Building work | Damp Proofing
Potters Bar - EN6
Enquiry from: Priyanka R
Start Date: Immediate
To review the damp, see the source, take damp readings and advise the best course of action.
Extensions such as garage conversions will usually require additional damp proofing to be installed during the conversion, as the existing garage routinely has a single skin design for walls and floors, which was not manufactured to comply with building regulations for habitable rooms. This damp proofing will need to be put into walls and floors. Additionally, the roofing of the garage conversion will need water proofing. The damp proofing for the floor of the garage conversion will in most cases be performed by by using a damp proof membrane. This membrane will come in either solid or liquid form. The damp proof membrane will be placed down either on top of the existing concrete floor, below the new floor, or as part of both, depending on whether the floor will be a solid or a floating floor. In some garages, the walls have already been damp proofed, but this might need to be improved as part of the conversion to be able to meet current building regulations. The walls will need to be damp proofed to be able to safeguard the brickwork from rotting slowly as moisture sets in. This can be accomplished by either implementing damp proof membranes, waterproof rendering, or cavity insulation, depending on the type of walls already present in the garage. Damp proofing is an important part of the building regulations that the garage conversion will need to comply with, therefore is it necessary to make sure that your garage conversion makes use of suitable damp proofing methods.
The average cost of Damp proofing is £1500. Costs vary based upon the materials and the organisation selected. The upper price range can be as high as £1725. The material costs are in general about £375
| Avg. price low | Avg. price low |
|---|---|
| Avg. price | Avg. price |
| Avg. price high | Avg. price high |
£1900
£1425
£950
£475
£0
| Labour cost | £1,050 | |
| Material cost | £375 | |
| Waste removal | £75 |
Requests for quotations in Potters Bar in June 2026
Requests for Damp proofing quotations in Potters Bar in June 2026. 0% change from May 2026.
Requests for Damp proofing quotations in Hertfordshire in June 2026. 0% change from May 2026.
Potters Bar is a community in the area of Hertfordshire. It is located on the Great North Roadway, among both road routes from the City of London to the north of England. Being 18 miles north of London, it is now a part of the London commuter belt. Although the town dates back to the very early 13th century, it remained a really small, as well as predominantly agricultural, settlement up until the arrival of the Great Northern Railway in 1850. Wrotham Park, the estate home of the Byng household, exists within Potters Bar on 2,500 acres of land. The household proceeds to own a big quantity of land in the Potters Bar area, and also 'The Admiral Byng Pub' in Darkes Lane gets its name from the Admiral John Byng, that was fired dead for failing to reply to orders in the Minorca campaign. Up until 1965, Potters Bar was a component of Middlesex, and developed the Potters Bar Urban Area of the region from 1934. The urban area was spread out over 6,129 acres, and in 1939, it had a populace of 13,681, which enhanced to 24,613 in 1971. The population has decreased because 1971, with the overall number of occupants recorded in the 2011 Census going to 21,882 in 2011. There are numerous destinations for inhabitants as well as site visitors to Potters Bar. There is a swimming pool and leisure centre which is often made use of by members of the public and clubs. There is likewise a theatre, cinema and events location, along with a local museum. The regional shops, food outlets as well as hotels consist of a mixture of independent services as well as business store. For every one of your house upgrades, see to it to use trustworthy professionals in Potters Bar to ensure of high quality.
Potters Bar - EN6
Enquiry from: Priyanka R
Start Date: Immediate
To review the damp, see the source, take damp readings and advise the best course of action.
Potters Bar - EN6
Enquiry from: Nik D
Start Date: Immediate
possible water penetration in two places in the house are you the property owner: owner of the property how many rooms do you need damp proofing: 1-2 rooms property type: semi detached please call to...
Potters Bar - EN6
Enquiry from: Gabriella S
Start Date: Immediate
We are potential buyers of this property and have had a survey carried out which has shown elevated moisture content in the front walls of the property below the windows downstairs. We require a thoro...
Potters Bar - EN6
Enquiry from: Nick A
Start Date: Immediate
independent damp surveyor required to check bedroom for damp/condensation. are you the property owner: owner of the property how many rooms do you need damp proofing: 1-2 rooms property type: semi de...
