Hitchin, Hertfordshire
Basement Tanking in Hitchin
Cementitious tanking and cavity drain systems for basements, cellars and below-ground rooms.
Basement Tanking in Hitchin is work we take on regularly, and the Hertfordshire housing stock is a big part of why.
The prevailing picture in Hertfordshire is Victorian and Edwardian housing, garden-city development and extensive modern commuter estates. That means render refresh and colour change on well-maintained commuter housing comes up more here than almost anywhere else.
Hitchin sits in a part of the UK that gets a drier inland climate — worth factoring into any render decision. Welwyn and letchworth garden-city stock carries design constraints that affect colour and finish choices more than technical performance.
When basement tanking is the right call. Choose tanking for cellar and basement conversions, persistently wet below-ground rooms, and any space you intend to make habitable.
Guide price in Hitchin
| Guide price | £115–£195 per m² |
|---|---|
| Applied thickness | Multi-coat cementitious system |
| Guarantee | 20 years |
Indicative only. The guide-price tool gives a range for your property; the survey gives the fixed price.
What the job includes
- Cementitious tanking slurries
- Cavity drain membrane systems
- Sump and pump installation
- Type A and Type C waterproofing
- Fillets and junction detailing
- Withstands hydrostatic pressure
Every quote follows a free survey — no estimates over the phone, because we cannot see your walls from here.
Also covering near Hitchin
Basement Tanking in Hitchin
Tell us about the property and we will call you back to arrange a survey.
What happens next
Four steps from enquiry to finished wall
Free survey
We visit, test the substrate, measure up and identify what caused any existing failure.
Written quote
An itemised fixed price with the system named, materials specified and scaffold included.
Booked in
An agreed start date, scaffold arranged, and a clear run of days set aside for your job.
Finished and guaranteed
Site cleared, scaffold struck, guarantee documents and system warranty issued.
FAQs
Basement Tanking in Hitchin
Does a tanked basement need a pump?
A Type C cavity drain system does — it relies on a sump and pump. A Type A barrier system does not, though a pump is sometimes added as a backup.
How much does rendering cost?
It is priced by the square metre and depends on the system, the condition of the walls and access. Our guide-price tool gives an indicative range in about a minute, and the survey turns that into a fixed written quote.
Do you offer a guarantee?
Yes. Every job carries our workmanship guarantee, and where a full manufacturer-specified system is installed you also get the system warranty on top.
What time of year is best for rendering?
Spring through autumn is ideal. Render should not be applied in frost or in very hot direct sun, so winter work needs protection and settled conditions.
Can you render over existing render?
Sometimes, if the existing coat is completely sound and well-bonded. We hammer-test it first. Anything hollow has to come off, because covering failure just hides it.
Free survey in Hitchin
We will confirm whether basement tanking suits your walls before quoting a price.