throughout Sheffield and Yorkshire

Over the years, we’ve worked on various conversion projects ranging from period properties through to new build homes and numerous commercial projects. We have a large presence throughout the county of Yorkshire and we’re ideally locate to service all our Sheffield clients. Our expertise can provide you with an end-to-end basement conversion solution. So whether your property is period or brand new, Pure Basement Systems are the basement conversion specialists for your basement conversion project. Please view our case studies below.

Our Process

Our Process


Guaranteed Quality

Guaranteed Quality


Sheffield Basement Conversion – Flooded Cellar to Dry Storage Area

Sheffield Basement Conversion - Flooded Cellar to Dry Storage Area

Pure Basement Systems designed and prepared a full specification for an effective waterproofing system to offer a dry basement storage facility to a 300mm flooded basement in Sheffield.

Basement Conversion Sheffield – Multi Room Basement Conversion

Basement Conversion Sheffield - Multi Room Basement Conversion

Our client required a multi room basement conversion at his period semi-detached property constructed on a stepped level site and wished to create storage, move a kitchen and add a shower room.

Barnsley Basement Conversion to WC and Utility Room


Our client requested Pure carry out a basement conversion to their dark damp unloved basement in Barnsley. A full waterproofing system, twin pumps, and insulation was installed, creating a fantastic utility room and Separate WC for our client.

Sheffield Semi-Detatched Basement Conversion


Our client had Sub floor voids in traditional semi-detached house in Sheffield and was looking to create additional family space. Pure Basement Systems engaged with a specialist excavation and underpinning contractor to create the basement space.

Sheffield Basement Conversion to TV Room, Office, Utility Room and Shower Room


Our clients period property in Sheffield has a basement with a number of chambers. The basement has partly been converted – but not particularly well. Pure Basement Systems engaged an architect and working together we created a design for a fantastic basement conversion in Sheffield.

Holmfirth Damp Basement to Kitchen and WC


Our client had previously engaged contactors to address water ingress and dampness in their Basement in Holmfirth.


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