Building work | Damp Proofing
Pinner - HA5
Enquiry from: Kiran M
Start Date: Immediate
Damp wall in daughter’s bedroom. Find and fix the issue
Extensions including garage conversions will often require extra damp proofing to be added through the conversion, as the pre-existing garage routinely has a single skin design for walls and floors, which was not designed to comply with building regulations for habitable rooms. This damp proofing will need to be added to walls and floors. In addition, 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 is available in either solid or liquid form. The damp proof membrane will be placed down either on top of the pre-existing concrete floor, underneath the new floor, or as part of both, depending on if the floor will be a solid or a floating floor. In a few garages, the walls will have already been damp proofed, but this may need to be updated as part of the conversion to be able to adhere to 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 is done by either using damp proof membranes, waterproof rendering, or cavity insulation, depending on the type of walls that are already present in the garage. Damp proofing is an integral part of the building regulations that the garage conversion will need to adhere to, and so is it vital to make sure that your garage conversion incorporates appropriate 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 Pinner in May 2026
Requests for Damp proofing quotations in Pinner in May 2026. 0% change from April 2026.
Requests for Damp proofing quotations in Middlesex in May 2026. 0% change from April 2026.
Pinner remains in the London Borough of Harrow in northwest London, commonly in the English region of Middlesex. Its name originates from the River Pinn, which flows through the town. It is commonly identified as a well-off area of the district, having broad tree-lined streets and avenues, a number of large homes and level conversions in big, appealing Edwardian buildings. The 14th-century parish church of St. John the Baptist marks the oldest area of the village, and also the earliest house still around is East End Ranch Home, which dates back to the last component of the 15th century. Originally a hamlet dating back to 1231, Pinner has a population of 19,158. Development occurred quickly from 1923 to 1939 after a series of yard estates, such as the architecturally vital Pinnerwood estate sanctuary, emerged around the historic core of the town. A considerable variety of your houses were integrated in the Art Deco design, with the most famous being the Elm Park in Elm Park Road, which is a Grade II provided building. Since 1336, the town has held a yearly street fair in May, when it was granted by Royal Charter by Edward III. It continues to be popular today, attracting mostly residents of bordering locations and also the town's occupants. It is from this duration that Pinner's current suv nature can be mapped back to. In addition to being the home to many writers as well as entertainers, the area is often used as a shooting place. It has been used for the kids's television collection 'Chucklevision', the BBC comedy 'My Hero' and the Channel 4 sitcom 'The Inbetweeners'. For every one of your home upgrades, see to it to utilize credible experts in Pinner to make specific of quality.
Pinner - HA5
Enquiry from: Kiran M
Start Date: Immediate
Damp wall in daughter’s bedroom. Find and fix the issue
Pinner - HA5
Enquiry from: Gary B
Start Date: Less than one month
Are you the property owner: Owner of the property How many rooms do you need damp proofing: 5+ Rooms Property Type: Detached Time scale: Less than one month Please call to appoint
Pinner - HA5
Enquiry from: Rachel B
Start Date: Less than one month
I rent out the above property. I have inspected recently and have concerns that the property is full of either mould or damp? I need someone to assess the situation and give me advice and a quote on f...
Pinner - HA5
Enquiry from: V
Start Date: Immediate
Damp inspection
Pinner - HA5
Enquiry from: Deena I
Start Date: Immediate
Removal of black Mould in Bathroom (ceiling) and 1 bedroom (windowsill and corner) Identification of reason for condensation in one bedroom Fitting air vent in bathroom to prevent further mould. ...
Berkhamsted - HP4
Enquiry from: Nick W
Start Date: Immediate
We have some damage to 1 wall which is caused by damp - most likely due to external problems with roof and wall. We would appreciate it if you could come to provide an estimate for repair and any fur...
High Wycombe - HP15
Enquiry from: Scott L
Start Date: Immediate
Damp walls in external facing downstairs living area. Looks to have had injection treatment in the past but also has cracked tender on outer facing side of wall.
Gerrards Cross - SL9
Enquiry from: Christine F
Start Date: Immediate
Hello, we are looking for a free quote regarding some damp proofing in our home. It is a four bedroom detached property. Following from our house survey, we are aware we need a damp proof course to th...
Slough - SL1
Enquiry from: David K
Start Date: Immediate
Damp and mould near windows and bathrooms
High Wycombe - HP15
Enquiry from: Jennifer C
Start Date: Immediate
Damp survey on ground floor. Rising damp suspected in utility room from level 2 home buying survey completed. Air blocks are blocked with cavity wall insulation. Concerns with potential impact of thi...
Windsor - SL4
Enquiry from: Murray T
Start Date: Immediate
Possible rising damp in hall and lounge
Amersham - HP6
Enquiry from: Paul R
Start Date: Immediate
Please can i have a price for a Damp survey.
Berkhamsted - HP4
Enquiry from: Laura S
Start Date: Immediate
We have black mould caused by condensation we think in 3 rooms, a bedroom, our porch and our kitchen. There is there odd spot of mould elsewhere but not much. We also have mould buildup on 4 window fr...
High Wycombe - HP10
Enquiry from: Stephen A
Start Date: Immediate
I live in a small brick flint cottage. The living space is open plan. The front lounge has a wooden floor and no damp issues the rear of the main room has a raised concrete floor. There is rising d...
Gerrards Cross - SL9
Enquiry from: Katharine W
Start Date: Immediate
We have a wall where there is clearly damp from the ground which is higher than the house.
Chesham - HP5
Enquiry from: Jennifer M
Start Date: Immediate
understanding source of damp in attic; What damp proofing is needed outside of the house next to house wall general assessment on how to get to source of damp and what to do about it
Gerrards Cross - SL9
Enquiry from: Dhirendra K
Start Date: Immediate
Hi There is a damp in the bedroom near the radiator, need advise and quotation to fix it.
Amersham - HP7
Enquiry from: Sean W
Start Date: Immediate
We have evidence of lamp in several locations around the property. We are looking for someone professional advice and solutions.
High Wycombe - HP10
Enquiry from: Emma B
Start Date: Immediate
Semi - detached bungalow. New neighbours that attach to my property, made changes in their property moving kitchen and bathroom. Since then I have had on going rising damp in my bathroom. I would ap...
Slough - SL1
Enquiry from: Karen B
Start Date: Immediate
damp wall in the kitchen which is rising upwards
Answer a few quick questions, so we can match you with local damp proofing specialists who can help.
Get free, no-obligation local damp proofing quotes from 4 verified damp proofing specialists working in Pinner.
Compare customer reviews, services and prices, and choose the right tradesperson for you.
Would highly recommend, they found me a firm which I was happy with a quote they give me and went ahead and had my job done within 2 days of enquiring.
Good easy way to find a selection of trades you need all in one place.
Love Local Quotes it's a big part of my Business I would recommend to anyone
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.
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.
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.
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!
We can help you get more damp proofing work with our qualified job leads and boost your business.
Join today