Reliable and Quality Damp and Dry Rot Services in Hampshire


Rising Damp Control

Damp can cause serious damage to your property and your health. Here at Tri-County Preservation Ltd we recommend treating dampness as soon as possible, we can help provide a range of effective damp solutions. Our damp specialists can also help you with damp proofing, to reduce the risk of any damp-related issues re-occurring in the future.


Condensation Control

Is your property adequately ventilated? If not, there may be too much moisture in your property, thus causing condensation to occur. Predominantly, when warm moisture touches a cold internal wall or surface, this can create damp patches on the walls. Our experts in Gosport have treatment services to help restore your property, so enquire today and speak to a member of the team about our condensation control solutions today.

Wood Worm


If left, woodworm can cause structural damage to your property. Different species of woodworm create different sizes and shaped tunnels, and if left untreated the damage can result in large expensive repairs. Choose our experts to effectively remove woodworm using our range of chemical treatments. Act quickly and contact us today for effective treatments.

Wet Rot

Dry and Wet Rot

Prevent dry or wet rot from causing long-term damage to your property with the effective treatments we provide at highly competitive prices. Rot is known to spread at a fast pace, so make sure you act now to prevent the condition from worsening. Our specialists at Tri-County Preservation Ltd. are here to help you.

Wall Tie

Wall Tie Replacements

Wall ties are an essential feature of any property with cavity walls, and are important for the structural integrity of your home. Arrange for one of our proficient team to carry out a thorough survey of your property’s cavity walls. In the survey, we will determine the position of the existing wall ties as well as their condition


Basement Conversions

Converting your basement is a a great way to expand living space within your home; however, if there is any damp within the walls or ceilings, this must be dealt with first to prevent any future problems. Our damp specialists are knowledgeable and experienced in treating and preventing damp so that your conversion plans can proceed without concern.


General Builder

Transform your property into your dream home with the variety of building services we provide. Carrying out everything from general property maintenance and fencing to building extensions and loft conversions, we provide a complete service from start to finish.

New Bathroom

Property Refurbishment

Maintain the structure and visual appeal of your property with the comprehensive refurbishment solution we provide. Proficiently carrying out everything from structural building repairs to general home improvements, we tailor all services to your needs.

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