Extensive Range of Treatments

Our wide range of treatments includes the following:

• Rising damp – If the damp proof course (DPC) of a building is compromised, moisture will rise up from the ground and creep up masonry and brickwork. Older London properties are more likely to have DPC issues, which can be caused by ground subsidence or simple wear and tear on bitumen-based DPC that deteriorates over many decades. We can inject a DPC foam into cavity walls to provide an impenetrable barrier that stops damp in its tracks.
• Condensation – There are a number of causes of condensation; when warm air meets cold air, droplets of water can form on hard surfaces like windows and walls. Human behaviour is another cause of condensation; drying damp clothing indoors makes the air moist, while running a hot bath is another cause of excessive moisture, as is cooking without using the canopy extractor. Lack of ventilation increases the chance of condensation forming on interior surfaces and that can lead to mould.
• Penetrating damp – Damp that enters a building via the roof or external walls is known as penetrating damp, which is a common problem in London homes. A leaking roof is a common cause of damp entering a building and when we survey a London property for damp, we carry out a thorough inspection of the roof, looking for any signs of leaks. Exterior walls should be closely inspected, looking for moss growth and other signs of moisture presence.
• Woodworm – There are two species of woodworm; namely the Common Furniture Beetle and the Death Watch Beetle, both of which are very destructive and thrive in damp and humid environments. We are woodworm specialists and can inspect a property and accurately assess whether woodworm is present, then make the best treatment recommendations.
• Basement tanking & waterproofing – There are two main methods to waterproof below-ground living space; basement tanking, which involves the removal of damp plaster, preparing the substrate and applying a waterproof render. The other method is to install a cavity drainage system; fitting a studded membrane to walls, ceilings and floors to create a space for water to be drained to a sump area where it is then pumped to drainage points. We have been basement waterproofing in London for many years and once we have surveyed a basement, we can make recommendations, quote a price and we issue a full 30-year warranty on all our work.
• Wet and dry rot treatment – Wet and dry rot are a very real threat to London buildings and both thrive in damp and humid conditions. Treatment depends on the type of rot and when we carry out wet or dry rot treatment, we issue a full 30-year guarantee on our work.
• Three levels of damp surveys – At London Damp Specialists, we offer 3 levels of damp survey; level 1 involves a thorough inspection of walls, floors and ceilings, looking for signs of damp and mould, while level 2 includes level 1, plus a detailed inspection of the roof and attic and all timber sections. Level 3 includes everything in levels 1 & 2, along with drone imagery, borescope camera and humidity testing, as well as ventilation flow testing.

Our damp-proofing teams in London are fully qualified and very experienced; there is nothing that they have not had to deal with when it comes to damp, mould and timber rot. They are so confident in their workmanship that they issue an unconditional 30-year guarantee on all damp-proofing work; if, for any reason, an area that they have treated has further issues, they will carry out repairs at no cost to the customer.

Competitive Pricing & Tidy Work

We believe we offer very competitive and transparent pricing and we are customer-focused, always ensuring that the property is clean and tidy when the work is completed. Damp-proofing work involves the removal of plaster and timber, then substrates must be correctly prepared before damp-proofing work can be carried out. We strive to work quickly and to adhere to the customer’s schedule whenever possible.

Our 5-Step Process

London Damp Specialists incorporates a 5-step process when working on London properties, which is as follows.

If you would like a quote for damp-proofing work and a comprehensive report on the status of your home, call us on 020 8242 9391  or fill in the form at the bottom of this page and we will be happy to oblige.