Damp Proofing in Swanscombe

Find Damp Proofing Prices in Swanscombe

Home > Damp Proofing Projects > Damp proofing > Swanscombe

Damp Proofing in Swanscombe

Extensions such as garage conversions will often require extra damp proofing to be installed during the conversion, as the existing garage will typically have a single skin design for walls and floors, which was not built to be in accordance with building regulations for habitable rooms. This damp proofing will need to be added to walls and floors. Furthermore, the roofing of the garage conversion will need water proofing. The damp proofing of the floor of the garage conversion will in most cases be achieved by employing a damp proof membrane. This membrane will come in either solid or liquid form. The damp proof membrane will be put down either on top of the existing concrete floor, below the new floor, or as part of both, depending on if the floor will be a solid or a floating floor. In some garages, the walls have been damp proofed, but this might have to be updated as part of the conversion to be able to comply with current building regulations. The walls will need to be damp proofed in order to safeguard the brickwork from rotting slowly as moisture sets in. This can be carried out by either making use of 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 should adhere to, and so is it important to make sure that your garage conversion incorporates suitable damp proofing methods.

Average Damp proofing cost in Swanscombe

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

Average price per Damp proofing job in 2026

Avg. price low

Avg. price low
£1,125

Avg. price

Avg. price
£1,500

Avg. price high

Avg. price high
£1,725

£1900

£1425

£950

£475

£0

Prices based on actual Damp proofing costs for Swanscombe, as reported by local LeadsDoWork members.

Damp proofing installation cost in Swanscombe 2026

Labour cost £1,050
Material cost £375
Waste removal £75
Time frame: 3-5 days
Advertisement

Damp proofing on Google in Swanscombe

Google searches that showed Local Quotes, 19 July to 16 October 2026

1,568

Searches that showed one of our pages for Swanscombe, all services

15

Searches that showed our Damp proofing page for Kent

Source: Google Search Console, the number of times our pages appeared in Google search results. It counts searches that showed the page, not quote requests.

Damp proofing searches near Swanscombe, 19 July to 16 October 2026

238

Searches that showed our page for Greenhithe

89

Searches that showed our page for Dartford

68

Searches that showed our page for Welling

12

Searches that showed our page for Barnehurst

Swanscombe

Swanscombe is a small town in the Borough of Dartford in Kent, England. It lies east of Dartford and also north-west of Gravesend, in the civil parish of Swanscombe and Greenhithe. At the 2001 UK census, the Swanscombe electoral ward had a population of 6,418. Swanscombe was necessary in the early history of cement. The very first concrete production works near Swanscombe were opened at Northfleet by James Parker, around 1792, making "Roman cement" from cement stone brought from the Isle of Sheppey. James Frost opened up a works at Swanscombe in 1825, utilizing chalk from Galley Hill, having patented a new cement called British Cement. The Swanscombe plant was subsequently acquired by John Bazley White & Co, which came to be the biggest component of Blue Circle Industries when it created in 1900. It finally closed down in 1990. In between 1840 and 1930 it was the largest cement plant in Britain. By 1882 several concrete producers were running throughout the north Kent region, but the resulting dust air pollution drove the people of Swanscombe to take lawsuit versus the local concrete jobs. Regardless of numerous technological technologies, the problem continued into the 1950s, with telegraph lines over an inch thick in white dust. Modern cement kilns in Kent making use of chimneys 170 m (550 feet) in elevation are currently said to be the cleanest worldwide. Nonetheless, the adjoining Medway communities are reported to be one of the most contaminated inhabited area in the UK, and also the concrete market contributes to acid rain in Scandinavia.

Looking for Damp proofing in Swanscombe?

Get free quotes from local damp proofing specialists

Get free quotes

Damp proofing pros in Swanscombe

Tonbridge Construction and Damp-Proofing

1 review(s)
Based: in Tonbridge, TN9 2YR

Latest review

Andy L., TN12
5

Damp Proofing in Tonbridge

Very personable, honest and professional

Similar Customer Enquiries for Damp proofing in and around Swanscombe

10 Sep

Damp proofing

Beckenham - BR3

Enquiry from: Hakan H

Start Date: Immediate

Looking for a carbide testing for the screed to be done on 15th or 16th of September in two rooms

Post a similar request >

17 Aug

Damp proofing

Gillingham - ME7

Enquiry from: Grainne M

Start Date: Immediate

I have had a survey conducted that says the DPC on my current rear extension has been bridged. This has caused the render to fail

Post a similar request >

04 Jun

Damp proofing

Bexley - DA5

Enquiry from: Chloe N

Start Date: Immediate

Need someone to look at some damp & timber issues raised on a property survey which we are purchasing if possible please

Post a similar request >

25 Mar

Damp proofing

Brentwood - CM15

Enquiry from: Peter K

Start Date: Immediate

Area of damp on sun lounge interior wall, approx 4 feet square. two years ago work was carried out to resolve the problem, the following year everything was fine, but this year the problem has resurfa

