Extensions including garage conversions will usually require additional damp proofing to be installed as part of conversion, as the pre-existing garage will typically have a single skin design for walls and floors, which was not designed 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 require water proofing. The damp proofing of the floor of the garage conversion will most likely be achieved by utilising 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 a few garages, the walls will have already been damp proofed, but this might have to be improved as part of the conversion to be able to meet current building regulations. The walls should be damp proofed to be able to safeguard the brickwork from rotting gradually as moisture sets in. This is done by either applying damp proof membranes, waterproof rendering, or cavity insulation, depending on the type of walls that are already in the garage. Damp proofing is an integral part of the building regulations that the garage conversion should adhere to, therefore is it vital to make sure that your garage conversion employs 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 Watford in January 2025
Requests for Damp proofing quotations in Watford in January 2025. 0% change from December 2024.
Requests for Damp proofing quotations in Hertfordshire in January 2025. 0% change from December 2024.
The town and borough of Watford, in Hertfordshire, is just 18 miles north west of central London and within the M25 boundaries. Nonetheless, the borough is kept independent from the Greater London region, but its big populace of 80,000 nevertheless offers it a density of 9,600 individuals for every sq . mile. Included in the Watford postcode district are nearby regions Croxley Green, Rickmansworth, Carpenders Park and South Oxhey. For the top home enhancement quotations from respectable companies in Watford, be sure you work with our no cost and effortless service.
Watford - WD19
Enquiry from: Sajida J
Start Date: Immediate
We have a rising damp issue from the outside of our bungalow. We can see the damp from the interior of the house. Will somebody please come over and advice us?
Watford - WD18
Enquiry from: Charlie C
Start Date: Immediate
Hi, I have some damp issues at my house, no mole yet and seems fresh but fairly large damp spots appearing. I'd like someone to come in, take a look at the issues and work out how to fix it. ...
Watford - WD19
Enquiry from: Wei-Yee L
Start Date: Immediate
we have water marks in the front and bottom corner of our front window and also water mark in the corner of our back window. our window installer confirmed that the windows are sealed and roofer also ...
Watford - WD19
Enquiry from: Konstantin O
Start Date: Immediate
mould near windows and strong condensation in the mornings. it could potentially be due to leaks we cannot see. the property is older and had some rising damp issues several years back. we need to fig...
Watford - WD25
Enquiry from: Michelle P
Start Date: Immediate
Removal of mould from bathroom ceiling and quote for installation of basic extraction fan
Watford - WD24
Enquiry from: Katie H
Start Date: Immediate
A quote to help manage condensation mould in a bay window and kitchen in a flat.
Watford - WD18
Enquiry from: Charlotte P
Start Date: Immediate
We have had a small leak in the back of our Ground floor bathroom behind the built in pannel, we have had a bad mouldy type smell for years, we have been trying to solve the problem but nothing seems ...
Watford - WD19
Enquiry from: Uma R
Start Date: Immediate
Need someone to check the dampness issue at home and provide the quote
Watford - WD19
Enquiry from: Leon W
Start Date: Immediate
Cosmetic removal of mould from ceiling Are you the property owner: Tenant (with permission)
Watford - WD17
Enquiry from: Bhamini J
Start Date: Immediate
Penetration mould cleaned from an area in the living room, an area in the bedroom and condensation mould from the ceiling of the bathroom. Are you the property owner: Owner of the property How many r...
Watford - WD24
Enquiry from: Adnan S
Start Date: 1 to 3 months
I have mould in front room. Are you the property owner: Owner of the property How many rooms do you need damp proofing: 1-2 Rooms Property Type: Terrace Time scale: 1-3 months Please call to appoint
Watford - WD18
Enquiry from: Virginie R
Start Date: Immediate
Black mould on ceiling bathroom due to leak from upstairs bathroom.
Watford - WD25
Enquiry from: Tanya T
Start Date: Immediate
Recurring mould growth in living room, bedroom and kitchen. Black and green mould growth. We are washing and treating weekly but can not cure the problem. We are fighting a loosing battle.
Watford - WD17
Enquiry from: SATISH S
Start Date: Immediate
mould cleaning on walls and ceiling of bathroom
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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.
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.
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!
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