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Interiors Garages Basements Extensions Patios Driveways ContactPractical concrete floors for basements and cellars, finished with care and designed to suit storage, living spaces, and conversions across Cardiff and South Wales.
Get a Free QuoteBasements often come with uneven floors, old slabs, and surfaces that were never meant to be lived on. Concrete flooring offers a clean starting point that helps turn these spaces into something usable.
Whether your basement is for storage, a utility area, a home gym, or part of a wider renovation, we focus on getting the basics right. Levels, moisture considerations, and finish choice all matter underground.
Our aim is not to overcomplicate the space but to give you a floor that feels intentional and fits how the basement will actually be used.
We start by checking the condition of the existing slab, levels, and access. Many basements have older concrete that needs attention before a new finish makes sense.
Uneven floors are common below ground. We correct levels where possible and prepare the surface so the finished floor feels stable and consistent underfoot.
Depending on the space, we may pour a new slab or install a concrete overlay. The approach is chosen based on ceiling height, condition, and intended use.
Floors can be left with a simple, clean finish or refined further for a smoother appearance. We tailor the look to suit storage areas or living spaces.
Suitable sealers help manage marks and moisture. We select products based on basement conditions rather than applying a one-size-fits-all solution.
We keep the site tidy and provide clear advice on curing times and aftercare so you know exactly when the space is ready to use.
Basement work requires care, planning, and realism.
Many South Wales basements were built decades ago. We understand the quirks that come with them and work around limitations sensibly.
Not every basement needs a polished finish. We help you choose something appropriate for the space and budget.
Tight access, low ceilings, and limited light are common underground. We work carefully and keep disruption under control.
We explain what is possible, what is sensible, and what is not worth doing before work begins.
Concrete can work well in basements, but moisture needs to be considered properly. We assess conditions and recommend suitable preparation and sealing options.
In some cases, adding a new layer can affect height slightly. We factor this in from the start and suggest options that minimise impact where needed.
Yes. Many clients use concrete floors in basements for gyms, offices, or additional living areas. The finish is chosen to suit comfort and appearance.
Timelines vary based on preparation and curing. We provide clear expectations during the quote so you can plan around the work.
We install concrete basement floors across Cardiff and the surrounding South Wales region, including older properties and modern conversions.
Contact us now by filling in this form, emailing the address below, or calling us on the number provided.
+44 7813 957982
lnsconcrete@hotmail.com
Highley recommend LNS Creative Concrete. They recently completed a power floated garage floor for us. lyndon and alex were a pleasure to have on site. Their workmanship was second to none,we look forward to using them on future projects.
Power floated
Real pleasure dealing with the LNS team. They were on top of communication, quick to respond, and clear. They turned up the day before (on a Sunday!) to check everything and got the job done ahead of time the next day. Absolutely charming too. No hesitation in recommending this team
Polished concrete
Lyndon and team from LNS have just completed a fantastic concreting job on my new patio. I wanted a natural smooth power floated finish and LNS achieved exactly what I specified. Very professional approach and execution resulting in absolute excellence!
Power floated