Property: terrace

Post a similar request >

24 Mar

Damp proofing

Chatham - ME4

Enquiry from: Hyacinth W

Start Date: Immediate

Damp in an area in the basement bedroom. Trying to get the problem rectified

Post a similar request >

21 Mar

Damp proofing

Beckenham - BR3

Enquiry from: Pippa S

Start Date: Immediate

I have a damp patch on the wall in my kitchen

Post a similar request >

04 Mar

Damp proofing

Brentwood - CM13

Enquiry from: Sophie B

Start Date: Immediate

Floor tiles lifting. took some up and the concrete underneath is damp

Property: detached

Post a similar request >

15 Feb

Damp proofing

Gillingham - ME7

Enquiry from: George B

Start Date: Immediate

Damp survey before buying

Post a similar request >

08 Feb

Damp proofing

Dartford - DA1

Enquiry from: Mike B

Start Date: Immediate

Damp in bathroom constantly

Post a similar request >

07 Feb

Damp proofing

Gillingham - ME7

Enquiry from: Diane C

Start Date: Immediate

Do you do free inspections ? we are a property management

Post a similar request >

03 Feb

Damp proofing

Ilford - IG2

Enquiry from: Alok A

Start Date: Immediate

Anti-Mould, Damp painting required for the entire 2/3 bedroom flat including cleaning existing mould etc

Post a similar request >

01 Feb

Damp proofing

London - E7

Enquiry from: Zahirulhasan S

Start Date: Immediate

Due to recent rains, some water / moisture seems to have seeped onto the inner wall, blistering the paint / coating; so may need damp proofing / sealing of some sort

Post a similar request >

16 Dec

Damp proofing

Hornchurch - RM12

Enquiry from: Simon P

Start Date: Immediate

Just moved into a house and started decorating. Noticed signs of damp in the corner of *** bedroom while painting. Discoloured and flaking paint. Rusty screws in window blind. Guessing a roof or rende

Post a similar request >

13 Oct

Damp proofing

Canvey Island - SS8

Enquiry from: Ashley P

Start Date: Immediate

Damp proofing Lead

Hi, there is a black dirty/mould on the exterior of the render, outside the house. I'm not sure if it's just dirt that needs a clean or an issue with mould. This is a house I am buying but not yet mov

Post a similar request >

26 Sep

Damp proofing

Ilford, Chigwell - IG3

Enquiry from: D

Start Date: Immediate

Two bay windows at front of house

Post a similar request >

09 Sep

Damp proofing

West Wickham - BR4

Enquiry from: Amanda D

Start Date: Immediate

The wall outside has blown render. I have downstairs toilet ( part of a bathroom). There’s penetrative damp that could require taking back to brick. I have had a a damp proof ( injection) but the

Post a similar request >

01 Aug

Damp proofing

Hornchurch - RM12

Enquiry from: Brenda M

Start Date: Immediate

Quote on front wall as damp inside

Post a similar request >

23 Apr

Damp proofing

Rainham - RM13

Enquiry from: Amina B

Start Date: Immediate

Unsure - extreme condensation and now showing signs of dampness

Property: detached

Post a similar request >

06 Feb

Damp proofing

Brentwood - CM15

Enquiry from: Mayank J

Start Date: Immediate

Looking for damp survey as my walls are cold and I see sign of dampness

Post a similar request >

04 Feb

Damp proofing

Gravesend - DA12

Enquiry from: Samantha S

Start Date: Immediate

Rising damp in one room, basement

Post a similar request >

Advertisement

Local & reliable damp proofing specialists near me

Tell us about your damp proofing project

Answer a few quick questions, so we can match you with local damp proofing specialists who can help.

Find up to 4 damp proofing specialists in Swanscombe

Get free, no-obligation local damp proofing quotes from 4 verified damp proofing specialists working in Swanscombe.

Hire with confidence

Compare customer reviews, services and prices, and choose the right tradesperson for you.

Our reviews

Average

He gave me a call within a couple o ...

He gave me a call within a couple of of hours

Promptly allocated the correct trad ...

Promptly allocated the correct trade

Very efficient and prompt service

Very efficient and prompt service

FAQs

Why is it important to fix a damp problem?

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!

How can I tell if my property has damp?

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.

How quickly can I redecorate my walls after damp proofing has been installed?

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.

How can I tell what type of damp I’ve got?

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.

Damp proofing

Other Top Projects in Swanscombe

Customer Reviews

Overall rating:


Swanscombe Damp proofing pros are rated 4.9 out of 5 on average: 5 rated pros, 7 reviews, of 28 pros covering the area.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Damp proofing projects that have been connected with Damp proofing pros to help them. All Damp proofing contractors All Swanscombe Damp proofing contractors

Are you a damp proofing specialist in Swanscombe?

We can help you get more damp proofing work with our qualified job leads and boost your business.

Join today