Damp Proofing in Marlborough

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Damp Proofing in Marlborough

Extensions including garage conversions will typically require supplementary damp proofing to be installed as part of conversion, as the existing garage normally 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 have to be added to walls and floors. Furthermore, the roof of the garage conversion will require water proofing. The damp proofing for the floor of the garage conversion will most likely be performed 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 pre-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 improved as part of the conversion in order to comply with current building regulations. The walls will need to be damp proofed to be able to protect the brickwork from rotting gradually as moisture sets in. This is performed by either using 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 will need to comply with, therefore is it vital to ensure that your garage conversion incorporates appropriate damp proofing methods.

Average Damp proofing cost in Marlborough

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 Marlborough, as reported by local LeadsDoWork members.

Damp proofing installation cost in Marlborough 2026

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

Marlborough is a market community and civil church in the English county of Wiltshire on the Old Bath Road, the old highway from London to Bath. It flaunts the second widest high street in Britain, after Stockton-on-Tees. The community gets on the River Kennet, 24 miles (39 km) north of Salisbury as well as 10 miles (16 kilometres) south-southeast of Swindon. Marlborough has an oceanic climate rather influenced by its inland setting as well as at 124 metres' altitude is much more vulnerable to frost than southern seaside locations. In 2004 Marlborough commemorated 800 years of its Town Charter. Among the events were a road play by the Marlborough Players labelled Wheels of Time, and a visit from HRH Prince Charles.

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Damp proofing pros in Marlborough

JDB specialist building services

1 review(s)
Based: in Wareham, BH20 4DL

Hello and welcome to my page. We are a Family run building business with over 20 years in the building industry. We offer a verity of services this includes: Damp proofing specialists, Bricklaying Landscaping Groundwork’s/ drainage Roof repairs Poi...

Latest review

Janice B., DT6
5

Damp Proofing in Bridport

Knowledgable about the problem.

Similar Customer Enquiries for Damp proofing in and around Marlborough

16 Mar

Damp proofing

Marlborough - SN8

Enquiry from: Lyla F

Start Date: Immediate

We need a new damp proof membrane, and assessment of timber beams for issues

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20 Dec

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22 Sep

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Enquiry from: Caroline F

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Possibly need a damp proof course. it’s been 20 years since we last had one and we are noticing damp under the stairs and on our front room walls. we have fitted floor vents under the stairs which h

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02 Sep

Damp proofing

Calne - SN11

Enquiry from: Ilona D

Start Date: Immediate

There is a small damp patch on the floor near the patio doors. The damp corse was re-done before we completed on the house. The water may be tracking down the wall. We would like to know the cause is

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04 Aug

Damp proofing

Calne - SN11

Enquiry from: Claire S

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Damp patch in bedroom on ceiling that feels slightly wet. Been there for 10 years plus

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19 Jun

Damp proofing

Swindon - SN4

Enquiry from: Paul Q

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Penetrative damp in wall estimate

Property: detached

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17 Feb

Damp proofing

Swindon - SN4

Enquiry from: Mark H

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Survey damp issues in small flat

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28 Nov

Damp proofing

Swindon - SN6

Enquiry from: B

Start Date: Immediate

We have recently been subject to flooding and we think it sensible to seal the concrete floor before laying a new carpet

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07 Nov

Damp proofing

Swindon - SN6

Enquiry from: Alex F

Start Date: Immediate

I have identified what might be dry or wet rot in wooden beams in my loft (supporting the roof). I wondered if someone is available to come for an inspection and see if there is any rot and to advice

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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.

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!

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.

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Marlborough Damp proofing pros are rated 4.6 out of 5 on average: 2 rated pros, 2 reviews, of 10 pros covering the area.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Damp proofing projects that have been connected with Damp proofing pros to help them. All Damp proofing contractors All Marlborough Damp proofing contractors

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