Extensions such as garage conversions will often require extra damp proofing to be installed through the conversion, as the existing garage normally has a single skin design for walls and floors, which was not manufactured to be in accordance with building regulations for habitable rooms. This damp proofing should be added to 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 most likely be achieved by using 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, 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 will have already been damp proofed, but this may have to be updated as part of the conversion to be able to meet current building regulations. The walls will need to be damp proofed in order to safeguard the brickwork from rotting gradually as moisture sets in. This can be carried out by either utilising 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 important part of the building regulations that the garage conversion should comply with, therefore is it necessary to ensure that your garage conversion incorporates 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 |
£1800
£1350
£900
£450
£0
| Labour cost | £1,050 | |
| Material cost | £375 | |
| Waste removal | £75 |
Requests for quotations in South Yorkshire in January 2025
Requests for Damp proofing quotations in South Yorkshire in January 2025. 0% change from December 2024.
Requests for Damp proofing quotations in Yorkshire & Humber in January 2025. 0% change from December 2024.
We are a company that specialises in Damp Proofing & Insulation. We have a 100% success rate in resolving damp issues connected to any form of damp. We can also offer the latest solutions to condensation. We offer a FREE, NO OBLIGATION damp ...
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At Home Energy Save GB Ltd we are specialists in all fields of damp proofing and energy efficiency within the home. Whether your problem is loft condensation, rising damp, penetrating damp, black mould or simply heat loss then we can help. We sp...
Phone consultant was lovely and polite. Barry came out to review our home and was very professional, friendly and gave ...
Welcome to Heatseal Insulation Ltd We are National Loft insulation and Damp Proofing specialists covering most of the UK. Our objective is to provide an outstanding & reliable service to all our customers offering the latest technology to the Dome...
Good advice, clear understanding of the problem and solution
Sheffield - S20
Enquiry from: Csaba S
Start Date: Immediate
mould, damp, caused by water from the cellar... are you the property owner: owner of the property how many rooms do you need damp proofing: 1-2 rooms property type: terrace please call to appoint
Doncaster - DN10
Enquiry from: Luke S
Start Date: Immediate
Damp all iver kitchen wall all in one corner which keeps returning.
Doncaster - DN12
Enquiry from: Beth G
Start Date: Immediate
Not sure of the problem the front of the house there is damp in kitchen and bedroom
Rotherham - S63
Enquiry from: Sam B
Start Date: Immediate
Enquring about a quote for a Damp and Timber Report
Barnsley - S73
Enquiry from: Gavin W
Start Date: Immediate
Inspect and resolve basement damp.
Sheffield - S35
Enquiry from: Emma B
Start Date: Immediate
Hello I am in the process of purchasing this property. The survey showed a patch of damp on an internal wall of an outbuilding (I can send pictures if that helps!). The outbuilding has a flat roof th...
Sheffield - S7
Enquiry from: Charlie P
Start Date: Immediate
quote for damp proofing area of rising damp in living room 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 ca...
Sheffield - S6
Enquiry from: Carol J
Start Date: Immediate
Am buying a property on Stanley Road. Surveyors report has come back with high readings of damp in living room and cellar. Need somebody to go to the property and see what work needs doing and quote m...
Sheffield - S6
Enquiry from: Carol J
Start Date: Immediate
Need advice and possibly a quote on having some damp treated in a property I am in the middle of purchasing . Thanks
Sheffield - S8
Enquiry from: James F
Start Date: Immediate
Looking for quote to fix salt water ingress damp issue in the front room. Thanks
Sheffield - S20
Enquiry from: Simon B
Start Date: Immediate
Hi, I am after a quote for some damp proofing work at a rental property I own in mosborough sheffield. I have lined up the current tennents to allow access monday tuesday or wednesday next week before...
Sheffield - S8
Enquiry from: David I
Start Date: Immediate
in the process of buying the property and need to get a quote to fix damp proof course property type: semi detached are you the property owner: owner of the property how many rooms do you need damp p...
Sheffield - S2
Enquiry from: Hannah J
Start Date: Immediate
Hi there - I need a quote for leak damage repair, caused by the flat above me for insurance purposes. Is this something you can help with? Thanks :)
Sheffield - S8
Enquiry from: Natasha M
Start Date: Immediate
I have a small patch of rising damp in my entrance hallway that I would like a quote for please
Sheffield - S8
Enquiry from: James F
Start Date: Immediate
Hi Looking for a quote to rectify penetrating damp from salt ingress in one room of the house.
Sheffield - S4
Enquiry from: Mohneeb A
Start Date: Immediate
I am concerned to recently find out there is damp/mould mainly behind one kitchen cabinet but it seems to be spreading. The whole house has been refurbished top to bottom including a new kitchen (move...
Sheffield - S21
Enquiry from: Dom T
Start Date: Immediate
Hi, We had a floor fitter round earlier this week to lay some laminate and when the old floor was lifted out, damp patches were noticed on top of the hardboard which lied underneath. This was only...
Sheffield - S6
Enquiry from: Richard E
Start Date: Immediate
Low level of rising damp on 1-2 internal walls requires treatment.
Sheffield - S7
Enquiry from: Maria T
Start Date: Immediate
Selling the house but buyers are concerned about potential rising damp (identified in survey, but no impact on internal plaster or paint). Existing DPC is out of guarantee (more than 20 years). Consid...
Sheffield - S10
Enquiry from: Mandy M
Start Date: Immediate
We think we have a problem with penetrating damp in a first floor bedroom. Can you please ring me to discuss. Many thanks
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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!
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.
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