Extensions including garage conversions will usually require extra damp proofing to be added as part of conversion, as the existing garage normally has 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 put into walls and floors. Moreover, the roofing of the garage conversion will require water proofing. The damp proofing of the floor of the garage conversion will most likely be performed by using a damp proof membrane. This membrane is available 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 whether the floor will be a solid or a floating floor. In some garages, the walls have been damp proofed, but this might need to be updated 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 performed by either making use of 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 will need to comply with, therefore is it vital to make sure that your garage conversion makes use of 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 Lostwithiel in December 2024
Requests for Damp proofing quotations in Lostwithiel in December 2024. 0% change from December 2024.
Requests for Damp proofing quotations in Cornwall in December 2024. 0% change from December 2024.
Lostwithiel is a civil church and town in Cornwall, England, United Kingdom ahead of the estuary of the River Fowey. According to the 2001 census it had a population of 2,739, increasing to 2,899 at the 2011 census. The Lostwithiel electoral ward had a population of 4,639 at the 2011 census. The name Lostwithiel comes from the Cornish "lostwydhyel" which indicates "tail of a wooded area". The town is positioned in the Fowey river valley, placed in between the A390 road from Tavistock to Truro and also the upper tidal reaches of the river. Lostwithiel train station gets on the Cornish Main Line from Plymouth to Penzance. It is positioned on the south side of the town, just across the middle ages bridge. The line was originally built for the Cornwall Railway which built its major workshops here, however the making it through workshop buildings were transformed right into houses in 2004. A branch line takes china clay trains to Fowey. The town contains the residential areas of Bridgend to the east as well as Rosehill and Victoria to the west of the River Fowey.
Lostwithiel - PL22
Enquiry from: Nina G
Start Date: Immediate
need to be advised as to what work needs to be done to remedy the damp issues. viewing essential. are you the property owner: owner of the property how many rooms do you need damp proofing: 1-2 rooms...
Lostwithiel - PL22
Enquiry from: Keith O
Start Date: Immediate
rising damp in a side wall that backs onto the road are you the property owner: owner of the property how many rooms do you need damp proofing: 1-2 rooms property type: other please call to appoint
Bodmin - PL30
Enquiry from: Caroline B
Start Date: Immediate
One whole gable end of the pub has damp both downstairs and up. We would like this looked at so that it can be remedied. Please email for attn Darren/Caz
Liskeard - PL14
Enquiry from: Jason F
Start Date: Immediate
Damp proof gable end wall,stone built, rising damp and lateral damp from raised external ground level from adjoining block paved land. Basically neighbour has levelled off their paved area against my...
St. Austell - PL25
Enquiry from: Veronica D
Start Date: Immediate
Rising damp issues in my 3 bed semi-detached house
St. Austell - PL25
Enquiry from: Chrissie H
Start Date: Immediate
We would be keen on a survey to determine the issues by an expert. We are looking to implement some upgrades to the property for patients and staff in time. Thanks
St. Austell - PL25
Enquiry from: Stephen W
Start Date: Immediate
Need damp survey of recently purchased house. House survey highlighted minor issues with damp on internal wall (concrete block on concrete base) & corner of Living Room to external. Would like rest of...
St. Austell - PL25
Enquiry from: Stephen W
Start Date: Immediate
Survey of house highlighted Damp on internal wall (Block on concrete base) and corner of Living Room. Living room damp was possibly due to soil above DPC , also discovered drain by corner is blocked s...
Bodmin - PL30
Enquiry from: Kathleen H
Start Date: Immediate
Floor damp and rotten it was replac***ars ago and has gone again
St. Austell - PL25
Enquiry from: Joe M
Start Date: Immediate
rising damp on wall in middle wall of the house just on one side are you the property owner: owner of the property how many rooms do you need damp proofing: 1-2 rooms property type: semi detached ple...
St. Austell - PL26
Enquiry from: Naomi C
Start Date: Immediate
Inspection of damp, mouldy corner inside old part of house.
Looe - PL13
Enquiry from: Lucy B
Start Date: Immediate
To carry out a damp survey in the flat
Wadebridge - PL27
Enquiry from: Sophie S
Start Date: Immediate
Property is a detached bungalow built in 1930s with a 1950s extension to one side. Concrete rendered cavity walls with a suspended timber floor. Original bitumen damp proofing has failed and crumble...
Bodmin - PL31
Enquiry from: Libby T
Start Date: Immediate
We live on the end of a 1920s terrace and we’ve noticed a lot of bubbling and salts coming through on the inside of that external wall. Just wanted to know whether there’s an affordable solution t...
Wadebridge - PL27
Enquiry from: Kezzie W
Start Date: Immediate
We have an old Cottage in wadebridge and are struggling to keep the damp away in one external wall. We need to get something done as it’s starting to smell in the property. Was wondering if someone...
St. Austell - PL26
Enquiry from: ERIC B
Start Date: Immediate
damp on gableend off house
St. Columb - TR9
Enquiry from: Lee B
Start Date: Immediate
Would like a report on Damp and Mould in every room
Looe - PL13
Enquiry from: Susan O
Start Date: Immediate
Note. Looking to buy this property. No evidence of a damp proof course. High damp meter readings to external walls and ground floor walls. Defective render!. I request a free no obligation qu...
St. Austell - PL25
Enquiry from: Joanne H
Start Date: Immediate
Carry out a full damp survery
Bodmin - PL31
Enquiry from: Steven M
Start Date: Immediate
Hi, I own a property in Bodmin, a solid wall terraced house. Mould has become a problem in various parts of the property, also with the age of the property there is no proper damp course. Would it be...
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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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