25 years experience 
Restoration Experts 
Award Winning 
Basement Specialists 25 years experience Restoration Experts Award Winning Basement Specialists News
All of our basement conversions come with a 30-year warranty on Delta Membrane Systems waterproofing.
As experienced builders with many years under our belts, the SDA Team have often been called in to fix many a botched project, and sadly one of the most common botches is poor waterproofing.
It’s shocking how many properties across South West London don’t have the correct waterproofing installed when completing a basement conversion, and sadly homeowners and developers won’t realise this until it’s too late and their basement is water damaged or flooded by ground swell!
For this very reason, SDA Build London is proudly accredited by the UK’s leading waterproofing brand, Delta, with all our basement conversion projects installing their cutting-edge Delta Membrane Systems.
This high-density polyethylene covering is applied to the walls, floors and ceilings of a basement dig out, where it blocks, controls and drains any potential ground water ingress from entering a property. It can be applied to new, existing and retrofit projects, and is flexible and durable so it can cope with movement or vibration in the home – important as this is often the cause of basement flooding! All our Delta Membrane installations come with a 30-year warranty that ensures your basement is protected.
SDA are one of the leading builders in South West London, specialising in the restoration, renovation and refurbishment of London homes. See our award-winning work and get in touch to talk about your property and how we can help you transform its value.
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Welcome to a brand new website for a brand new name in luxury residential and commercial property.
Who we are
Short and sweet, SDA Build London are a team of award-winning builders that specialise in refurbishments, renovations and restorations across Fulham, Chelsea, Putney and the South West London area. Led by renowned builder Samir “Sammy” Ene, you will have already seen our work: we’ve completed over 65 residential and commercial projects in the area for other builders, and now we are re-establishing ourselves as SDA.
Our mission
We have made it our mission to become the leading name in property refurbishment across South West London. Our mission is driven by three core beliefs:
- Quality – attention to detail, a clear vision and commitment to provide a professional and high level of service
- Value – we aim to deliver impeccable building solutions on time and budget with homes artfully crafted
- Sustainability – we recognise the need to be flexible to change, our vision is to evolve and innovate
Each and every project we work on is guaranteed to deliver on these beliefs, with our work accredited by the Federation of Master Builders to ensure this.
Our website
Our wish for this website is to showcase the passion that drives everything behind SDA. From our award-winning projects to our insights and editorials, we hope to inspire you! And please don’t be stranger – get in touch – give us call on 0208 191 7595 , email us or follow us on Houzz.
– The SDA Team
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