Brentwood, Essex
Basement Tanking in Brentwood
Cementitious tanking and cavity drain systems for basements, cellars and below-ground rooms.
Brentwood property owners come to us for basement tanking for one of two reasons: something has failed, or the house looks tired.
Essex is characterised by weatherboarded cottages, extensive interwar and postwar estates and coastal housing, with pebbledash removal on interwar semis and render repair on estuary properties the recurring theme on the properties we survey.
The area sees one of the drier counties with coastal exposure to the east, which is the single biggest factor in how long any render lasts here. The county has an unusually high concentration of 1930s pebbledashed semis, which is why removal and re-render is the dominant job type here.
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 Brentwood
| 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
If a cheaper specification would do the job, we will say so. If it would not, we will tell you why.
Also covering near Brentwood
Basement Tanking in Brentwood
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 Brentwood
What areas do you cover?
We work UK-wide, with teams across England, Scotland, Wales and Northern Ireland. If we are not the right firm for your location we will tell you rather than waste your time.
What is the difference between Type A and Type C waterproofing?
Type A is a bonded barrier that keeps water out entirely. Type C accepts ingress, then drains and pumps it away behind a membrane. Type C is more forgiving of structural imperfections.
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.
Free survey in Brentwood
We will confirm whether basement tanking suits your walls before quoting a price.