Potters Bar - EN6
Enquiry from: Lucie C
Start Date: Immediate
hello, i was wondering if you could help. me and my partner have just recently bought a house and we think it may need to be damp proofed - there is rising damp on our front walls and a lot of conden...
Potters Bar - EN6
Enquiry from: Hughie C
Start Date: Immediate
Remove existing soil, with a mound of soil and in another area lay a fake lawn on to existing patio area, bricked
Potters Bar - EN6
Enquiry from: Jonathan J
Start Date: Immediate
I have had an issue of rising damp in my kitchen area - I had the wall treated roughly 15 years ago by a specialist company - one wall is 3 metres in length and the other connecting to this wall is 1 ...
Potters Bar - EN6
Enquiry from: Nim S
Start Date: Immediate
Reception room has damp underneath the floor(found out while ripping the carpets) Are you the property owner: Owner of the property How many rooms do you need damp proofing: 1-2 Rooms Property Type: S...
London - SW7
Enquiry from: Harriet S
Start Date: Immediate
tanking one bedroom wall, a hall way wall and a utility room wall. are you the property owner: relative of owner how many rooms do you need damp proofing: 3-4 rooms property type: other please call t...
London - W6
Enquiry from: Sema J
Start Date: Immediate
damp survey - two rooms under flat roof are showing signs of damage from damp, peeling plaster and black mould.bith if these rooms protrude out the back of the house which is a maisonette. are you the...
London - SE16
Enquiry from: Alex B
Start Date: Immediate
damp and ventilation assessment (primarily in terms of moisture management, since the property is not gas-enabled), as well as guidance about the options available for a prospective buyer of the lease...
London - W6
Enquiry from: James W
Start Date: Immediate
European Oak. 4 x 4.2 metres. Sanding and re-varnishing required. Yacht varnish.
London - W6
Enquiry from: Cx W
Start Date: Immediate
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London - W6
Enquiry from: Shashi P
Start Date: Immediate
Damp on bottom right side front of the flat Are you the property owner: Relative of Owner How many rooms do you need damp proofing: 1-2 Rooms Property Type: Semi detached Time scale: Immediate Please ...
London - W6
Enquiry from: Alice T
Start Date: Less than one month
I have some damp which is not rising damp which needs to be looked at and Replastering/painted over Are you the property owner: Owner of the property How many rooms do you need damp proofing: 1-2 R...
London - SE16
Enquiry from: Lygia M
Start Date: Immediate
There is some evidence of damp in our kitchen, and some sort of fungus is growing inside the wall. The wallpaper is beginning to sag and crack.
London - SW1V
Enquiry from: Caroline H
Start Date: Immediate
Basement flat needs some damp issues addressing in kitchen?
London - SW3
Enquiry from: Vanessa P
Start Date: Immediate
Black mould in cupboards walls - can you phone me this week, or email me your number - thanks mrs stott Are you the property owner: Owner of the property How many rooms do you need damp proofing: 1-2 ...
London - W4
Enquiry from: Janine M
Start Date: Immediate
I need a quote for some damp work to be carried out in a flat I'm purchasing
London - SW7
Enquiry from: Amy J
Start Date: Immediate
I'd like our flat inspected for mold or other toxins.
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You should make sure that all signs of damp have gone before you redecorate your walls. If you want to paint your walls with a water-permeable emulsion paint, you can usually do this after 1 or 2 months. For other types of decoration you should wait longer.
Damp is a serious problem, particularly if you live in an old property, because it can lead to structural damage. This will cost you big money and could be very dangerous, to yourself and the property. Take damp seriously and get it inspected and resolved as soon as you discover it!
There are a few visible signs of damp, although it often goes undetected. However, in older or empty properties, this made become detectable through its smell. These include peeling paint and wallpaper, crumbling plaster, mould growth, black spots or spores on walls and ceilings, and rotting skirting boards and flooring.
Signs of rising damp tend to be close to the ground, usually no higher than a metre. It usually works its way up walls in horizontal lines. Penetrating damp usually develops in patches and can often be much higher up. For more advice, speak to a damp proofing professional.
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