01442 819332 / 07768 005885 [email protected] Origins 1695 - incorporated as a limited Company in May 2010

Condensation Control

Understanding moisture is key

Condensation is the most common form of damp in the home. The appearance of mould in a domestic property is the largest single source of complaints received by local authorities and the private rental domestic market over the past 20 years. Condensation is also seen in industrial premises and particularly problematic in breweries and food processing factories.

Replaced Garage

Robert and the team replaced my old garage (with an asbestos roof) with a very nice larger garage. Everything was done when they said it would be. Everyone was very friendly and helpful. I would definitely use Tiffin again.

Barbara, Hertfordshire

Highly Recommended

Robert Tiffin successfully diagnosed and treated the increasing damp in the cellar of our old house, something several previous firms had failed to do. He was professional and efficient and provided an excellent report.

Susan, Middlesex

Excellent Work

Tiffin handled all the aspects of the job really well, keeping us informed and sourcing high quality materials. They did a good job of organising all the various trades to do their parts in an efficient manner.

Matt P, Buckinghamshire

Professional and polite service, fair and reasonable price

The “Tiffin difference” was immediately noticeable. We were left with a strong sense that Robert and the team were professional and reliable in their approach. We will be using Tiffin for our next project.

Craig R, Hertfordshire

Unhesitatingly Recommended

Robert Tiffin is helpful and professional. His advice is sound and he will save you money where he can. Not surprisingly, the people he employs are also hard working and professional. Schedules are maintained and when work is completed everywhere is left clean and tidy. I have no hesitation in recommending them.

John D, Buckinghamshire


Excellent advice on cause of damp in converted block of flats and successful repairs too. Extremely knowledgeable in all aspects of causes of building failure and damage and reinstatement for insurance purposes too. Highly recommended.

Steven Lazarus, London

Professional firm with high standards

Eco Tiffin sorted out my damp problem in an outbuilding, insulated and decorated it, turning it into a pleasant and very usable storeroom. Their knowledge and experience inspired confidence, and I felt that I was given honest advice about the most sensible way to pursue this project, without wasting money unnecessarily.

Neena Bush, Hertfordshire

WHICH Trusted Trader

To see more reviews on Eco Tiffin Ltd please see our WHICH Trusted Trader profile

Why and when condensation occurs

Condensation is most common in the winter months because as the weather deteriorates and becomes colder, so too does the external wall temperature. When met with the warmth of your cosy home, this can cause the moist air to condense to the coldest surface. Condensation never occurs for one reason; there are always three or four contributing factors. These include poor ventilation, heating variations, occupancy changes, cold bridging, and also, whether the house faces North, East, South or West and the type of walls that is solid brickwork or cavity construction. When diagnosing why condensation is occurring, all these factors must be considered.

Condensation is easily recognisable by water droplets on windows or walls. Furthermore, an unusual and sometimes unpleasant smell is also a sign of condensation as is unsightly black mould, which is a common indication that condensation is occurring.

Condensation facts:

  • Dampness and consequent condensation in buildings is a serious problem.
  • Conditions in a damp property are generally unpleasant, uncomfortable and unhealthy.
  • Condensation and damp are a health risk, particularly to the young and elderly. This is a real issue and a serious problem that is not commonly appreciated.
  • Condensation in buildings occurs when warm air condenses against a cold surface; this is called a Dew point and causes the vapour to convert into liquid. Think of a boiled kettle scenario!
  • If condensation occurs within the fabric of a building, it can go unnoticed and cause structural damage. Dry rot is a common consequence and very expensive to treat.
  • Adding insulation with no ventilation without a proper assessment will cause condensation.
  • There is a real danger of condensation occurring where the movement of air behind furniture and cupboards is restricted.
  • Condensation can occur in the roof voids and loft area, especially if you improve insulation without considering ventilation.
  • Condensation can occur under the floor spaces with restricted or inadequate ventilation, which can cause timber decay.

Condensation Control:

Condensation can be managed on a day to day basis and with a proper understanding of air movement and how it is produced.

Ventilation is vital for condensation control; however, when ventilation is considered, an overall assessment and solution should possibly include the whole house.

  • Install a humidistat-controlled extract fan within the bathroom or shower room – preferably a heat recovery type.
  • Install trickle vents to all windows.
  • Install passive vents to outside walls.
  • The cooker extract hood should always be turned on when cooking.
  • Regularly clean and check all fans to make sure that they are operating correctly.
  • Keep large pieces of furniture away from walls by two to four inches to improve air movement.

If your property suffers from condensation, then you need to take action. Call us today to discuss your case further, and we can carry out a proper assessment and provide you with a detailed report and remedial specification.

Call back request

Send us your name and your telephone number and we’ll give you a call back.

  • This field is for validation purposes and should be left unchanged.

We are proud members of