Damp Proofing in Marazion

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Damp Proofing in Marazion

Extensions such as garage conversions will usually require additional damp proofing to be added during the conversion, as the pre-existing garage typically 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. Additionally, the roof of the garage conversion will need water proofing. The damp proofing for the floor of the garage conversion will in most cases be performed by using 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 will have already 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 gradually as moisture sets in. This is carried out by either using damp proof membranes, waterproof rendering, or cavity insulation, depending on the type of walls already present in the garage. Damp proofing is a part of the building regulations that the garage conversion should adhere to, and so is it necessary to ensure that your garage conversion incorporates suitable damp proofing methods.

Average Damp proofing cost in Marazion

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 Marazion, as reported by local LeadsDoWork members.

Damp proofing installation cost in Marazion 2026

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

Marazion is a civil parish as well as community, on the coast of Mount's Bay in Cornwall, England, UK. It is 2 miles (3.2 km) eastern of Penzance as well as the tidal island of St Michael's Mount is half-a-mile offshore. At low water an embankment connects it to the community as well as at high water passenger watercrafts lug site visitors in between Marazion and St Michael's Mount. Marazion is a growing traveler resort with an energetic area of artists who create and also offer paintings and also pottery in the community's art galleries. Marazion lies within the Cornwall Area of Outstanding Natural Beauty (AONB). Virtually a third of Cornwall has AONB designation, with the same status and also protection as a National Park. On the western side of the town is Marazion Marsh, a RSPB book as well as a Site of Special Scientific Interest (SSSI).

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Similar Customer Enquiries for Damp proofing in and around Marazion

04 Jul

Damp proofing

Penzance - TR18

Enquiry from: Peter L

Start Date: Immediate

(1) Repair of defective tanking in toilet in back extension on ground floor (2) Treatment of rising damp in wall of laundry room in basement

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01 Feb

Damp proofing

Penzance - TR18

Enquiry from: Nader G

Start Date: Immediate

I have a small damp patch at the entrance to the house on the inside. i’d like a survey to find out how to permanently fix this. i’d like a quote first

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08 Jan

Damp proofing

Redruth - TR15

Enquiry from: Tina M

Start Date: Immediate

Damp proofing Lead Damp proofing Lead Damp proofing Lead Damp proofing Lead Damp proofing Lead Damp proofing Lead

The property has a damp problem especially on the left side of the house. the wall is soaking wet

Property: terrace

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06 Jan

Damp proofing

Redruth - TR15

Enquiry from: Lisa Z

Start Date: Immediate

Hi, i have white mould just a small section in my loft. due to the air vent coming loose. please can you quote me on putting vent back and mould please. i have images as i have had a homebuyers survey

Property: terrace

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04 Dec

Damp proofing

Penzance - TR20

Enquiry from: Sarah M

Start Date: Immediate

I am in process of completing on a granite cottage in Perranuthnoe. The survey has identified a damp issue, resulting from the external wall being built higher than the internal. The best solution see

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09 Nov

Damp proofing

Camborne - TR14

Enquiry from: Lisa H

Start Date: Immediate

Idea of where damp is coming from

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19 Oct

Damp proofing

Helston - TR13

Enquiry from: Mick S

Start Date: Immediate

Damp walls some of which are back to earth

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15 Oct

Damp proofing

Helston - TR13

Enquiry from: Sophia G

Start Date: Immediate

A flat needs a damp survey to try and resolve the issue, i do not know if this is a flat issue or buildng would this be able to be determined please

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11 Sep

Damp proofing

Marazion - TR17

Enquiry from: John G

Start Date: Immediate

Small section of rising damp requiring injection

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07 Sep

Damp proofing

Helston - TR13

Enquiry from: Mike C

Start Date: Immediate

Damp proof on the front wall of building Also timber treatment loft and stairs

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02 Sep

Damp proofing

St. Ives - TR26

Enquiry from: Lisa F

Start Date: Immediate

Identify issue in lower floor room and recommend treatment. Currently no mould, but damp musty smell

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18 Jun

Damp proofing

Penzance - TR20

Enquiry from: Tamsin B

Start Date: Immediate

Assessment and damp proofing of traditional stone wall in Annexe

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16 Jun

Damp proofing

St. Ives - TR26

Enquiry from: Miles A

Start Date: Immediate

Property: semi detached

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19 May

Damp proofing

Redruth - TR15

Enquiry from: Andrew H

Start Date: Immediate

Tanking to basement boundary walls to Royal Mail Distribution office. Can someone give me a call please

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05 Dec

Damp proofing

Penzance - TR18

Enquiry from: Jeff G

Start Date: Immediate

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We need a remedy for rising damp in a party wall, and remedy for damp penetrating through the wall at higher and ceiling level. We have uncovered some attempt to remedy this by the previous owners at

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02 Dec

Damp proofing

Camborne - TR14

Enquiry from: Christian S

Start Date: Immediate

Mould on walls appearing in multiple rooms. (address removed) building survey less than 1 year ago shows only minimal damp in the old cottage

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29 Nov

Damp proofing

St. Ives - TR26

Enquiry from: Jill P

Start Date: Immediate

Damp proof interior in several rooms

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25 Nov

Damp proofing

Camborne - TR14

Enquiry from: Clive B

Start Date: Immediate

We have two cold rooms in the bungalow on opposite corners of the building with condensation and mould and one room when it rains constantly and heavy mist /drizzle we get a wet area in the corner on

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28 Oct

Damp proofing

Redruth - TR16

Enquiry from: Chris H

Start Date: Immediate

Small area of wall, rising damp in solid wall

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20 Oct

Damp proofing

Helston - TR13

Enquiry from: Caroline C

Start Date: Immediate

I NEED TO get a rising damp problem done as soon as possible please i had a builder look today definately needs doing . front wall back wall inside .my mobile 778577xxxx Please can you do as soon as p

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FAQs

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.

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 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.

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!

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